6 Va. J.L. & Tech. 7 (2001), at http://www.vjolt.net
1522-1687 / 2001 Virginia Journal of Law and Technology Association

VIRGINIA JOURNAL of LAW and TECHNOLOGY

UNIVERSITY OF VIRGINIA

SPRING 2001

6 VA. J.L. & TECH. 7

 

Microsoft III[1] and the Metes and Bounds

of Software Design and Technological Tying Doctrine[2]

 

By Charles M. Gastle and Susan Boughs[3]

 

[T]he most enlightened judicial policy is to let people manage their own business in their own way, unless the ground for interference is very clear...[4]

 

 

I.           Introduction

II.         The Plausible Claim vs. Consumer Demand Technological Tying Test

A.         Court of Appeals Plausible Claim Test of Technological Tying

B.         Judge Jacksons Rejection of the Plausible Claim Test

C.         The Distinction between Functional Integration and Market/Functional Linkage

D.         Open Source Software & Technological Tying: The Surprising Implications of the Blind Application of the Consumer Demand Test

E.                   The Consumer Demand Test and Tying Doctrine Generally, Are Ripe for Review

F.                   But will the Microsoft III Court of Appeals Accept the Challenge?

III.        Experience & Logic: Operating Systems Evolve

A.         Experience: The Evolution of Minix to Linux through the Addition of Functionality

B.         Logic: Charting an Evolutionary Trajectory through an Exponentially Expanding Functional Universe

C.         Experience & Logic Does Not Support Per Se Treatment

IV.        The Enigma of Weighing Dynamic Efficiencies

A.         The Fragile Nature of Increasing Returns Economics

B.         The Remarkable Mixture of Stilted Antitrust Theory with Avant Garde Economic Theory

C.         Coase & The Nature of the Operating System: A Surrogate Theory for Software Design

D.         A Cosian Explanation of Operating System Design in the Microsoft Case

E.          Does the Difficulty of Measuring Dynamic Efficiencies Provide an Opportunity for the Re-Introduction of Political Values into Antitrust Analysis?

V.         Conclusion

 

 

I           Introduction

 

1.       In Microsoft III, Judge Jackson applied the consumer demand test to determine the issue of product separability. Remarkably, he rejected guidance from the Court of Appeals which indicated that tying could not be established if there was a plausible claim to efficiency resulting from the integration of Internet Explorer into Windows. The consumer demand test is consistent with tying doctrine, but the plausible claim test is justified in technological tying cases involving software. A static snapshot of the pattern of consumer demand is not suitable for determining product separability because it changes as the operating system evolves over time by adding functionality. Some form of efficiency analysis must be undertaken and the alternatives were provided in the Court of Appeals decision: the plausible claim test proposed by the majority and the efficiency calculus proposed by the minority. Courts do not appear to have the necessary institutional competence to weigh efficiencies against possible anticompetitive aspects of the integration. Increasing returns economics is a positive theory and it is not capable of predicting the evolutionary trajectory of complex innovation processes. The bias of antitrust law and the impossibility of designing an objective measure that can weigh efficiency claims against antitrust values- such as buyer freedom- suggests that a deferential test to software design decisions is justified.

 

2.       The holding that Microsoft engaged in technological tying when Internet Explorer was integrated into the Windows 98 operating system is a disturbing aspect of the judgment handed down by Judge Thomas Penfield Jackson in Microsoft III. Jackson characterized browsers and operating systems as two separate products on the basis that a separate consumer demand for browsers existed during the relevant time period. The Microsoft Judgment includes definitions of an operating system,[5] middleware,[6] and, by default, applications. These definitions will help define the software market for the duration of the judgment - a period of ten years. To the extent that the Microsoft Judgment limits the design decisions that can be made by Microsoft programmers, the question arises whether the courts should engage in this kind of software engineering.

 

3.       The central issue in a technological tying determination is whether the operating system and browser represent one product or two. If the combination constitutes one product, Microsoft should have the freedom to defend its core business asset. The potential costs to the Internet economy may be significant if the case is decided in error, due to the manner in which innovation processes may be compromised not only in this case but in others that will be decided on the principles established herein. Surprisingly, the implications are such that the open source software movement may be vulnerable to an antitrust complaint, which seems a somewhat bizarre result, but serves an appropriate litmus test as to the rationality of Judge Jacksons decision. The open source Apache server software[7] is made vulnerable due the nature of competition in the computer industry, such that monopolies in various market segments are likely. Instead of recognizing the dynamics of this process and being sensitive to them, the bias of antitrust principles will tend to interfere with the industry.[8]

 

4.       Microsoft III represents a crossroads in both law and economic theory. From the legal standpoint, tying doctrine is one of the few remaining per se antitrust offenses, where anticompetitive intent and effect are presumed once certain prerequisites are established. Tying doctrine has resisted the kind of rationalization that the balance of antitrust law has undergone, where per se offences have been replaced by a rule of reason analysis. The erosion of per se liability offenses has occurred in part through rigorous analysis on the basis of economic efficiency, as championed by the Chicago School. Judge Jackson adopted the traditional consumer demand test to determine the issue of market separability, using a static snapshot of the pattern of consumer demand for operating system functionality, even though such demand is evolutionary in nature and subject to change. He did so despite adoption by the Court of Appeals of a test in Microsoft II which was deferential to software design decisions as long as there was a plausible claim to technical value.[9] The appellate decision was released shortly after the Microsoft III Complaint was issued in May, 1998, and the majority of the Court of Appeals indicated specifically that the plausible claim test was intended to provide guidance in subsequent litigation.[10] Remarkably, Judge Jackson distinguished his own Court of Appeals and then attempted to bypass it by certifying a direct reference to the Supreme Court.[11] The rejection of the case by the Supreme Court,[12] sets the stage for the Court of Appeals argument that occurred on February 26th-27th, and the reasons for judgment that are expected to be released in the next month or two.[13]

 

5.       This article starts with an analysis of the Court of Appeals decision in Microsoft II, with an explanation of the majoritys plausible claim test and the efficiency calculus proposed by the minority. Judge Jacksons rejection of the guidance of the Court of Appeals decision is then reviewed, along with his acceptance of the consumer demand test of product separability. The consumer demand test has been seen as a way in which to admit a rule of reason analysis through the backdoor.[14] In Microsoft III, it is used in a per se manner and one which avoids any examination of efficiency claims. If efficiency claims cannot be ignored, the consumer demand test is inadequate to determine the issue of product separability in the software market. We suggest that logic and experience[15] do not support the application of the customer demand tests per se reasoning with respect to the issue of product separability. To the contrary, they suggest that the efficiencies involved in software integration must be considered in some manner. An analysis of the evolutionary pressure on operating system design is then undertaken to show that the pattern of consumer demand must and will change over time. In light of this, the consumer demand test is not appropriate and cannot act as a proxy for an efficiency analysis. Measuring consumer demand during a base period results in a static analysis that is out of step with reality.

 

6.       The evolutionary pressure on operating systems is illustrated by Andrew Tanenbaums Minix program, developed as a teaching aid for university courses on operating system design. Minix enjoys a rather special place in software lore, as Tanenbaums textbook and code was the inspiration for Linus Torvalds to write the Linux kernel, which, at least initially, was a Minix clone. Tanenbaum restricted the development of Minix to keep it within a student’s budget, and he ignored pressure to add functionality to the program. His decision to do so made possible the Linux phenomena, because Torvalds had no such reservations in adding functionality. The limited functionality that the initial Minix operating system contained fits well within the narrow technical definition of an operating system included within the Microsoft Judgment. The definition is out of touch with the design of existing operating systems, as it excludes much of what has already become an accepted part of the various operating systems (i.e., the user interface). The evolution from Minix to Linux through the adoption of new functionality that falls outside the narrow definition, as well as the fact that all operating systems contain a functionality that does not fall within the Judgment definition, suggests that it is too restrictive and unsuitable to guide the development of the software industry for the next ten years.

 

7.       The article then turns to the economic theory underlying Judge Jackson’s decision. He is forced to adopt an avant garde theory - increasing returns economics - that suggests that it is possible for the marketplace to lock-in to an inferior technology. Judge Jacksons acceptance of this theory appears to result in part from the fact that Microsoft does not act as a traditional monopolist by restricting output to increase price. In the absence of this traditional antitrust evil, inhibition of innovation based on concepts such as network effects, path dependency, and lock in, supplies a policy justification for intervention - a newly discovered flaw in the market system.[16] The possibility that inferior technologies might achieve lock-in, and/or maintain their position through active management, allegedly gives rise to an antitrust concern and provides a reason to intervene. This theory has made the transition from theory to policy in antitrust innovation market analysis[17] and the Microsoft decisions. In both instances, the objective is to measure dynamic efficiencies in recognition that traditional static price theory is not well suited to do so. However, increasing returns economics is fragile and its assumptions are not robust. Innovation processes are complex in nature, and the relationship between concentration and innovation intensity is ambivalent. The question then arises whether an intrusive structural remedy can be justified by an archaic antitrust theory, dependent upon the utilization of a new economic paradigm which is incapable of predicting the evolutionary trajectory of innovation processes in the affected market.

 

8.       If the efficiencies of the software integration cannot be ignored, either the Court of Appeals majority plausible claim test or the minority efficiency calculus analysis should be utilized. The choice will depend on the institutional competence of the courts to undertake the full blown efficiency analysis implicit in the minoritys calculus. Their ability to do so is hampered by the weakness of increasing returns economics, which is positive in nature and only able to explain the manner in which a particular market evolved; it cannot predict the course of innovation. It is incapable of identifying the manner in which intervention should be structured to improve innovation and carries with it a danger of picking winners and losers, a fact that the Department of Justice recognized at the time of the 1995 Consent Decree in Microsoft I.[18]

 

9.       The article notes that there is a gap in economic theory created by the lack of an explanation from the standpoint of software design as to what functionality is properly included within an operating system or application. This is similar to the gap in neoclassical economics, which lacks a rigorous theory explaining the existence of firms and the economic activities that they undertake. The absence of such a theory in both instances feeds the bias implicit in antitrust doctrine, such that any ununderstandable market practice is sought to be explained in terms of monopoly abuse.[19] This article looks for a surrogate theory of software design, akin to Ronald Coases theory of the firm,[20] that attempts to explain the existence and role of firms in terms of transaction costs, which may be defined more broadly as risk management. Approaching software design from the standpoint of risk management, a rational basis for incorporating new functionality into the operating system is provided. In particular, browsing functionality is an obvious candidate due to the importance of the Internet, which represents an inflection point in the information economy. This challenges Judge Jacksons conclusion that Microsoft engaged in predatory innovation.[21]

 

10.   The article concludes with the recommendation that the difficulty in utilizing an efficiency calculus is such that the plausible claim test is the only principled alternative. To carry out a full blown efficiency analysis, the court must measure the intrinsic value of dynamic efficiencies of an innovation process, and subsequently balance them in some manner against possible anticompetitive effects. This is difficult to do in an objective manner. Increasing returns economics has difficulty identifying the value of particular integrations and the effect they will have on the course of innovation. This difficulty results from the complexity of different sources of evolutionary pressure acting in combination on operating system design. The complexity is such that the course of innovation in the software market can exhibit a sensitive dependence upon initial conditions, which is a hallmark of chaos theory (although the software market does not descend into the instability associated with chaotic processes).[22]

 

11.   Even if innovation processes could be predicted and measured against one another, a question arises as to what value antitrust principles such as buyer freedom should be given by courts. When market power is found to exist, antitrust doctrine views market practices with suspicion, a questionable predisposition in a market segment in which serial monopolies are to be expected as the result of normal market processes.[23] To a certain extent, weighing technical efficiencies against entrenched antitrust values involves measuring apples and oranges, and cannot be done in an objective manner. The efficiency analysis, along with the application of increasing returns economics, provides an opportunity for the re-emergence of political values in antitrust - such as the preservation of rivalry at the expense of economic efficiency - that had been eclipsed with the rise in the influence of the Chicago School during the past thirty years.

 

12.   The Court of Appeals plausible claim test, therefore, should be used in cases where technological tying is alleged, at least in the Software market. The majority of the Court of Appeals appears to have been correct in reminding Judge Jackson of the limits of the trial courts institutional competence in this regard.

 

13.   At the time of writing, the oral argument in the Microsoft III appeal has been completed with the decision under reserve. It appears that the Court of Appeals is poised to set aside Judge Jacksons finding that Microsoft engaged in technological tying and to do so on the basis that no separate browser market exists. It appears that the determination will be made on the basis of an application of the consumer demand test and likely not on an acceptance of the plausible claim test. This is unfortunate, as the determination will be made once again on the basis of a static snapshot of market characteristics and not on the unique attributes of the dynamic market process of the software market segment.

 

II.         The Plausible Claim vs. Consumer Demand Technological Tying Test

 

14.   Microsoft III involved three main issues: maintenance of a monopoly, attempting to monopolize, and technological tying. The issue of whether the operating system and browser represents one market or two underlies at least two of these issues. One cannot attempt to monopolize a market that it already monopolized and one cannot be involved in tying two products if only one product actually exists. It also might underlie certain aspects of the claim that Microsoft illegally maintained its monopoly, at least the extent to which this allegation relates to the technical integration at issue.[24] A distinction might be made between the persistence of illegitimate monopoly power[25] and a monopoly lawfully acquired through internal growth and greater business acumen[26] reacting to clearly discernable evolutionary pressures through the integration of new functionality.

 

15.   The integration of Internet Explorer into Windows was the factor that gave rise to the current round of Microsoft antitrust proceedings. In Microsoft I in 1995, the Department of Justice (DOJ) and Microsoft entered into a Consent Decree that provided certain restrictions on Microsofts per processor licensing practices, but expressly recognized Microsofts ability to integrate new functionality into its operating system.[27] Microsoft II commenced in October, 1997, when the DOJ began contempt and injunctive proceedings against Microsoft on the basis that it breached the Consent Decree by requiring computer manufacturers to install Internet Explorer as a condition to licensing Windows 95. Judge Jackson found that Microsoft had not violated the Consent Decree because it was too vague to be enforceable, but, in any event, he found that there was a high probability that Microsoft had violated the Sherman Act by conditioning its license of Windows 95 on the license of Internet Explorer.[28] The injunction was set aside by the Court of Appeals on June 23rd, 1998, but it had been overtaken by that point by a new and broader proceeding arising from Microsofts intended release of Windows98. The majority decision attempted to give Judge Jackson guidance in the new proceeding on the meaning of the term integration and whether Windows and Internet Explorer represent one product or two.[29] Judge Jackson refused to follow this guidance, and instead relied upon the more traditional consumer demand antitrust test of product separability, thus giving rise to one of the most important issues on appeal.

 

A.         Court of Appeals Plausible Claim Test of Technological Tying

 

16.   In overturning Judge Jacksons injunction, the majority of the Court of Appeals found that the United States had failed to present evidence suggesting that Windows 98 was not an integrated product and thus exempt from the prohibitions of the Consent Decree. The Department of Justice also did not dispute Microsofts claim that Windows95 and Internet Explorer were technologically integrated and commented that a simple way to harmonize the parties desires was to read the integration provision of the Consent Decree as permitting genuine technological integrations, regardless whether elements of the integrated package are marketed separately.

 

This reading requires us, of course, to give substantive content to the concept of integration. We think that an integrated product is most reasonably understood as a product that combines functionalities (which may also be marketed separately and operated altogether) in a way that offers advantages unavailable if the functionalities are bought separately and combined by the purchaser.[30]

 

And further:

 

So the combination offered by the manufacturer must be different from what the purchaser could create from the separate products on his own. The second point is that it must also be better in some respect; there should be some technological value to integration .... The concept of integration should exclude a case where the manufacturer has done nothing than to metaphorically bolt two products together, ....[31]

 

17.   The court was cognizant of the institutional limits to which it was subject that put the legal process in a relatively weak position to design a remedy to improve the process of innovation. The majority commented that [a]ntitrust scholars have long recognized the undesirability of having courts oversee product design, and any dampening of technological innovation would be at cross-purposes with antitrust law.[32] As a result, the Court of Appeals was prepared to defer to the software designers, expressing concern that any interpretation of the Consent Decree that prohibited the distribution of Windows 98 would put judges and juries in the unwelcome position of designing computers.[33]

 

18.   In its majority opinion, the court stated:

 

The short answer is thus that integration may be considered genuine if it is beneficial when compared to a purchaser combination. But we do not propose that in making this inquiry the court should embark on product design assessment. In antitrust law, from which this whole proceeding springs, the courts have recognized the limits of their institutional competence and rejected theories of technological tying. A courts evaluation of a claim of integration must be narrow and deferential. As the Fifth Circuit put it, [S]uch a violation must be limited to those instances where the technological factor tying the hardware to the software has been designed for the purpose of tying the products, rather than to achieve some technologically beneficial result. Any other conclusion would enmesh the courts in a technical inquiry into the justifiability of product innovations.[34]

 

19.   The measure of discretion granted to software designers is reflected in the test posed by the majority, in which [t]he question is not whether the integration is a net plus but merely whether there is a plausible claim that it brings some advantage.[35] Microsoft had clearly met the burden of ascribing facially plausible benefits to its integrated design as compared to an operating system combined with a stand-alone browser such as Netscapes Navigator. Incorporating browsing functionality into the operating system allows applications to avail themselves of that functionality without starting up a separate browser application.[36] The majority also noted that Internet Explorer provides system services not directly related to web browsing, enhancing the functionality of a wide variety of applications and also upgrades some aspects of the operating system unrelated to web browsing. The majority stated that the inquiry does not end at this point because [i]t is also necessary that there be some reason Microsoft, rather than the OEMs or end users, must bring functionalities together.[37] It noted that if Microsoft gave OEMs a separate browser and operating system, OEMs could not knit the two of them together and that [t]his reprogramming would be absurdly inefficient and [c]onsequently, it seems clear that there is a reason why the integration must take place at Microsofts level.[38] The majority concluded that the Windows 95/IE package is a genuine integration. [39] The majority also stated that their interpretation of the integration provision is consistent with tying law.[40]

 

20.   In the minority opinion, Judge Wald indicated that the majoritys plausible claims test was too safe a harbour with too easily navigable an entrance.[41] The minority offered a different test, allowing Microsoft to offer an integrated product to OEMs under one license only if the integrated product achieves synergies great enough to justify Microsofts extension of its monopoly to an otherwise distinct market.[42] An efficiency calculus is proposed which balances two factors: first, whether there are real benefits to the consumer associated with integrating two software products, and second, whether there is independent evidence that a genuine market exists for the two products provided separately. The greater the evidence of distinct markets, the more of a showing of synergy Microsoft must make in order to justify incorporating what would otherwise be an other product into an integrated whole.[43] Judge Wald concludes that this test is more consonant with the .... weight of antitrust law.[44]

 

21.   The majority responded that the efficiency calculus test requires Microsoft to counter evidence of historically separate markets, with evidence of synergistic efficiency gains that courts are not equipped to evaluate.[45] The majority stated:

 

Apart from the lack of textual support, we think that a balancing test that requires courts to weigh the synergies of an integrated product against the evidence of distinct markets, is not feasible in any predictable or useful way. Courts are ill-equipped to evaluate the benefits of hightech product design, and even could they place such an evaluation on one side of the balance, the strength of the evidence of distinct markets, proposed for the other side of the scale, seems quite incommensurable. .... If, as the record suggests, Microsoft proposed modification of the integration proviso because of concern about vague or subjective criteria, an interpretation requiring courts to weigh evidence that establishes distinctness (or does not) against a sliding scale of net synergistic value looks like the most total transvaluation one can imagine.[46]

B.         Judge Jacksons Rejection of the Plausible Claim Test

 

22.   In the Conclusions of Law issued on April 4th, 2000, Judge Jackson listed the four requirements of liability for tying under Section 1 of the Sherman Act,[47] and then dealt with the product separability issue and the plausible claim test established by the majority of the Court of Appeals. Judge Jackson distinguished his own Court of Appeals, claiming to rely upon the controlling authority of Supreme Court precedent.[48] He stated that he did not believe that the D.C. Circuit intended [their decision] to state a controlling rule of law for purposes of this case, although noting that his finding of liability would arguably be at variance with it and that the majority decision sought to guide this Court.[49] In his view, the departure was justified because the Court of Appeals was interpreting a single provision of a Consent Decree which primarily was a matter of determining contractual intent. Therefore, its observations on the institutional competence of courts to review software design determinations, were in the strictest sense obiter dicta and are thus not formally binding.[50]

 

23.   Judge Jackson believed that the majority opinion showed an extraordinary degree of respect for software design changes and, read literally, would immunize any product design from antitrust scrutiny. [51] He stated that it is inconsistent with Supreme Court precedent[52] and, inter alia, ignored reality because the claim of advantage needed only be plausible and not proved, and it dispensed with balancing the hypothetical advantages against any anticompetitive effects.[53] He noted that in both Jefferson Parish and Eastman Kodak, the Supreme Court considered theoretical valid business reasons for the combination in question and rejected them. He drew the conclusion that the Court of Appeals rejection of a product design assessment as to whether the integration represents a net plus, is at odds with the Supreme Courts own approach.[54] In his view, the two Supreme Court cases established that the correct test of product separability involved the character of the demand for the constituent components and not their functional relationship. The test was met in Microsoft III because consumers perceived that web browsers and operating systems were distinguishable and that a separate demand existed for each independent of the other.[55]

 

24.   In his Conclusions of Law, Judge Jackson determined the product separability issue on the character of consumer demand, and did not engage in evaluating the efficiencies implicit in the integration of Internet Explorer into Windows. However, in the Findings of Fact released five months earlier in November, 1999, Judge Jackson found that the integration - without providing a mechanism for removing Internet Explorer functionality - harmed consumers and provided no benefit at all.[56]

 

25.   Once Judge Jackson made the finding that operating systems and browsers were separate markets, the remaining liability requirements were quickly met. The integration of Windows and Internet Explorer were found to constitute coercion, as buyers were forced into the purchase of a tied product they might not want or might have purchased elsewhere on different terms. He noted that the purpose of the forcing inquiry was to expose those product bundles that raised the cost or difficulty of doing business for would-be competitors thereby depriving consumers of the opportunity to evaluate a competing product.[57] Thus, competitive foreclosure was a factor as well, notwithstanding Judge Jacksons dismissal of exclusive dealing allegations under Section 1 of the Sherman Act on the grounds that Microsofts arrangements with various firms did not foreclose enough of the relevant market to constitute a 1 violation.[58]

 

26.   Judge Jackson concluded his finding of technological tying by commenting on the risk of error and intervention in circumstances of a genuine integration:

 

The Court is fully mindful of the reasons for the admonition of the D.C. Circuit in Microsoft II of the perils associated with a rigid application of the traditional separate products test to computer software design. Given the virtually infinite malleability of software code, software upgrades and new application features, such as Web browsers, would virtually always be configured so as to be capable of separate and subsequent installation by an immediate licensee or end users. A court mechanically applying a strict separate demand test could improvidently wind up condemning integrations that represent genuine improvements to software that are benign from the standpoint of consumer welfare and a competitive market. Clearly, this is not a desirable outcome.[59]

 

Nevertheless, he stated that he was not at liberty to extrapolate a new rule governing the tying of software products, in light of Supreme Court decisions that had spoken authoritatively on the issue of technological tying.[60] As will be seen, however, a new rule that embraces either the majority or minority Court of Appeals opinions is precisely what is necessary.

 

C.         The Distinction between Functional Integration and Market/Functional Linkage

27.   Jefferson Parish is the leading Supreme Court case establishing consumer demand as the product separability test. The case dealt with the question whether hospital surgery and anesthesiological services represented one product or two. The Supreme Court unanimously determined that the combination of services represented one product for antitrust purposes. The majority accepted the traditional treatment of tying as a per se offence - one which logic and experience dictates is anticompetitive when certain prerequisites are met.[61] The antitrust evil noted with respect to tying doctrine is the sellers exploitation of its control over the tying product to force the buyer into the purchase of tied product that the buyer either did not want at all, or might have preferred to purchase elsewhere on different terms.[62] The use of market power becomes actionable when it impairs competition by allowing a potentially inferior product to be insulated from competitive pressures.[63] The majority stated with respect to the issue of product separability that in this case no tying arrangement can exist unless there is a sufficient demand for the purchase of anesthesiological services separate from hospital services to identify a distinct product market in which it is efficient to offer anesthesiological services separately from hospital services.[64]

 

28.   The Jefferson Parish precedent became firmly entrenched with the subsequent Supreme Courts decision in Eastman Kodak,[65] which dealt with the issue of whether the delivery of repair services and parts represented one product or two. The majority[66] held that sufficient evidence of product separability had been provided to defeat Kodaks motion for summary judgment. For service and parts to be considered two distinct products, there must be sufficient consumer demand so that it is efficient for a firm to provide service separately from parts.[67] Sufficient evidence was found on the basis that service and parts continued to be sold separately to self-service equipment owners, with the development of the entire high-technology service industry providing evidence of the efficiency of a separate market for service.[68] The majority rejected Kodaks insistence that there could not be separate markets for service and parts because there is no demand for parts separate from service,[69] stating that:

 

[b]y that logic, we would be forced to conclude that there can never be separate markets, for example, for cameras and film, computers and software, or automobiles and tires. That is an assumption we are unwilling to make. We have often found arrangements involving functionally linked products at least one of which is useless without the other to be prohibited tying devices.[70]

 

29.   As a result, Judge Jackson did find support in the governing Supreme Court decisions regarding the test of product separability, but the majority of the Court of Appeals that attempted to provide guidance to him also dealt with these cases, albeit briefly. The majority commented that, in Eastman Kodak, the Supreme Court found parts and service to be separate products because sufficient consumer demand existed to make separate provision efficient. The majority expressed doubt as to whether the Supreme Court would have subjected a self-repairing copier to the same analysis, in which circumstances the separate markets for parts and service would not suggest that such an innovation was really a tie-in.[71] The point appears to be that parts and service are different in nature: one is a physical object and the other is a pure service involving the installation of the replacement parts. The antitrust concern is that the goods and attendant services - separate in nature even if they are functionally linked - are joined contractually.

 

30.   The example of a self-repairing copier suggests that the analysis should change if the difference is eliminated, such that the underlying economic activity giving rise to the antitrust concern, is unitary - precisely and exactly the same object - but exhibiting different characteristics in a manner suggesting participation in two separate markets.[72] Here, the repair functionality is added to the copier which previously had been provided separately by a repair person. The self-repairing copier example suggests that two economic activities which are provided through separate agencies (the copier and the repair person) which are functionally linked can give rise to two markets, but different functionality provided through the same economic agent - the self-repairing copier - should not give rise to a finding of two separate markets. The majority imposes a condition on this proposition, in that the integration must have a plausible efficiency claim and not simply represent two products bolted together.[73]

 

31.   Analysing the self-repairing copier example in this manner is not without its problems. From a reductionist viewpoint, it is possible to suggest that the instrumentality generating the new functionality is different in some manner from that generating the traditional functionality in which the monopoly was established. The distinction may be as simple as the fact that different parts within the copier give rise to the different functionality.

 

32.   Whether the distinction between functional integration and market/functional linkage is justified, the self-repairing copier example can be extended by assuming that scanning functionality and laser printing capability are integrated. The new self-repairing/scanning/laser printing copier now includes functionality from a number of separate product categories. To make the analogy work further, certain assumptions should be made: the copier company has an 80% market share;[74] it takes its scanning and laser printing products off the market;[75] and, the new copier is sold below the price that the printer, scanner and laser printer could be sold separately.[76] If the consumer demand test is taken to its logical conclusion, the copier must be taken off the market and consumers forced to buy the functionality separately. This is due to the separate consumer demand for the scanning and laser printing products at the time of integration, assuming that the suppliers of the separate products continue to offer them for sale. It does not matter that consumers could substantially benefit by having one office appliance that can simplify the imaging of documents to be included in data bases, as well as collating the images with various other kinds of documents or data, and then, printing the collated group of documents.[77]

 

33.   The argument can be made that the efficiencies are so striking in this circumstance that even Judge Jackson might agree that the integration should be permitted. The problem, if the consumer demand test is determinative, is that an analysis of the nature of the functional relationship is irrelevant, as is any consideration of the efficiencies produced thereby.[78] If the efficiencies are substantial, the presumption appears to be that there would no longer be sufficient consumer demand for the products to be marketed separately.[79] The existence of a separate consumer demand indicates that the integration does not yield efficiencies that outweigh the anticompetitive consequences that exist when market power is present. Consumer demand thereby becomes a per se proxy for an efficiency analysis,[80] the justification for which must be found in the basis of per se rules, in that logic and experience support them so profoundly that no further judicial inquiry is necessary.[81]

 

34.   If it is conceded that an efficiency analysis is required, the current state of the law determining product separability must be viewed as inadequate. If the efficiencies have to be considered in some manner, the debate between the majority and the minority of the Court of Appeals becomes apposite; should plausible efficiency claims be sufficient, or must they be weighed against possible anti-competitive effects?[82] A new rule must be recognized, as the consumer demand test is insufficient on its own to deal with cases of technological tying.

 

D.         Open Source Software & Technological Tying: The Surprising Implications of the Blind Application of the Consumer Demand Test

 

35.   The need to consider the efficiencies in circumstances of software design is suggested by the implications of the consumer demand test when it is taken to an extreme case. The per se rule of technological tying is applicable whenever a technology becomes established and enjoys substantial market power. The nature of network effects is that particular technologies will grow to dominate their respective software segments. Inevitably, there will be leaders in most software categories with substantial market power.[83] A point will occur in the development of each one of these segment leaders where the addition of new functionality will be vulnerable to claims of technological tying.

 

36.   The nature of the precedent can be tested by its applicability to the open source movement, which has produced, among other software products, Linux and Apache server software. The strength of this movement is reflected in the adoption of the model by more traditional software companies in trying to harness the power of distributed programming.[84] The model involves placing the source code on the Internet and making it available to programmers all over the world. If the program achieves the requisite degree of mindshare, programmers will begin joining development teams on a voluntary basis and developing the functionality that is the focus of the particular development team. The reward is recognition in the development records of the particular program as one of the contributing hackers. Eric Raymond - the philosopher of the open source movement - has suggested that the open source movement is a gift culture.[85] None of the leaders receive a salary, although they become legends that are able to parlay their fame into careers through such means as the publication of books regarding open source programs or positions in more traditional software companies.

 

37.   The organizational structure is one of a recognized leader or group that determines which patches of code developed by the hackers are integrated into the source code of the program.[86] Leaders exist for each sub-group, with overall control being vested in the head of the program itself. Linus Torvalds and his team have the final decision regarding the Linux kernel. The patches that are not integrated are still made available to the user community through posting on open source web sites (such as Metalabs website, http://www.ibiblio.org/pub/Linux/!INDEX.html).

 

38.   The business model of the open source movement is unique. The source code is distributed on the basis of an open licensing model (the General Public License (GPL)).[87] Internet distribution of the software program involves posting the latest stable code, including those patches that have been incorporated into the program, as well as posting a cutting edge buggy version for hackers. Commercial distribution is encouraged, while Red Hat, Mandrake, Caldera and Corel, among others, have adopted a secondary services model, in which the vendor distributing open source software charges a fee for sales, support and integration, but not the code itself. If the Caldera license is taken as an example, open source code is bundled with Caldera and third party proprietary software. The license includes the GPL with respect to the open source Linux, but imposes terms preventing the modification or redistribution of the proprietary software.

 

39.   The mechanistic nature of tying doctrine is such that leading open source solutions, such as Apache server software, are vulnerable to a finding of technological tying, notwithstanding the gift culture and lack of traditional managerial control. Apache was developed by a group of webmasters who pooled their resources to avoid undertaking the cost of developing server software themselves.[88] As an open source program, it achieved a 61.66% market share by August, 2000,[89] and by September, 2000, had been growing at a faster rate than Microsoft’s Internet‑Information‑Server. Apache is vulnerable to a finding of market power due to its dominant position. Additionally, the question arises whether a technological tying determination could be made. The first requirement for such a finding is product separability, which turns on the character of demand for the functionality in question.[90] Critics of the open source movement suggest that it has been quite adept at developing functionality to mimic other operating systems such as Unix, OS2 and Windows. It is suggested that the movement may lose momentum when it has to develop new concepts on its own in a leadership, versus follower, position. Eric Raymond suggests that it will easily rise to the task, due to the sheer number of hackers that can be concentrated on a particular project. Whether this criticism is warranted or not, it can be expected that Apache programmers will find at least some of their inspiration from existing programs on the market and will be vulnerable to integrating functionality that previously had been marketed separately.[91]

 

40.   The second technological tying requirement is that there must be evidence of actual coercion by the seller that in fact forced the buyer to accept the tied product.[92] The mere fact of integration of the browser into Windows provided evidence of coercion in the Microsoft case, with no method to remove the code (such as through the add/remove utility). With respect to Apache, as soon as a decision is made to integrate the code functionality in question directly into the underlying program and the stable version distributed on the Internet, the coercion element should be satisfied, assuming for the moment that commercial distributions automatically adopt the stable version incorporating the impugned functionality.

 

41.   The next requirement is that the seller must possess sufficient economic power in the tying product market to coerce purchaser acceptance of the tied product.[93] As this is a strictly market share test, the Apache share of 61.66% should be sufficient to meet the requirement, or at least confirm that Apache has the potential to achieve the threshold market share that would satisfy this element.

 

42.   A further requirement is that the Court must find that there are anticompetitive effects in the tied markets.[94] This would depend on the characteristics of the functionality that were integrated into the Apache kernel. Taking the fate of Netscape as an archetype example of an anticompetitive effect, it is possible that some new revolutionary functionality might be invented by a small company and marketed it as an application or middleware, instantly building a strong market share at a relatively modest cost. The open source community takes significant pride in its belief that its model can provide cutting edge functionality and can be expected to follow evolutionary trends to incorporate new concepts. If the new functionality is mimicked and included in the Apache Code, the anticompetitive effects might be found in the elimination or truncation of the small company that first developed the functionality.

 

43.   Finally, there must be involvement of a not insubstantial amount of commerce in the tied product market. Apaches market position alone would satisfy this requirement, as a not insubstantial amount can be found in market positions falling well short of monopoly.[95]

 

44.   Critics might suggest that the open source software movement would be immune from antitrust scrutiny because the software code is distributed for free. However, one of the remarkable aspects of the open source software movement is that companies are encouraged to distribute the software at a charge, by virtue of the secondary services model referred to above. Judge Jackson rejected the argument that Microsoft did not sell Internet Explorer, but simply distributed it without charge. He found that a value could be ascribed to the code, as it was incorporated into a product that was sold, and, in the Microsoft Judgment, he instituted a discount scheme to provide a price reduction to those who want the Windows operating system without Internet Explorer.[96] The secondary services model would similarly offer a commercial nexus upon which antitrust oversight might be grounded.

 

45.   In the end, the analysis included in the Microsoft case can yield some seemingly perverse results. A dominant participant in computer software market segments is not only likely but expected. Once the requisite market share is present, the per se liability kicks in as soon as the prerequisites can be established.

 

E.         The Consumer Demand Test and Tying Doctrine Generally, Are Ripe for Review

 

46.   The consumer demand test, and possibly the per se treatment of tying, appear ripe for review. This is suggested in part by the strong dissents in each of the Jefferson Parish and Eastman Kodak cases. In writing the minority opinion in Jefferson Parish, Justice O’Connor stated that it is time to abandon the per se label and refocus the inquiry on the potential benefits and adverse economic effects that the particular tie may have.[97] She noted that the existence of a tied product normally will not increase the profit that a seller with market power can extract from sales of the tying product.[98] She stated that extension of market power is unlikely to pose a threat of economic harm unless three threshold criteria are established: the seller must have power in the tying-product market; there must be a substantial threat that the tying seller will acquire market power in the tied-product market; and there must be a coherent economic basis for treating the tying and tied products as distinct.[99] With respect to the third criterion, there may be economic justifications for selling the combined product even if the tied product has a use separate from that of the tying product.[100] However, Justice O’Connor noted that tie-ins may prove acceptable, even if all three criteria are met, as tie-ins may have economic benefits as well as economic harms. Therefore, according to O’Connor, these benefits should be considered in the rule-of-reason analysis.[101]

 

47.   In Eastman Kodak, Justice Scalia wrote the minority opinion and, while not directly calling for the elimination of per se treatment of tying allegations, he strongly criticized the effect of such treatment, reflected in the majority’s application of tying doctrine to after-market parts and service in the inter-brand market for Kodak products.[102] The issue in the case was the tying of after sales repair services with parts. Justice Scalia stated that summary judgment in favor of Kodak should be upheld in circumstances of strong intra-brand competition. The tie-in question did not permit the seller to project power over a class of consumers distinct from that which it is already able to exploit prior to the tie-in under review.[103] He noted that there are a number of legitimate purposes that the tie might serve,[104] and thus called for a consideration of the efficiencies.

 

48.   It has been suggested that the two product test admits a rule of reason analysis in an indirect manner.[105] This highlights the static nature of tying analysis, in that the consumer demand test analyses the past or present pattern of consumer demand and draws an inference that it will remain stable in the future. We suggest that the consumer demand test acts as a proxy for an efficiency analysis in that, if a separate consumer demand is found to exist, the inference is drawn that distribution of an integrated product adds no cognisable advantage over the separate distribution of the functionalities in question.[106] The consumer demand test acts in a per se manner, providing the basis for an inference that the risk of injury from distribution of an integrated product is so pronounced that no further judicial inquiry is necessary with respect to the issue of product separability.[107] As a result, no consideration of efficiencies is necessary. Logic and experience do not support the inference that the efficiencies are so irrelevant that the analysis can just stop dead in its tracks. In fact, they argue that the efficiencies must be considered because the pattern of consumer demand is not stable and is subject to evolutionary pressures over time.

 

F.   But will the Microsoft III Court of Appeals Accept the Challenge?

 

49.   At the time of writing, the oral argument in the Microsoft III appeal has been completed and the judgment is under reserve. It appears from the oral argument that the Court of Appeals is poised to set aside the technological tying determination. While we agree with this outcome, it appears unfortunate that the Court of Appeals may not do so on the basis of the plausible claim test. The Court may apply the consumer demand test, finding that there is no separate browser market. During argument, the Court commented: [i]ts a highly questionable proposition for anyone to now suggest that there is a separate market for a browserless operating system in part because all operating systems include browsers and for lots of other reasons. Its a fairly absurd proposition. The Court also stated [b]ut the basic theme, it seems to me of Jefferson Parish and looking at separate demand is to ask the question, and this is a reading of the test are competitive sellers also bundling the item? And if they are, the belief is that the competition is taking care of this and the fact that people find themselves in possession of one makers product is therefore innocent or at least not covered by per se.[108]

 

50.   The DOJ attempted to respond by stating that Microsoft was the only company that enforced the tie by refusing to allow the browser to be removed through Windows add/remove utility. The Court of Appeals does not appear receptive to this argument, holding to the traditional view that forcing/tying most occur at the time of sale. The Court suggested that the DOJ was a pioneer by moving [tying doctrine] into new territory of a peculiar situation where the defendant has said, in a sense, you cant throw it away or were going to make it slightly hard for you to throw it away.[109]

 

51.   The Court of Appeals will not have to address the plausible claim test if it does set aside the tying determination on the ground that no separate browser market exists due to the pattern of supply by Microsoft’s competitors. This is unfortunate in part because the Court will make the determination on a static factor, even though it acknowledged the markets dynamic nature and its propensity to develop serial monopolies.[110] The pattern of supply is subject to change in a dynamic market and so the perpetuation of the consumer demand test, leaves the law in its current muddled state.

 

  1. The Court of Appeals did indicate a willingness to consider the add/remove utility argument as an eligible consideration in the monopoly maintenance determination. This indicates that it may allow a consideration of product design as anticompetitive conduct and to do so outside of the traditional technological tying doctrine. This will likely be troublesome for Microsoft, because it suggests that a remedy might be appropriate which regulates product design to some degree, and it was the freedom of design issue that drove this matter to trial. If the Court does allow such a consideration, Microsoft’s success on appeal may be somewhat ambiguous from the standpoint of product design, even if the Court of Appeals sets aside the technological tying determination, vacates the remedy and remands the matter to someone other than Judge Jackson.

 

III.       Experience & Logic: Operating Systems Evolve

 

53.   The finding that IE and Windows98 are two different products is unsettling because it appears to adopt a static view of the software market. The history of software development, and particularly of operating system design, is marked by rapid evolution and the addition of new functionality. James Allchin testified at trial that integration of new functionality is the engine of innovation within the software market.[111] Often, the functionalities to be integrated are marketed separately. Judge Jackson noted Microsoft’s position in December 1997 that nearly every new feature incorporated into its operating systems over the last sixteen years was once available separately.[112] Judge Jackson and the Court of Appeals refer to the virtually infinite malleability of software code.[113] The software market is subject to dynamic evolution and the pattern of consumer demand will change. In such circumstances, is it justifiable to measure consumer demand at a single point in time?


 

A.         Experience: The Evolution of Minix to Linux through the Addition of Functionality

 

54.   The Microsoft judgment adopts a definition of an operating system that includes software that controls the allocation and usage of hardware resources.[114] This is consistent with a narrow, technical definition which is not viable in the marketplace. Andrew Tanenbaum developed the Minix operating system in the mid-1980s as an aid for teaching software design.[115] Minix provides a good proxy for the kind of operating system that fits the judgment definition. It is designed to handle process management, input/output device management, memory management and file management.[116] Tanenbaum indicated that the operating system provided for an orderly and controlled allocation of the processors, memories, and input/output devices among the various programs competing for them. As an example, multiprocessing appears to involve the simultaneous operation of two or more programs. In fact, the processor is only able to handle one program at a time and multiprocessing actually involves the processor switching between programs so quickly that it gives the appearance of multiprocessing. Obviously, the operating system regulates the manner in which this switching occurs,[117] and does so by converting the user instructions or system calls upon the operating system into the machine language necessary to regulate the various components.[118] The narrowness of this technical definition is demonstrated by the fact that it does not include the command interpreter, or shell.

 

On top of the operating system is the rest of the systems software. Here we find the command interpreter (shell), window systems, compilers, editors and similar application-independent programs. It is important to realize that these programs are not part of the operating system even though they are typically supplied by the computer manufacturer. This is a crucial, but subtle, point. The operating system is that portion of the software that runs in kernel mode or supervisor mode. It is protected from user tampering by the hardware (ignoring for the moment some of the older microprocessors that do not have hardware protection at all). Compilers and editors run in user mode. If a user does not like a particular compiler, he is free to write his own if he so chooses; he is not free to write his own disk interrupt handler, which is part of the operating system and is normally protected by hardware against attempts by users to modify it.[119]

 

55.   Tanenbaum excludes the Minix shell from the definition of an operating system,[120] even though it is technically simplistic when compared to the Windows user interface.

 

56.   Judge Jacksons narrow concept of an operating system would have to exclude key elements of the Windows operating system which have been accepted by the Court of Appeals as integral operating system elements. The exclusion of the Windows user interface within the context of the Microsoft Judgment is supported by the definition of middleware[121] which includes software that operates, directly or through other software, between an Operating System and another type of software. The Windows user interface should be characterized as middleware under the Microsoft Judgment, as it operates between applications and the operating system which simply provides the basic control over the computers components. The narrow definition included in the Microsoft Judgment would tend to prevent the kind of evolution in operating system design that has marked the software market, assuming the prerequisites of a tying claim are met. The question arises, for instance, whether it makes sense that browsers will be defined as middleware for the next ten years while voice recognition software remain an application, even though it might soon be called upon by numerous other applications.[122]

 

57.   It is clear that operating systems must provide more than just the basic device drivers. This is illustrated by the story of Minix, which occupies a special role in the history of the open source movement in the software industry. Historically, universities used Unix for teaching purposes because it was the open source code at the time. However, AT&T began asserting copyright with Unix Version 7, due to its obvious commercial potential, as well as a 1983 antitrust structural remedy that broke up AT&T but relaxed certain business restrictions that had limited the business segments in which it could compete. A number of universities thereafter taught operating system theory and reduced the emphasis on the practical aspects of operating system design through the use of hands on code. Minix was written to fill this vacuum. Tanenbaum designed it to remain a relatively limited program and he studiously avoided the inclusion of more exotic functionality. It was designed, in Tanenbaums words, to fit within a students budget and thus was a program that could be run off floppy disks.

 

58.   After Minix was released, a Usenet group was created that grew quickly to a 40,000 user community that soon clamoured for the addition of new functionality. Users supplied snippets of code to Tanenbaum, who continually refused to add new functionality notwithstanding the interest therein. Now we reach the historical importance of the story. Linus Torvalds used Tanenbaums textbook and the source code for Minix, included therein, to develop Linux. He then announced the posting of the kernel in a Minix newsgroup on August 25th, 1991.[123] Torvalds was open to adding new functionality and quickly took advantage of the latent interest in a full feature Minix that had built since the release of the Minix source code. There is some dispute as to the extent to which Linux mimicked Minix. At the time it was launched in 1991, Torvalds claimed that Linux was free from Minix code, while Tanenbaum calls Linux a Minix clone.[124] Nevertheless, the opportunity for Linux directly resulted from the evolutionary pressure on Minix to develop more complex functionality and Tanenbaums stalwart refusal to do so in order to maintain a small, compact teaching vehicle. It is quite possible that, had Tanenbaum allowed the addition of new functionality to the Minix code, Tanenbaum would occupy the position in popular culture that Torvalds and Linux now enjoy.

 

59.   A comparison of the functionality of Linux today (which Tanenbaum describes as a feature heavy production system),[125] and the initial release of Minix, indicates the degree of pressure on operating systems to evolve, and the willingness of users to look elsewhere to find the promise of this kind of evolutionary trajectory. It is interesting to note that even Minix has now yielded to this evolutionary pressure, as it is grown to thirty megabytes and contains more complex features, including TCP/IP networking functionality.[126]

 

60.   The narrow definition of an operating system included in the Microsoft Judgment is out of step with the evolution of Windows and Linux, and even Minix to a certain extent, which have added a broad range of functionality beyond a simple allocation of computer resources.

 

B.         Logic: Charting an Evolutionary Trajectory through an Exponentially Expanding Functional Universe

 

61.   The addition of new functionality to existing programs represents the essence of competition within the software market. From one standpoint, the existing user base will have no incentive to upgrade from the legacy system unless it is given a rather substantial reason to do so. From another standpoint, it may be argued that it is the promise of continual upgrading through the addition of such functionality that gives a program lasting value. Software programs must promise an evolutionary trajectory or their user base will erode over time.[127]

 

62.   Evolutionary pressure on software design arises from the rapid evolution in computer components, which may be considered supply side in nature. The most important advance in componentry is the exponential increase in processing capacity which has held true to Moores law, which postulated in the 1960s that chip capacity would double every 24 months.[128] This rapid advancement in processing capacity makes new functionality possible that prior thereto could not have existed, at least in the personal computer space. New functionality is also made possible by advances in other components, including the availability of such characteristics as larger RAM and hard disk capacity, higher modem and clock speeds, and greater broadband connectivity, amongst a myriad of other advances in componentry. As the capacity and speed of the computer increases, new and exciting functionality becomes possible in personal computers that used to be available only in workstation (and higher) computers.

 

63.   If we consider all of the functionality that is technically available to be included in software at any given point during the evolution of the personal computer, as occupying a kind of spatial dimension, this functional universe[129] has been expanding constantly since the introduction of the IBM PC. It can be considered a multi-dimensional universe, if each computer component that contributes to functionality represents a separate dimension. An analogy can be found in super string theory, which postulates that the physical universe contains more dimensions than the four which are instantly understandable. Super string theory indicates that there are many additional dimensions curled up in strange, non-intuitive ways, but necessary to make sense of quantum theory.[130]

 

64.   If we adopt this rather strange model, we begin to glimpse the pressure on operating system designers. Any one of these dimensions might expand, with a technological advance, such as a breakthrough in broadband technology. We can think of this model in another way. Evolutionary concepts have also been explained in terms of a fitness landscape, with the topography defined by the combination of characteristics that promote survival. In evolution and economic models, a dancing landscape problem has been recognized when the fitness surface has a constantly changing topography.[131] This occurs because the factors that define the landscape are constantly fluctuating. Whether we think of the model in terms of a constantly expanding functional universe or a dancing landscape, software designers must identify the functionality made possible by the technical developments and which aspects might become core functionality that adds significant value to the operating system platform.

 

65.   The dynamic nature arises not only from supply-side factors, but also from demand-side developments. A new software program involving a relatively limited code base, can mark an expansion of a market niche to functionality that is soon common to a large number of applications. It may give rise to a cluster of new functionalities as well as spur the development of complimentary hardware, the advanced characteristics of which make possible further enhancements. Similarly, the addition of new functionality in a competing product will likely compel its competitors to add the functionally to remain competitive.

 

66.   An example of a demand side pressure is that the development of the Internet to its present level of importance was not due to the increasing sophistication of computer components. The Internet was first launched in 1969,[132] but usage did not increase dramatically until after the introduction of the World Wide Web by Tim Berners Lee while employed at CERN at Berne, Switzerland, on May 17th, 1991.[133] While the Web was immediately successful and the growth remarkable, the Web was not launched on its exponential trajectory until January 23rd, 1993, when Marc Andreesen announced the posting of the Mosaic browser on the Internet.[134] The Mosaic browser was developed in three months by a group of five students. A browser had been developed prior thereto by Tim Berners-Lee, but it did not catch fire as did the Mosaic browser. One of Mosaics significant advantages was that it added an <IMG> file capability that allowed the browser to access image files.[135] Netscape was developed by the same student group - with financial support provided by Jim Clark, the founder of SGI - in a matter of a few months, and was immediately successful, achieving six million downloads in the first four months.[136] The growth was exponential:

 

The numbers are startling. As of April 1998, use of the Internet by Americans was doubling once every 100 days, according to a US. Commerce Department report. In 1994, 3 million people worldwide used the Internet. By the close of 1998, eMarketer predicts there will be 130 million active Internet users worldwide, and 350 million by 2003. It took radio 38 years and television 13 years to gain 50 million domestic users. The Internet matched that figure in less than four years.[137]

 

67.   It is not surprising that Microsoft had to react to the development of the Web, due to its rapid growth as well as its adoption of a different strategy - the development of the MSN proprietary network, similar to America On-Line. The strategy made sense when connectivity was clearly seen as the future of personal computing, but the unique and revolutionary business strategies made possible by the Web were unknown territory.[138] The emergence of this latent functionality affected the evolutionary trajectory of the computer industry - both hardware and software and expanded the functional universe exponentially. The Internet explosion was a code development resulting from the introduction of the browser, which became a killer application.

 

C.         Experience & Logic Does Not Support Per Se Treatment

 

68.   Logic and experience does not support per se treatment when dealing with the question of product separability in respect of software functionality. To the contrary, it suggests that operating systems must evolve and change such that the pattern of demand for functionality in the future might be radically different than the present. The complexity of innovation processes within the software market arises in part from the recognition that there are different sources of evolutionary pressure,[139] from both supply and demand side factors. These different sources can interact in complex, non-intuitive ways such that the course of innovation can reflect a sensitive dependence on initial conditions, which is the hallmark of a quasi-chaotic process. The efficiencies of a quasi-chaotic process cannot be reduced to a per se inference such that considerations of efficiency are irrelevant. Kenneth Arrow captured the lack of predictability of complex systems in a paper contained in the inaugural publication of the Santa Fe Institute:

 

The tension between chaotic behaviour and perfect foresight was observed. Start with an equilibrium dynamics of a standard type derived from the hypothesis that future prices are predicted perfectly. Suppose that the solution to the difference equations characterizing the solution exhibits chaotic behaviour. Is it realistic to assume that the future, even though deterministic, is in fact predictable? Clearly, part of the lessons drawn by natural scientists, especially meteorologists, from nonlinear dynamics is precisely the opposite; chaotic behaviour implies that small errors of observation in the starting position may lead to virtually total unpredictability after some period of time. This creates no difficulties of consistency when the predictor is not part of the system being predicted. But when the predictors are the economic agents being examined, there is a fundamental inconsistency ... The problem was dubbed the cloudy crystal ball....[140]

 

69.   In 1995, the only evidence that the Department of Justice relied upon in Microsoft I was an affidavit from Kenneth Arrow to support its position that no restriction upon Microsofts ability to innovate was warranted. He stated that there was no principled basis upon which the government could intervene because the difficulty, if not impossibility, in predicting the course of innovation in a complex self-organizing dynamic system.

 

We are dealing with a complex system where the outcome is not easily predictable. Indeed, predictions in the modern history of the information business have been very poor. AT&T did not realize the consequences of the development of the transistor, which eventually destroyed its monopoly. IBM was hesitant about entering the electronic computer industry altogether and failed to understand the potential of PCs; otherwise, it would have made a very different contract with Microsoft. Xerox developed the basic ideas which developed into Apple and took no economic advantage of them. This unpredictability is precisely what would be expected of a complex self‑organizing dynamic system. But it also means that the government is not in a position to predict, and interference to pick the winner of this dynamic process is likely to be counterproductive.[141]

 

70.   Professor Arrow then rejected the concept of monopoly tipping, which is part of the economic theory that underlies Judge Jacksons trial decision. He rejected the position of an amici curiae that closely resembles Judge Jacksons determination:

The amici curiae brief notes that, "once a market is 'tipped' in favor of a particular competitor, it would take truly massive forces to return the market to a state of equilibrium (i.e., competition)" ... There are two remarks to be made here. (1) Clearly, competition is not a state of equilibrium or at any rate not of stable equilibrium, as a preceding quotation on the same page makes clear. (2) "Truly massive" forces are very likely to impose their own truly massive costs, which have to be weighed against the gain from competition, which, under increasing returns, is sure to be inefficient, or from "tipping" the equilibrium in the right direction, which is usually unknowable.


To be more concrete, in this situation any set of remedies is likely to be of the form of penalizing whatever firm happens to be leading; Microsoft in this instance. This may take the form of disintegrating the firm horizontally or vertically, or of imposing constraints on its ability to enter certain markets. A rule of penalizing market successes that are not the result of anti-competitive practices will, among other consequences, have the effect of taxing technological improvements and is unlikely to improve welfare in the long run. [142]

 

71.   A comparison of the Departments position in 1995 and 1998 marks a distinct change in outlook. The Department appears to have rejected its earlier position that it is difficult if not impossible to predict the dynamic process which innovation entails. It now embraces the interventionist position which had been espoused by the amici curiae in 1995, including the adoption of the concept of monopoly tipping.[143]

 

72.   The challenge for software developers is to chart a course through a constantly changing functional universe, and they must do so through a cloudy crystal ball. To make the process even more difficult, it is an evolutionary process springing from different sources and with a memory, as backwards compatibility is a highly-prized commodity. The dynamic, quasi-chaotic nature of innovation processes renders it unsuitable to use the per se reasoning implicit in the consumer demand test. This evolutionary pressure suggests quite strongly that some further inquiry is necessary.

 

IV.        The Enigma of Weighing Dynamic Efficiencies

 

73.   If the issue of product integration can only be determined on the basis of a consideration of the efficiencies in some manner, the question arises whether the economic theory adopted by Judge Jackson is up to the task. If the economic theory can robustly evaluate the efficiencies implicit in competing software models and can easily weigh them against the anticompetitive aspects of the alternative designs, the minority efficiency calculus technological tying test may be justified. However, if the economic theory chosen by Judge Jackson is ambivalent about the weight that should be accorded to relative efficiencies of the computer models involved, deference to software designers is warranted, with the remaining question being the degree of deference that should be accorded.

 

74.   A question arises as to what efficiencies need be measured. The Chicago School, which has been influential in antitrust theory, takes the position that maximizing allocative and productive efficiencies[144] should be the policy objective. The problem is that allocative and productive efficiencies are largely static concepts, based on neoclassical price theory, which does not easily deal with evolutionary pressures in a given market. Price theory is also problematic in circumstances where Microsoft does not act like a traditional monopolist in restricting output to raise prices and thereby enjoy the worst of all anti-competitive evils- the quiet life.[145] The position of the Chicago School, as explained by Richard Posner, is that the proper purpose of the antitrust laws is to promote competition, as that term is understood in economics.[146] He is of the opinion that economic theory provides a firm basis for the belief that monopoly pricing, which results when firms create an artificial scarcity of their product and thereby drive price above its level under competition, is inefficient.[147] What happens when this traditional antitrust evil is not present and the goal it pursues - static measures of efficiency - may not be appropriate in a dynamic market segment marked by persistent evolutionary pressures? Instead of maximizing the static efficiency at a given point in time, the antitrust goal must be to maximize dynamic efficiency, which necessarily involves a time element and one that requires a prescient ability to weigh the relative merits of various market trajectories that might result through government or court interference in the existing market process.

 

75.   Judge Jackson adopts increasing returns economics and its attendant concept of path-dependency to provide a replacement antitrust evil - domination of the course of innovation, such that the economy may be locked-in to an inferior technological standard that would otherwise be replaced in a competitive market. The question arises whether increasing returns economics is sufficiently robust to justify the intrusive remedies that can result from a finding of an antitrust violation.

 

A.         The Fragile Nature of Increasing Returns Economics

 

76.   The evolutionary nature of the software market is due to its dynamic characteristics, which make it difficult to model from the standpoint of economic theory. Neoclassical economics, in the form of price theory, finds its origin in the 19th Century.[148] It is a static model in which the principle of diminishing returns plays an important role, as it is the primary mechanism which lead supply and demand to converge at an equilibrium point. It makes a number of simplifying assumptions - markets are in perfect competition with perfect factor mobility, and economic agents are perfectly rational with perfect information and complete insight into market processes. These assumptions make it a mathematically robust discipline, as the conduct of economic agents becomes predictable. It also is a normative discipline and capable of developing policy prescriptions to guide regulation or intervention.

 

77.   The traditional model of neoclassical economics has significant difficulty in explaining key elements evident in the economy and common in everyday experience. For instance, it has difficulty in explaining the way in which technological development occurs, and until 20 years ago, the notion was that technologies came at random out of the blue and fell from heaven in celestial blocks.[149] Technological development was considered exogenous and governed by non-economic forces. Another problem with neo-classical economics is its lack of ability to explain spatial relationships within the economy. It explains how equilibria are reached, but not which industries thrive and grow in a particular region. Neoclassical economics also fails to explain the existence of firms, or provide a robust explanation as to why firms grow to a particular size or vertically integrate to include some activities but not others. Firms are considered simply as production functions.

 

78.   There is increasing dissatisfaction with the state of economic thought and attempts are being made to explain some of its shortcomings. The New Institutional Economics, which deals with the existence of firms, markets and other economic institutions, finds its origin in 1937 with Ronald Coase’s seminal article, The Nature of the Firm.[150] Attempts are also being made to challenge the 19th Century mechanistic paradigm by choosing an evolutionary metaphor, to more closely model emergent economic processes. Another example is provided by the revival of increasing returns economics as a method to explain economic developments and the dynamic conditions within the information economy, particularly the software market.[151] This initiative is related to what has become known as chaos theory - a sensitive dependence on initial conditions in which prediction becomes impossible because of dynamic properties.

 

79.   The Microsoft case is at a crossroads in economic thought because it is one instance in which these new theories intending to revitalize economic thought, have migrated from the realm of economic theory to policy.[152] Judge Jackson found that Microsoft had a single-minded determination to protect an applications barrier to entry that is the source of its monopoly power and its ability to coerce other segments of the computer industry to do its bidding. This concept postulates that in the software industry, network effects abound and the value of a particular program increases with each new user thereof. This is an application of increasing returns economics where the incremental value increases with each successive copy of the program sold, (otherwise known in economics as an increasing marginal utility). As sales increase, the particular technology may be continually reinforced in a process that has been termed a positive feedback loop and the standards underlying the technology are locked-in with the market segment becoming path dependent thereupon. As the positive feedback loop progresses, competing operating systems become less attractive platforms for independent software vendors, due to the cost of writing programs or porting (transferring) code written from Windows to the competing platform. The absence of applications available for a competing platform to Windows - so the theory goes - dooms them to a marginal presence in the marketplace.

 

80.   Increasing returns economics was a relatively obscure economic theory[153] that has now found a new popularity and is being used to challenge the deterministic predictability of neoclassical economics. The Santa Fe Institute, which was founded in New Mexico in the mid-1980s, has become one of the leading inter-disciplinary academic institutions studying this form of economics. The self-styled Santa Fe approach considers the economy to be an emergent and evolutionary process in which the self-organization of economic agents is marked by limited-rationality and learning, such that the rules governing the economy continually change. The economy is bifurcated into a traditional, mature, low-technology sector in which neo-classical economic principles (including the principle of diminishing returns) continue to apply, and a high-technology sector governed by a sensitive dependence upon initial conditions and the principle of increasing returns.[154] By active management, it is possible to maintain technological leadership through successive waves of new technology. Instead of one equilibrium point which is the most efficient allocation of resources, the economy can lock into any number of equilibria and efficiency is not assured. The quintessential example of lock-in is the QWERTY keyboard, which was designed in the 19th Century for mechanical keyboards and is said to be inferior to other keyboard configurations.[155] It remains the dominant keyboard design because it has been locked-in. In a manner underscoring his adoption of this economic theory, Judge Jackson adopts the concept of inflection points which represent phase transitions in the technological landscape such that an emergent organizing principle creates a new cluster of industrial opportunities.[156]

 

81.   Increasing return economics gained popularity in the 1980s as a branch of strategic trade theory, which attempted to provide policy guidance to mature economies under pressure from international trade. It provides encouragement for governments to take a more interventionist role in the management of key industrial sectors and also encourages them to be vigilant in defending these sectors from foreign competition.[157] Increasing returns economics is a is a positive theory that explains how a particular market segment evolved, but it provides a relatively poor basis upon which to develop policy rules or legal remedies. Paul Krugman states:

 

The rise of the economics of QWERTY felt like an intellectual revolution to those who participated in it; phrases like paradigm shift were used routinely. Yet when it came to actual policy applications, the professors were cautious. There were at least three reasons for that caution. One is that while an acknowledgement of the importance of QWERTY refutes the near-religious faith of conservatives in free markets, it is not at all easy to decide which direction the government should pursue. Weve already seen how subtle the issue of strategic trade policy becomes once one tries to deal with real-world complications. So unlike, say, the rational expectations school, the new economic theorists did not find that their theory translated readily into simple policy recommendations. That does not devalue the significance of the theory: it is unreasonable to expect each intellectual advance to be ready for immediate policy consumption. Nonetheless, the failure of QWERTY to yield policy conclusions has been a real disappointment.[158]

 

82.   Apart from its status as a positive discipline, the archetypical example of increasing returns is placed in jeopardy by an interesting analysis undertaken by S. J. Liebowitz and Stephen Margolis.[159] They note that Paul Krugman, ... speaks glowingly of this entire literature and that [t]he significance of the keyboard example to this literature cannot be overstated.[160] They note that the argument depends upon an assertion that another keyboard design, the Dvorak keyboard, was superior to QWERTY but:

 

[i]n reality, research shows that the QWERTY keyboard is about as good a design as the Dvorak keyboard and was better than most competing designs existing in the late 1800s. Ignored in these stories of Dvoraks superiority is a carefully controlled experiment conducted under the auspices of the General Service Administration (GSA) in the 1950s comparing QWERTY with Dvorak. That experiment contradicted the claims made by Dvorak advocates and concluded that it made no sense to retrain typists on the Dvorak keyboard. This influential study ended any serious efforts to shift from QWERTY to Dvorak.[161]

 

If the archetypal example does not support the theory of lock-in to an inferior technology, how robust is increasing returns economics as a normative discipline? The question arises whether this form of analysis provides a principled foundation for international strategic trade theory or domestic antitrust policy.

 

83.   Liebowtiz and Margolis identify other evidence that tends to undercut the concepts of monopoly tipping and pernicious lock-in. They argue that should monopoly tipping in a network market exist, the build in market share should be slow in the initial stages and then begin to accelerate more rapidly beyond the tipping point when the incumbents advantage is reversed. This was not what they found when they studied the market share trends in different software segments.

 

Market domination through the action of networks or other increasing returns influences should lead to some other phenomena that are strongly associated with lock-in, tipping, and inertia. But our data show that where a software product was regarded as the best one available, its market share did not build gradually, growing at an increasing rate; but rather it grew rapidly, increasing quite steadily. This is not tipping or inertia.[162]

 

84.   They also suggest that lock-in should be reflected in higher prices once market dominance has been achieved.[163] As indicated below, Judge Jackson did not find sufficient evidence existed, permitting a conclusion that Microsoft had engaged in premium pricing strategies.

 

85.   Another field in which increasing returns economics has been challenged is its application to antitrust innovation market analysis in the review of mergers.[164] Gilbert and Sunshine indicate that traditional merger analysis had been concerned with the effects of the combination on price in a relevant product and geographical market, and typically had not dealt with the non-price aspects of competition.[165] Innovation shared this general neglect and they state that a change in market structure resulting from a merger or acquisition may have adverse consequences for the pace of innovation.[166] Once again, dynamic efficiency is the objective of the introduction of the new analysis.

 

One of the more fundamental criticisms leveled at antitrust enforcement is its traditionally static orientation. Focusing most of its energy towards ensuring productive and allocative efficiency, it has often neglected dynamic efficiency. In a world of rapid technological advance, it is important that antitrust law pay greater attention to innovation issues. Adoption of the innovation markets approach in merger enforcement will help sharpen the focus on technological advancement so critical to the continued growth of our economy. By assigning innovation an important role in merger analysis, the innovation markets approach will aid antitrust authorities in adopting a more dynamic perspective.[167]

 

86.   Antitrust authorities acknowledge that there is a lack of a deterministic relationship between research and development spending and innovation, making it difficult to link market structure and the pace of technological innovation.[168] The link between market structure and innovation is further weakened by the inability to identify without error the direction of the chain of causation ... [and the] failure to get the direction of causation right undercuts the strength of any conclusion about the relationship between industry structure and innovative efforts.[169] Notwithstanding this, Gilbert and Sunshine proceed to support the introduction of an innovation market analysis in a manner intending to parallel the mode of analysis described in the 1992 Horizontal Merger Guidelines.[170]

 

87.   There has been significant criticism of this form of innovation market analysis, alleging that it is a policy without an economic theory.[171] Critics suggest that there is no robust economic theory that provides a sufficient connection between the innovation process and market structure. Such a theory would permit a principled basis for determining the nature of government intervention. Innovation market theory concentrates upon the degree of research and development intensity pre-merger and whether any non-transitory decrease can be predicted to occur if the merger proceeds unaffected. Richard Rapp suggests that the utility of the innovation market approach depends upon the validity of two statements: first, an increase in research and development concentration is likely to reduce the amount of research and development undertaken; and second, reducing the amount of research and development is likely to diminish innovation.[172] Rapp argues that there is little basis in fact or theory for either statement. Competition can be a powerful incentive to innovate while price competition in unconcentrated, highly competitive markets can drive innovative activity to sub-optimal levels.[173] Further, research and development expenditure is an input to innovation and not innovation itself.

 

When we use the term innovation market, but measure market shares in terms of research and development (R&D) expenditures or capacity, we are making either an error or a leap of faith. The error would be to suppose that innovation and R&D are the same thing. The leap of faith is to believe that there is a positive functional relationship between the rate of R&D expenditure (or the amount of R&D capacity) and the quantum of innovation produced by firm.[174]

 

88.   In some cases greater concentration can reduce inefficiency and permit an increased scale of effort.[175] In other cases research and development competition can be an important propulsive force and the elimination of competition may lessen the incentive to innovate.[176] The question then arises, where such a malleable relationship exists as in the case of innovation and market structure, as to how a system of rules can be devised which allows court intervention in a thoughtful and effective manner.

 

89.   Apart from the inability of increasing returns and innovation market analysis to establish reliable policy guidelines, the implications of these theories are that market forces in certain sectors of the economy can no longer be relied upon to choose the most efficient equilibrium point. This touches on an important philosophical debate in economic theory. Adam Smith introduced the resilient concept of an invisible hand in which enlightened self-interest benefits society at large. He was part of the Scottish school of thought that took the position that self-organization in unexpected forms could emerge from complex interactions within society, the economy, and other fields of study.[177] This concept represent a form of ontogenetic[178] evolutionary theory in which market forces (and similar forces in other fields of study), will inexorably produce improvement in economic (social, biological, etc.) circumstances.[179] Increasing returns economics challenges this kind of Panglossian thought that unfettered market forces will produce the best of all possible worlds,[180] and represents phylogenetic evolutionary theory,[181] in which evolution will not necessarily have a positive result.[182]

 

90.   The philosophical issue is thus squarely put; can one rely on market forces to achieve beneficial results? The policy implications for antitrust theory are rather striking. As the political values of antitrust have receded and Chicago School analysis gained pre-eminence, antitrust has assumed that unconstrained competitive forces will ontogenetically produce a superior economic result, sometimes even in the face of market power. The adoption of increasing returns economics undermines antitrust philosophy to some extent, and opens the door to the kind of active management recommended by the Santa Fe Institute. It also provides fertile ground in which political values within antitrust theory may, once again, thrive.

 

B.         The Remarkable Mixture of Stilted Antitrust Theory with Avant Garde Economic Theory

 

91.   The acceptance by Judge Jackson of increasing returns economics and its attendant concepts of path dependency and lock-in is necessary because of the unusual characteristics of the Microsoft case. The hallmark of monopoly abuse that justifies intervention, is the exercise of market power by increasing price and restricting output, in a manner that reduces consumer welfare. The problem is that no finding can be made that Microsoft restricted output in an attempt to extort monopoly rents. Judge Jackson found that Microsoft enjoys so much power in the market for Intel-compatible PC operating systems that if it wished to exercise this power solely in terms of price, it could charge a price for Windows substantially above that which could be charged in a competitive market.[183]

 

92.   It is notable that Microsoft is found to have so much power in the market place that it could charge a supra-competitive price if it wished, but there is no finding that Microsoft ever did so. The only reference found to Microsoft s pricing practices in Judge Jackson’s decision is a 1997 Microsoft study that indicated it could have charged $49.00 for an upgrade to Windows 98, but that $89.00 was the revenue maximizing price, with Microsoft opting for the higher price.[184] Judge Jackson then adds that it is not possible with the available data to determine with any level of confidence whether the price that a profit-maximizing firm with monopoly power would charge for Windows 98 comports with the price that Microsoft actually charges. Even if it could be determined that Microsoft charges less than the profit-maximizing monopoly price, though, that would not be probative of a lack of monopoly power, for Microsoft could be charging what seems like a low short-term price in order to maximize its profits in the future for reasons unrelated to underselling any incipient competitors.[185] As a result, there is no finding that Microsoft has abused its market power in the traditional manner - extorting exorbitant prices at the direct expense of consumers.

 

93.   It is somewhat ironic that Microsoft has been found to have engaged in anticompetitive conduct through monopoly abuse, when a historical analysis indicates that Microsoft has lowered prices in each market it has entered. The sense of irony is deepened when it is recognized that the price declines increased as Microsoft built market share. Liebowitz and Margolis conducted an analysis of the pricing and market share trends in a number of software market segments. Their conclusions were as follows:

 

We then grouped the software market into three categories: markets where Microsoft is a direct competitor; markets where Microsoft plays no role; and markets for products that compete with features in Microsoft’s operating system...

 

The results are striking. Although software prices in general have fallen over this period, prices for some software have fallen far more than prices for others. In particular, in those categories where Microsoft participates, directly or indirectly, prices have declined by approximately 60 percent, a far more dramatic drop than the 15 percent drop in markets completely devoid of Microsoft’s influence. It is thus difficult not to accept the conclusion that Microsoft is responsible for the price declines.[186]

 

And further,

 

First, in markets where Microsoft participated, prices declined faster than in markets where Microsoft did not participate. Second, in markets where Microsoft became dominant, prices fell after Microsoft achieved that dominance. Third, in markets where Microsoft was dominant, it charged lower prices than it did for the same product in markets where some other firm was dominant.[187]

 

94.   Liebowitz and Margolis find that Microsoft’s effect on the software markets has been to lower prices and improve product quality.[188] This finding underscores the impact that Microsoft had on the cost of browsers. The Department of Justice took the position that Microsoft engaged in predatory conduct by giving browsing technology away for free, as part of Windows, instead of a market price of approximately $40.00 per copy. It is evidence that cuts two ways, as Microsoft’s conduct in this regard made browsing technology readily available to the benefit of consumers. Further, the emergence of new business models by which profits are achievable through the sale of related products or services, is such that the conclusion of predatory conduct on the basis of traditional antitrust precepts, is questionable.

 

95.   In the absence of the traditional pricing evil, increasing returns economics and the maintenance of the applications barrier to entry become the evil that is necessary to power the findings of technological tying and justify the imposition of an intrusive remedy. There is a degree of irony in the fact that, in this case, one of the last remaining bastions of per se liability - tying doctrine - is dependent for its validity on an economic theory which strongly condemns neoclassical economics for its failure to recognize the complexity of the software market. The irony is deepened by the reliance on this avant garde theory which is positive in nature, thus allowing it to explain the development of a particular market segment, but provides a relatively poor basis upon which to develop normative remedies, such as the restructuring order made by Judge Jackson.

 

C.         Coase & The Nature of the Operating System: A Surrogate Theory for Software Design

 

96.   The apparent inability to measure dynamic efficiencies is due in part to the absence of an economic theory that explains what functionality should be included in a particular software program. Increasing returns economics does not appear to provide a satisfactory basis for explaining, from the standpoint of software design, when a particular functionality should logically move from an application to the operating system. It does explain why functionality would be included from the standpoint of first mover advantages and lock-in, but does it largely from the standpoint of game theory. It does not appear to provide an adequate explanation of the benefits of the integration from the standpoint of the efficiency of the software design itself. When does the integration make sense from the standpoint of the software platform and its user base that has made the investment in the technology? The absence of this perspective in the economic theory underlying Microsoft III is notable if the efficiencies of the software design must be considered in some manner.

 

97.   The recognition that there is no economic theory explaining the integration of operating system functionality is based on a similar gap in neoclassical economics. In 1937, Ronald Coase concentrated on the absence of an economic theory explaining the nature and size of firms.[189] Coase wanted to bridge what he saw as a gap in economic theory between the assumption (made for some purposes) that resources are allocated by means of the price mechanism and the assumption (made for other purposes) that this allocation is dependent on the entrepreneur-coordinator.[190] The question arises at what point it makes sense for another transaction to be integrated into the firm structure, instead of leaving it to be carried out through a market interface.[191] Coase stated that the concept of transaction costs provides the answer.[192] Firms will emerge to organize what would otherwise be market transactions whenever the cost to the firm is less than the cost of carrying out the transactions through the market.[193] Coase continued,

 

[w]ithout the concept of transaction costs, which is largely absent from current economic theory, it is my contention that it is impossible to understand the working of the economic system, to analyze many of its problems in a useful way, or to have a basis for determining policy. The existence of transaction costs will lead those who wish to trade to engage in practices which bring about a reduction of transaction costs whenever the loss suffered in other ways from the adoption of those practices is less than the transaction costs saved.[194]

 

98.   His concept of transaction costs is broader than the financial costs associated with a particular exchange transaction, and is better described as search and information costs, bargaining and decision costs, policing and enforcement costs.[195] In order to carry out a market transaction it is necessary to discover who it is that one wishes to deal with, to inform people that one wishes to deal and on what terms, to conduct negotiations leading up to a bargain, to draw up the contract, to undertake the inspection needed to make sure that the terms of the contract are being observed and so on.[196]

 

99.   In 1972, Coase lamented what he considered to be the appalling ignorance that economists have regarding the forces that determine the organization of industry.[197] He noted that the study of industrial organization had become dominated by antitrust aspects and prevented certain questions from being raised or, at any rate, made it more difficult for them to be raised.[198] In his view, the opinions of judges became the analytical starting point, with economists scrambling to make sense of what they said which so tangled the discussion that most economics were apparently unaware of having failed.[199]

 

One important result of this preoccupation with the monopoly problem is that if an economist finds something - a business practice of one sort or other - that he does not understand he looks for a monopoly explanation. And as we are very ignorant in this field, the number of ununderstandable practices tends to be rather large, and the reliance on a monopoly explanation is frequent.[200]

 

And further,

 

What people do not normally do is inquire whether it may not be the case that the practice in question is a necessary element in bringing about a competitive situation. If this were done, I suspect that a good deal of supposed monopoly would disappear, and competitive conditions would be seen to be more common than is now generally believed.[201]

 

100.   If your favourite tool is a hammer, all of your problems will look like nails. Judge Jackson is quick to use the hammer of per se tying doctrine, by utilizing increasing returns economics that, by its very nature, supports intervention. This is carried out in the absence of a theory that explains software design. Coase concluded his 1972 article with a call for a systematic study that would concentrate on the activities that firms undertake and the characteristics of the groupings of activities within the firm.[202] His proposal thirty years ago seems apposite today with respect to the Internet economy in general and the nature of software design in particular.

 

D.         A Cosian Explanation of Operating System Design in the Microsoft Case

 

101.   Coases theory provides some intriguing clues as to constructing an economic theory to explain the inclusion of functionality within computer programs and operating systems. Coase suggested that firms exist to manage transaction costs among the related product and market processes that constitute the particular economic activities in which the firm engages. Transaction costs are broadly defined to include any kind of risk that might give rise to market failure. From this standpoint, the firm exists to manage transaction costs and the element of risk that might exist across a market interface.

 

102.   We can adopt the basic elements of Coase’s theory, and suggest that software design and the functionality subject to integration is a reflection of risk management in a rapidly expanding functional universe in which the evolutionary trajectory is influenced by both supply and demand factors. The management of risk in the context of software design is marked by the dynamic nature of the market and one that is dominated by network effects, requiring vigilance in monitoring market trends to chart the next step in the evolutionary trajectory. An operating system has a dual purpose, in that it must control the computers resources and provide the base or platform upon which the application programs can be written.[203] It must identify functionality that will add value and lead the market by introducing concepts to software designers and users that will add significant value. It must also react to those market developments that identify core functionalities that may be required by different applications. It is possible that core functionalities are dependent on one another and integration into the operating system is necessary for co-evolution of standards to occur in the interfaces between these functionalities.

 

103.   If the operating system fails to integrate such core functionalities, a market niche is left open for a middleware program to fill this technological gap, assuming that other programs soon recognize the need to make system calls upon the middleware through the applicable APIs. If it involves an emergent functionality, network effects and path dependency can soon establish a standard which will be reinforced over time. Co-evolution of related functionality becomes more difficult if someone else - possibly a hostile competitor - controls the particular standard. The loss of control over standards can weaken the value of the operating system over time to its user base as the platform upon which applications are written begins to fracture.

 

104.    The ability of particular functionality to remain as middleware depends in part on the degree of sophistication of the functionality at issue and the complexity of the code structure. If relatively unsophisticated with a simple code structure, the middleware is vulnerable to integration into the operating system platform, as it lacks resiliency. Browsers represented the key breakthrough that invigorated the Internet and were developed by a handful of students in a few months. More sophisticated middleware exists that is far more resilient due to its function and complex code structure. An example is provided by The Information Bus, or TIB messaging software marketed by Tibco. It provides a software infrastructure designed to allow companies to become event-driven, a concept that entails a corporation collecting and distributing information in real time. All aspects of its operations are integrated in a manner that information is provided to employees in personalized web pages (by the users), while information is provided directly into analytical computer programs that automatically provide performance results in graphical formats. The Information Bus represents middleware that links all programs together in real time. It eliminates the need for complex one-to-one application interfaces between the various programs, by translating the output of each program into a common format. It also involves a publish/subscribe communication format instead of the usual request/reply Internet structure. In simple terms, the publish/subscribe format allows the software to broadcast a particular message once to all those who have subscribed to the particular information. This replaces the usual Internet format by which the message would have to be sent to each individual user. This reduces Internet traffic greatly, saving broadband width. The Information Bus, represents complex middleware that appears to be more robust than a browser and not easily duplicated.[204]

 

105.   If we take these concepts and apply them to the emergence of the Internet, it is understandable that Microsoft did not initially develop browser functionality when the Internet was first launched in 1991. The Internet had existed for more than twenty years at that point as a market niche largely for the academic community. Microsoft followed an independent strategy of developing MSN, its own proprietary network, a strategy followed by different connectivity providers, including AOL, and CompuServe, among others. The release of the Mosaic browser and the success of Netscape when first launched, soon suggested to Gates that an inflection point in the software market had occurred and that the Internet represented a substantial new trend in functionality.

 

106.   The development of the browser was a demand side development that emerged as middleware, but was quickly recognized by Microsoft as core functionality, to be used in a wide variety of circumstances and by numerous applications. Co-evolution of browsing standards with other aspects of the operating system are important, as the organization of the user interface within Windows was changed in a manner to integrate it more tightly with the Internet. The browser code structure was relatively simple in nature, and the fact that it represents core functionality, provides an explanation as to why it would be included at no apparent cost into the operating system. The addition of the functionality provided a strong reason to upgrade to newer versions of the operating system, and added new elements to the evolutionary trajectory of the operating system by promising a stable platform that enables a whole new array of applications to be developed.

 

107.   From the standpoint of software design, the question whether the functionality is included in the operating system platform, and not left to be supplied by middleware or and application (which is the equivalent of a market process within the Coasian model), is dependent on risk management. When placed in this light, it is not surprising that Microsoft would make the decision to integrate browsing functionality into Windows as a logical next step in its evolution. It is one that added value to the platform.

 

E.         Does the Difficulty of Measuring Dynamic Efficiencies Provide an Opportunity for the Re-Introduction of Political Values into Antitrust Analysis?

 

108.   In the software market, it is the measurement of dynamic efficiency that counts and not static efficiency taken at one snapshot in time.[205] Increasing returns economics involves an attempt to inject dynamic processes into neoclassical economic theory. Innovation market analysis is specifically designed to address dynamic efficiency concerns. Coase’s theory is also an attempt to recognize the dynamic nature of the expansion and contraction of firms over time.[206]

 

109.   There is an inherent difficulty in fashioning a legal remedy in circumstances dependent upon the measurement of dynamic efficiencies. As indicated above, this was recognized by Professor Kenneth Arrow at the time of the negotiation of the Consent Decree. The problem is the identification of a methodology by which one can weigh efficiency claims resulting from software design against potential alternative innovation trajectories, each of which is plausible under the circumstances. It is difficult to know what the effect will be of the integration of the particular functionality in the future. It may represent core functionality which provides a platform for an emergent cluster of applications. Software developers who make the decision to undertake the integration and dedicate the resources to do so are in a better position to anticipate the effect that such an integration may have than is the court.

 

110.   The challenge to develop a proper methodology is complicated further by difficulty in weighing these dynamic efficiencies against political antitrust values such as the preservation of small business opportunities. Alan J Meese puts the issue this way:

 

Unfortunately, Traditionalists do not explain how the proponent of a tie can prove that its benefits outweigh the harm associated with it. Indeed, to the extent that the harm included within the Traditional calculus includes such values as buyer freedom and entrepreneurial opportunity, this balancing is impossible.[207]

 

111.            Meese refers to a rather elegant metaphor that [t]his balancing is analogous to deciding whether a particular rose smells as sweet as a specified ripe peach tastes.[208] The difficulty of weighing efficiencies against political values of buyer freedom reflects the bias in antitrust law. In the passage quoted above, Coase refers to the propensity of economists to assume a monopoly explanation when they are met incomprehensible practices.[209] Oliver Williamson refers to the same passage from Coase and continues that Donald Turners views are representative when he stated I approach customer and territorial restrictions not hospitably in the common law tradition, but inhospitably in the tradition of antitrust.[210] It is notable that even with this general predisposition, Turner has called for a per se rule of legality in the context of tying cases. He has suggested that, if courts choose not to adopt a rule of per se legality, they should at least adopt a rule that the defendant should receive summary judgment if there is any valid dispute over whether the new product is superior. Thus, under Turners second-best rule, any credible evidence that the product is superior supports summary judgment for defendants, even if other and allegedly weightier evidence points the other way.

 

112.            Commenting on Turners proposal, Commissioner Pitofsky of the Federal Trade Commission has observed that it would almost always be the case that litigation over product innovation could thus be forestalled, since [s]omeone will always write a memo saying, Sure was a terrific idea.[211] Robert Pitofsky is one of a number of proponents who argue that values other than efficiency should be considered in antitrust analysis.[212] Since the 1960s, a vigorous debate has taken place with respect to the proper objectives of antitrust law. The issue is whether antitrust law should promote efficiency/consumer welfare as its sole objective, or whether it should pursue other political values which might sacrifice efficiency. The Chicago School, which includes Bork and Posner, argue that economic efficiency/consumer welfare is the only principled objective for antitrust law. Any other goal would lead the court into a subjective weighing of political values which are vague and uncertain and which are only suitable for a legislature. The alternative school suggests that the legislative history of the antitrust statutes indicates that Congress was concerned with questions of individual liberty and decentralized decision making within the economy, expressed in their concerns for the degree of concentration of American industry along with the possible elimination of small business.[213]

 

113.      Pitofsky, as a member of the alternative school, has taken the position in the past that it is bad history, bad policy, and bad law to exclude certain political values in interpreting the antitrust laws. By political values, he means, first, a fear that excessive concentration of economic power will breed anti-democratic political pressures, and second, a desire to enhance individual and business freedom by reducing the range within which private discretion by a few in the economic sphere controls the welfare of all. A third and overriding political concern is that if the free market sector of the economy is allowed to develop under antitrust rules that are blind to all but economic concerns, the likely result will be an economy so dominated by a few corporate giants that it will be impossible for the state not to play a more intrusive role in economic affairs.[214]

 

114.            The highwater mark of the political theories of antitrust occurred in the 1960s, and had been steadily eroded until the Brooke Group case in 1993.[215] The influence of the Chicago School resulted in the apparent adoption of consumer welfare in the form of allocative efficiency as the most important objective of antitrust analysis. The question arises whether these new theories (increasing returns economics and innovation market analysis), which are intended to integrate dynamic innovation concepts into economic and antitrust analysis, unhinge antitrust theory and provide an opportunity for the re-introduction of political values. The question also arises whether the Microsoft case represents a turning point in this regard.

 

V.         Conclusion: The Justification for the Plausible Claim Test in the Software Market    

 

115.            One of the most important aspects of Microsoft III is the finding of technological tying on the basis of traditional per se tying principles. By the 1990s, it was generally accepted that economic efficiency was to be paramount, resulting in the effective elimination of predatory pricing allegations, greater acceptance of vertical restraints and fewer per se offences where anticompetitive intent and effect is presumed. Tying doctrine has resisted this rationalization of antitrust theory, remaining one of the few per se offences and one where economic efficiency arguments are generally ignored, except in indirect ways. The product separability requirement in tying doctrine was developed in part to introduce a rule of reason analysis through the backdoor.

 

116.            The application of the consumer demand test, at least in Microsoft III, is applied in a per se manner. Once a separate browser market is found to exist, the remaining tying requirements are quickly found and liability imposed. The dispute that exists between the consumer demand and plausible claim tests challenges the application of the consumer demand test in circumstances of technological tying. Once it is conceded that some evaluation of the efficiencies must be considered when new functionality is integrated into the operating systems or any other computer program, the consumer demand test is inadequate to determine whether the integration should be considered one product or two.

 

117.            The consumer demand test is not competent to determine product separability in the software market, which experience and logic demonstrate is remarkable for its dynamism and the changing pattern of consumer demand over time. The case study of the reasons why Linux eclipsed Minix in popular culture indicated that it was precisely because Linux adopted an open development model, while Minix adopted a fixed and limited development horizon for the express purpose of keeping it to the kind of device control features that informs the operating system definition in the Microsoft Judgment. Where the pattern of demand will inevitably change, reliance cannot depend on a snapshot of consumer demand at an early stage of software development. Such a static analysis cannot be considered appropriate when innovation processes are the focus of the inquiry which must involve a consideration of dynamic efficiencies.

 

118.            The alternatives for undertaking an efficiency analysis was provided by the Court of Appeals plausible claim test of the majority and the efficiency calculus of the minority. The latter raises the question as to the institutional competence of the court to undertake a review of the efficiencies involved in the question of software design, which is precisely the issue debated by the majority and the minority positions. In this article we have attempted to identify some factors that indicate that the court should adopt the deferential test proposed by the majority. First, we reviewed the fragile nature of increasing returns economics that provide a relatively poor basis on which to develop policy options or intrusive remedies. The problem is that dynamic efficiencies are hard to model due to the number of factors that make innovation processes quasi-chaotic in nature, with a sensitive dependence on initial conditions. The difficulty in measuring dynamic efficiencies suggests support for the Court of Appeals plausible claim test. Second, we noted that the inhospitable antitrust tradition by which any incomprehensible business practice will automatically default the analysis to a monopoly explanation. This bias, when added to the game theoretic bias of increasing returns analysis, makes it difficult for any market leader to avoid an antitrust tying determination when the other prerequisites are met. Third, we noted that any weighing of efficiency claims against anticompetitive aspects appears to be a difficult task. How does one establish an objective measure of the intrinsic value of a particular technological integration, and then use the same objective measure to establish comparative values for such ephemeral concepts as buyer freedom?

 

119.            The mixture of archaic antitrust policy with avant garde economic theory, provides an opportunity for the resurgence of political values in antitrust. The courts should recognize the limits of their institutional competence and we suggest that the majority of the Court of Appeals was correct in limiting the inquiry to the question whether a plausible claim for efficiency exists. The courts are incapable of undertaking a full blown efficiency analysis with ineffective tools and a tradition of hostility in circumstances where it is asked to weigh apples and oranges. A deferential rule should be adopted in circumstances of technological tying allegations in respect of software code that is so malleable in nature.

 

120.            Our point of departure was Judge Holmes statement that the most enlightened judicial policy is to let people manage their own business in their own way, unless the ground for interference is very clear...[216] In the circumstances of Microsoft III, the consumer demand test does not provide clear grounds to justify interference, at least with respect to the issue of technological tying.



[1] For our purposes, there are three iterations to the Microsoft dispute:

Microsoft I:       United States v. Microsoft Corp, 159 F.R.D. 318 (D.D.C. 1995), revd, United States v. Microsoft Corp., 56 F.3d 1448 (D.C. Cir. 1995) [hereinafter Microsoft I].

Microsoft II:                   United States v. Microsoft Corp., 147 F.3d 935 (D.C. Cir.1998) [hereinafter Microsoft II].

Microsoft III:    United States v. Microsoft Corp., 84 F.Supp.2d 9 (D.D.C. 1999) [hereinafter Microsoft III Findings of Fact]; United States v. Microsoft Corp., 87 F.Supp.2d 30 (D.D.C. 2000) [hereinafter Microsoft III Conclusions of Law]; United States v. Microsoft Corp., 97 F.Supp.2d 59 (D.D.C. 2000) [hereinafter Microsoft III Remedy Order].

 

[2] Times-Picayune Publg. Co. v. United States, 345 U.S. 594, 611 (1954) (The market, as most concepts in law or economics, cannot be measured by metes and bounds.)

[3] Charles M. Gastle, B.Comm., LL.B., LL.M., D.Jur., is a partner at Shibley Righton Toronto and is an associate with The Estey Centre for Law and Economics in International Trade (www.esteycentre.com). Susan Boughs LL.B., is the Manager, Eastern Division Legal Department, Shell Canada, with responsibility for Canadian competition law. The views expressed herein are those of the authors alone in their personal capacities. The authors wish to acknowledge the research and editorial assistance of Nimali Gamage, LL.B.

[4], Dr. Miles Med. Co. v. John D. Park & Sons Co., 220 U.S. 373, 411-12 (1911)(Holmes, J., dissenting).

[5] See infra note 118 and accompanying text.

[6] See infra note 119 and accompanying text.

[7] Apache Server software had a 61.66% share of the market in August, 2000. The Netcraft Web Server Survey, at http://www.netcraft.com/survey (last visited Sept. 17, 2000).

[8] R. H Coase, Industrial Organization: A Proposal for Research, reprinted in R. H. Coase, The Firm, the Market and the Law, 63-67 (Univ. of Chi. Press 1988).

[9] Microsoft II, 147 F.3d at 944.

[10] See id. at 944-45 (Silence at this stage would risk considerable waste of litigative resources ... When reviewing preliminary injunctions we have generally not been hesitant to offer interpretation and guidance on the substantive legal issues .... We thus turn to the interpretation of s IV(E)(i), on which the merits of the Departments case depend.)

[11] See Microsoft III Remedy Order, 97 F.Supp.2d at 59. See also Microsoft III Conclusions of Law, 87 F.Supp.2d 30.

[12] Microsoft Corp. v. United States, 121 S.Ct. 25 (2000).

[13] FOOTNOTE TO BE REPLACED BY AUTHOR

[14] Herbert Hovenkamp, Federal Antitrust Policy, The Law of Competition and its Practice 366 (West Publg Co. 1994).

[15] See, e.g., Eastman Kodak Co. v Image Technical Services Inc., 504 U.S. 451, 486 (1992) (Justice Scalia explaining the basis for the existence of per se rules: Per se rules of antitrust illegality are reserved for those situations where logic and experience show that the risk of injury to competition from the defendants behaviour is so pronounced that it is needless and wasteful to conduct the usual judicial inquiry into the balance between the behaviours pro-competitive benefits and its anticompetitive costs.).

 

[16] Jack Hirshleifer, Foreword to Stan J. Liebowitz & Stephen E. Margolis, Winners, Losers & Microsoft, at IX (The Independent Institute 1999).

[17] See IP Guidelines, reprinted in 4 Trade Reg. Rep. (CCH), para. 13,132, at 20,738 (The Guidelines for the Licensing of Intellectual Property provide that innovation markets consists of the research and development directed to particular new or improved goods or processes, and close substitutes for that research and development. The close substitutes are research and development efforts, technologies, and goods that significantly constrain the exercise of market power with respect to the relevant research and development, for example by limiting the ability and incentive of a hypothetical monopolist to retard the pace of research and development). See also Azam H. Aziz, Defining Technology and Innovation Markets: The DOJs Antitrust Guidelines for the Licensing of Intellectual Property, 24 Hofstra L.R. 475, 477 (1995).

 

[18] See generally Microsoft I, 56 F.3d 1448 (D.C. Cir. 1995).

[19] See Coase, supra note 8, at 33.        

[20] See id. at 67.

[21] Stan J. Liebowitz & Stephen E. Margolis, Winners, Losers & Microsoft, 252 (The Independent Institute 1999)(Antitrust law defines as predatory those actions that are inconsistent with profit-maximizing behaviour except when they succeed in driving a competitor out of business.).

 

[22] See Brian Arthur, Steven Durlauf & David Lane, The Economy as an Evolving Complex System II, A Proceedings Volume in the Santa Fe Institute Studies in the Sciences of Complexity, 1-14 (Addison-Wesley 1997). The Santa Fe Institute, the dynamic processes evident in the software market exist on the edge of chaos. A leading interdisciplinary institution in the concepts associated with increasing returns economics.

[23] See Liebowitz & Margolis, supra note 21, at 10-11 (Sometimes an industry develops in such a way that monopoly is not only a likely outcome but also a desirable one. In such industries, what we are likely to witness is not conventional monopoly, but rather serial monopoly: one monopoly or near monopoly after another.).

[24] Tying allegations traditionally were based on a concept of leverage. James B.Speta suggests that the Microsoft case has little to do with leveraging, but rather that Microsoft acted to protect the Windows monopoly itself. James B. Speta, Tying, Essential Facilities, and Network Externalities: A Comment on Piraino, 93 Nw. U.L. Rev 1277, 1282 (1999).

[25] Id.

[26] See Robert Bork, The Antitrust Paradox, A Policy at War with Itself, 67 (Basic Books 1976).

[27] The Consent Decree in Section IV(E) provided that:

 

Microsoft shall not enter into any License Agreement in which the terms of that agreement are expressly or impliedly conditioned upon:

1.                    1.                    (i)         the licensing of any other Covered Product , Operating System Software product or other product (provided , however, that this provision in and of itself shall not be construed to prohibit Microsoft from developing integrated products);...(Emphasis added)

 

Microsoft II, 147 F.3d at 939.

[28] See David K. Lam, Revisiting the Separate Products Issue, 108 Yale L.J. 1441, 1442 (1999).

[29] Microsoft II, 147 F.3d at 942 (The Court of Appeals released its decision on June 23, 1998, providing guidelines for Microsoft III, which had been commenced on May 18th, 1998. It adopted the position that, [w]hen the district courts estimate of the probability of success depends on an incorrect or mistakenly applied legal premise, the appellate court furthers the interest of justice by providing a ruling on the merits to the extent that the matter is ripe, though technically the case is only at the stage of application for preliminary injunction.).

[30] Id. at 948.

[31] Id. at 949.

[32] Id. at 948.

[33] Id. at 950.

 

[34] Id. at 949-50.

[35] Id. at 950.

[36] Id. at 950-51.

[37] Id. at 951.

 

[38] Id. at 951-52.

[39] Id. at 951.

 

[40] Id. at 952.

[41] Id. at 957 . The Minority states:

 

The majoritys test would seem to permit Microsoft to integrate word-processing programs, spreadsheets, financial management software, and virtually any other now-separate software product into its operating system by identifying some minimal synergy associated with such integration. In effect the majority has fashioned a broad exemption from the antitrust laws for operating system design, apparently because an operating system is not like a peripheral, whose physical existence makes it easier to identify the act of combination.

Id. at 962.

[42] Id. at 958.

[43] Id. at 958-59.

[44] Id. at 956.

[45] Id. at 952.

[46] Id. at 952-53. The Majority also stated, [t]he view expressed in the separate opinion seems sure to thwart Microsofts legitimate desire to continue to integrate products that had been separate - and hence necessarily would have been provided in distinct markets. By its very nature integration represents a change from a state of affairs in which products were separate, to one in which they are no longer. By focusing on the historical fact of separate provision, the separate opinion puts a thumb on the scale and requires Microsoft to counterbalance with evidence courts are not equipped to evaluate. Id. at 953.

[47] See Microsoft III Conclusions of Law, 87 F.Supp.2d at 47. They include: (1), two separate products are involved; (2), the defendant affords its customers no choice but to take the tied product in order to obtain the tying product; (3), the arrangement affects a substantial volume of interstate commerce; and (4), the defendant has market power in the tying product market. Id.

[48] See Id. Shortly after the Conclusions of Law were released, he recommended to the Department of Justice in a case conference that a motion should be brought to certify the case for direct submission to the Supreme Court.

[49] Id.

[50] Id.

[51] Id.

 

[52] The Supreme Court decisions relied on are Jefferson Parish Hosp. Dist. No. 2 v. Hyde, 466 U.S. 2 (1984) [hereinafter Jefferson Parish] and Eastman Kodak Co. v. Image Technical Serv. Inc., 504 U.S. 451 (1992) [hereinafter Eastman Kodak].

[53] See Microsoft III Conclusions of Law, 87 F.Supp.2d. at 47-48.

[54] Id. at 48-49. See also Norman W. Hawker, Consistently Wrong: The Single Product Issue and the Tying Claims Against Microsoft, 35 Cal.W. L. Rev. 1, 13 (1998), stating:

 

Nonetheless, closer examination of the Court of Appeals integrated product test and the consumer demand test used in antitrust law reveals that the two methods do indeed suffer from irreconcilable differences. First, the Court of Appeals said that products may be integration even if the two items are also marketed separately Thus the Court of Appeals squarely refused to examine the very issue that proved essential to finding distinct products in both Jefferson Parish and Kodak, i.e., whether sufficient consumer demand existed to make it efficient to market the products separately.

 

Hawker indicates that both Jefferson Parish and Kodak functionally integrated products may still be separate products for tying purposes. Not only did Jefferson Parish state that the single product issue does not depend on the functional relation between the items in question, the Court also found that a strong functional relationship between two items might exacerbate the anticompetitive effects of bundling. Id. at 15.

[55] See Microsoft III Conclusions of Law, 87 F.Supp.2d. at 49.

[56] See Microsoft III Findings of Fact, 84 F.Supp.2d. 9, 50-56 (D.D.C. 1999). While browsing technologies may provide benefits, there is no justification for the integration, as the IE Code could be distributed just as easily, separately, or in a manner allowing it to be removed from Windows through the Add/Remove facility. Paragraphs 191-92 of the findings state:

 

191. Therefore, Microsoft could offer consumers all the benefits of the current Windows 98 package by distributing the products separately and allowing OEMs or consumers themselves to combine the products if they wished...

 

192 Windows 98 offer some benefits unrelated to browsing that a consumer cannot obtain by combining Internet Explorer with Windows 95. For example, Windows 98 includes support for new hardware technologies and data formats that consumers may desire. While nevertheless preferring to do without Web browsing, Microsoft has forced Windows users who do not want Internet Explorer to nevertheless license, install, and use Internet Explorer to obtain the unrelated benefits. ....

Id. at 56.

[57] See Microsoft III Conclusions of Law, 87 F.Supp.2d. at 50.

[58] Id. at 53.

[59] Id. at 51.

[60] See id.

 

[61] The court split 5- 4 on the issue of maintaining tying as a per se offence. Jefferson Parish Hosp. Dist. No. 2 v. Hyde, 466 U.S. 2, 3 (1984). Justice Stevens, writing for the majority, stated: [i]t is far too late in the history of our antitrust jurisprudence to question the proposition that certain tying arrangements pose an unacceptable risk of stifling competition and, therefore, are unreasonable per se. Id. at 9. Justice Brennan, in a concurring decision, stated, [a]s the opinion for the Court demonstrates, we have long held that tying arrangements are subject to evaluation for per se illegality under S. 1 of the Sherman Act. Whatever merit the policy arguments against this longstanding construction of the Act might have, Congress, presumably aware of our decisions, has never changed the rule by amending the Act. In such circumstances, our practice usually has been to stand by a settled statutory interpretation and leave the task of modifying the statutes reach to Congress. Id. at 32.

 

[62] Id. at 12. Further, the Court stated that Per se condemnation - condemnation without inquiry into actual market conditions - is only appropriate if the existence of forcing is probable. Id. at 15.

[63] Id. at 14

[64] Id. at 21-22.

[65] Eastman Kodak Co. v. Image Technical Serv. Inc. 504 U.S. 451 (1992).

[66] Id. at 453. The court split 6-3, with Justice Blackmun writing the majority opinion and Justice Scalia, joined by Justice OConnor, writing for the dissent.

[67] Id. at 462 (citing Jefferson Parish, 466 U.S. at 21-22).

[68] Id.

[69] Id. at 463.

[70] Id. (quoting Jefferson Parish, 466 U.S. at 19).

[71] See Microsoft II, 147 F.3d 935, 950 (1998).

[72] We have found no direct authority for this proposition. The only article that even hints at a basis on which the distinction can be made is Thomas A. Piraino, Jr., An Antitrust Remedy for Monopoly Leveraging by Electronic Networks, 93 Nw. U. L. Rev.1, 6 (1998)(In Windows 98, the browser has become an indivisible part of the operating system, and no separate product exists that can be tied to the license of the operating system. While reference to the Court of Appeals decision is made, no analysis is provided explaining why they should be considered indivisible and one product.).

[73] The majority supports its position, stating that Professor Areeda argues that new products integrating functionalities in a useful way should be considered single products regardless of market structure. Microsoft II, 147 F.3d at 950.

[74] This assumption is made to answer the analysis of the self-repairing copier example by Hawker, supra note 54, at 11-12 :

 

The Court of Appeals is correct, of course, that a self-repairing copier would not constitute illegal tying, but the reason has nothing to do with whether parts and service are separate products. The manufacturer in Kodak had monopoly power in the aftermarket for parts, but not service. In the Court of Appeals hypothetical, service is not being bundled with parts, but with the copier equipment. The manufacturer in Kodak, however, did not have monopoly power in the equipment market. Without monopoly power in either the service or equipment market, bundling these two products could not constitute an illegal tie-in.

 

The assumption of an 80% market share is to give Kodak substantial market power in the equipment market.

[75] This is to feed the cases, and academic support that requires monopolists to keep products on the market. The Microsoft remedy itself has this requirement.

[76] This assumption is made to allow allegations of predatory conduct.

[77] A motion record would be a good example.

[78] Hawker argues at length that a consideration of the functional relationship of the economic activities, is not required under the consumer demand test. Hawker, supra note 54, at 15-17 (citing Digital Equipment Corp. v. Systems Indus., Inc, 1990-1 Trade Cas. (CCH) 68,901 (D. Mass. 1990) (tying sale of patented interconnect products to peripheral products) and Service & Training, Inc. v. Data General Corp., 963 F.2d 680 (4th Cir. 1992) (tying repair software to repair services)).

 

Hawker also argues that the Court of Appeals wrongly associates product separateness with a lack of synergy from bundling. He suggests that this proposition was implicitly rejected by the majority as it was the minority that argued that the economic advantages of joint packaging are substantial[,] the package is not appropriately viewed as two products. Id. at 17 (citing Jefferson Parish, 466 U.S. at 40).

[79] See id. at 17 n.123.

[80] Lam rejects the majority position in the Microsoft Court of Appeals on the ground that it:

 

...conflated the definitional question of a tie-ins existence with the question of whether a tie-in should be permissible on economic grounds. It thereby unwisely transformed the separate products test into a rule-of-reason test, which directs courts to examine the efficiencies and other benefits of a challenged arrangement.

 

Lam, supra note 28, at 1441.

[81] Eastman Kodak, 405 U.S. at 486 (Scalia, J., dissenting).

[82] It is interesting to note that one of the Department of Justices six affiants who filed affidavits in support of the remedy, Carl Shapiro, raised this issue in an article published just before the commencement of trial, Michael Katz and Carl Shapiro, Antitrust in Software Markets 49-51 (Sept 22, 1998) at http://www.haas.berkley.edu/~shapiro:

 

The proper statement of the policy problem is this: Is there a rule that, when applied consistently to actual markets by real policy enforcers, can weigh these competing claims? Such a rule is extremely difficult to craft, as are workable remedies. Clearly, there are serious problems with any policy that freezes the definition of an operating system. Clearly, there are serious problems with any policy that freezes the definition of an operating system ... (emphasis added)

 

Looking forward, the debate will likely turn to the question of the actual integration of code. These issues will be much more troublesome. One approach will be to let Microsoft and other software producers engage in any packaging that they want as long as the different programs are sufficiently entangled. Such a policy would do little to limit packaging. Alternatively, antitrust authorities could pursue a policy of requiring a modular approach to the production and sale of code, with well-defined open interfaces between the modules. While in some ways attractive, such an approach clearly raises a thicket of thorny questions including: Who will define the scope of the individual modules? How will openness be defined and monitoring be conducted to enforce openness on a timely basis? How will we know that important economies of scope are not being lost? And what will happen to the incentives to innovate?

[83] See Liebowitz & Margolis, supra note 23.

[84] It gained additional momentum when the model was adopted by Netscape (Mozilla browser, Jan98), IBM (Secure Mailer, June98), and Apple (Darwin: core lawyers of MacOSX Server, March99), among a number of other initiatives. See Eric S. Raymond, The Cathedral & The Bazar, Musings on Linux and Open Source by an Accidental Revolutionary 75-7, 163-4, 202-3 (OReilly Books 1999).

[85] See id. at 99. Raymond compares it somewhat elegantly to the tradition of the potlach ceremonies of the Kwakiutl tribe on the British Columbia coast.

[86] See id. at 89-90, 122-6.

[87] The General Public License (GPL) is the most widely used copyleft license with respect to open source software and it can be used as a baseline. It permits the use, modification, and re-distribution of the code in unaltered or modified form and access must be given to the source code. Any derived programs must be distributed under the same terms as the original license. One of the only restrictions that is permissible, is that any modification to the code must be distributed in patch files, such that the original source code is maintained. Any company is free to distribute the code in almost any form and to charge a fee to do so but the fee is not to include a fee for the code itself, but the additional services or bundling that accompanies it. See id. at 84.

[88] See id. at 157.

[89] Netcraft Web Server Survey, supra note 7.

            

Developer

July 2000

Percent

August 2000

Percent

Change

Apache

11412233

62.81

12222228

61.66

‑1.15

Microsoft

3611020

19.87

3890905

19.63

‑0.24

iPlanet

1298889

7.15

1431425

7.22

+0.07

 

[90] See Microsoft II, 87 F.Supp.2d at 47.

 

[91] See Raymond, supra note 84, at 116 (arguing that [d]uplicating the functions of existing closed software counts as highly as original work if by doing so you break open a closed protocol or format and make that territory newly available.)

[92] See Microsoft II, 87 F.Supp.2d at 47.

 

[93] See id.

 

[94] See id.

 

[95] See id.

[96] See id. at 53.

[97] Jefferson Parish, 466 U.S. at 35.

[98] Id. at 36. This reflects acceptance of strong academic criticism of the leverage theory justification of tying doctrine. This justification suggests that tying occurs so that the party with market power can extract additional profits in a second market.

[99] Id. at 37-9. With respect to the third criterion:

 

All but the simplest products can be broken down into two or more components that are tied together in the final sale. Unless it is to be illegal to sell cars with engines or cameras with lenses, this analysis must be guided by some limiting principle. For products to be treated as distinct, the tied product must, at a minimum, be one that some consumers might wish to purchase separately without also purchasing the tying product.

[100] See id. at 40 (noting that joint packaging may provide one such justification).

[101] See id. at 41 (providing that facilitation of entry into new fields and protection of reputation are examples. In addition, if the tied and tying products are functionally related, they may reduce costs through economies of joint production and distribution, (citing Fortner Enterprises, Inc. v. United States Steel Corp., 394 U.S. 495, 514 (1969)(White, J., dissenting))).

[102] See Eastman Kodak, 504 U.S. at 489. Justice Scalia argued that:

 

[t]he holding that market power can be found on the present record causes these venerable rules of selective proscription to extend well beyond the point where the reasoning that supports them leaves off. Moreover, because the sort of power condemned by the Court today is possessed by every manufacturer of durable goods with distinctive parts, the Courts opinion threatens to release a torrent of litigation and a flood of commercial intimidation that will do much more harm than good to enforcement of the antitrust laws and to genuine competition.

Id.

[103] See id. at 498.

[104] See id. at 502.

[105] See. e.g., Hovenkamp, supra note 14.

[106] Areeda appears to share this viewpoint. See Phillip E. Areeda et al., Antitrust Law 207 (1996) (stating that [t]he single product inquiry does not judge this policy question directly (by assessing cost efficiencies) but indirectly with more easily obtained evidence regarding actual market practices). See also Hawker, supra note 54, at 11 n.74 (arguing that neither Jefferson Parish nor Kodak inquired directly into the actual costs or quality of the items bundled versus unbundled. Instead, the Court inferred the nature of consumer demand indirectly from such more readily observed facts as actual consumer requests and market practices).

[107] The point is that the analysis stops with respect to the product separability issue. Of course, the other tying prerequisites must be found to exist. See supra note 47 and accompanying text.

[108] February 26th, 2001 p.m. Appellate Transcript, at http://www.microsoft.com/presspass/trial/transcripts/default.asp

 

[109] Ibid.

 

[110] February 26th, 2001 A.M. Appellate Transcript, Ibid.

 

[111] Innovation through integration is the engine that drives the computer industry, bringing the benefits of computing to hundreds of millions of people. Allchin direct testimony, para 41.

[112] United States vs. Microsoft Corp., 98 F.Supp. 537, 540 (D.D.C. 1997). The Court notes that Windows 95 itself integrated the functionality of two products - DOS 6 and Windows 3.1, each of which was available separately - into its single new operating system. Id.

[113] An example of the malleability of software code, is provided by the operating system design concept of threads that are used within software to permit simultaneous calls on various functionality in multiprocessing. Mosaic and Netscape use threads in order to place simultaneous calls to the various images on a web site in order to download them. If threads did not exist, and each image had to be called sequentially, the time to download a website would increase significantly. It is a recognized principle in software design that these threads may be placed solely in an application - user space - or in the operating system itself. See Andrew S. Tanenbaum & Albert S Woodhull, Operating Systems Design and Implementation 55 (Prentice Hall 1997).

[114] The definition in its entirety provides: Operating System means the software that controls the allocation and usage of hardware resources (such as memory, central processing unit time, disk space, and peripheral devices) of a computer, providing a platform by exposing APIs that applications use to call upon the operating systems underlying software routines in order to perform functions. See Microsoft III Remedy Order, 97 F.Supp.2d at 73.

[115] Tanenbaum & Woodhull, supra note 113.

[116] See id. at 44.

[117] See id. at 47-49.

[118] Id. at 2-4.

[119] See id. at 3.

[120] See id. at 20-21.

[121] Middleware means software that operates, directly or through other software, between an Operating System and another type of software (such as an application, a server Operating System, or a database management system) by offering services via APIs or Communications Interfaces to such other software, and could, if ported to or interoperable with multiple Operating Systems, enable software products written for that Middleware to be run on multiple Operating System Products. Examples of Middleware within the meaning of this Final Judgment include Internet browsers, e-mail client software, multimedia viewing software, Office, and the Java Virtual Machine. Examples of software that are not Middleware within the meaning of this Final Judgment are disk compression and memory management. See Microsoft III Remedy Order, 97 F.Supp.2d at 72.

[122] No definition of an application is included in the Microsoft Judgment. A definition is provided for an Application Business as including the development, licensing, promotion, and support of client and server applications and Middleware ... Internet Explorer, .... Streaming Audio and Video client and server software ... XML servers and parsers ... Media player, voice recognition software ... See Microsoft III Remedy Order, 97 F.Supp.2d at 71.

[123] John Naughton, A Brief History of the Future, The Origins of the Internet, 201-02 (Weidenfeld & Nicolson 1999).

[124] Tannenbaum & Woodhull, supra note 113, at 15.

[125] Id.

[126] See id.

[127] In our direct experience, software quickly loses all but its hardcore user base if the development team is lost. Often, the development team is lost when a software firm encounters financial difficulty or it is acquired by a firm that does not share the targets culture. In these circumstances, the value of the software can drop to de minimis levels, when offered on in asset sale.

[128] See Naughton, supra note 123, at 222, 224.

[129] This is similar to the concept of genetic space referred to by Richard Dawkins:

 

What is the point of thinking in terms of genetic space? Where does it get us? The answer is that it provides us with a way to understand evolution as a gradual, cumulative process ... Every evolutionary history consists of a particular winding trajectory through genetic space ... If only we could draw in nine dimensions we could make each dimension correspond to one of the nine genes. The position of a particular animal, say the scorpion or the bat or the insect is fixed in genetic space by the numerical value of its nine genes. Evolutionary change consists of a step by step walk through nine-dimensional space. The amount of genetic difference between one animal and another, and hence the time taken to evolve, and the difficulty of evolving from one to the other, is measured as the distance in nine-dimensional space from one to the other.

 

Richard Dawkins, The Blind Watchmaker 67 (Penguin Books 1986).

 

[130] See Brian Greene, The Elegant Universe, Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory 6 (Norton 1999):

 

Moreover, building on special and general relativity, string theory requires its own severe revamping of our conceptions of space and time. For example, most of us take for granted that our universe has three spatial dimensions. But this is not so according to string theory, which claims that our universe has many more dimensions than meet the eye - dimensions that are tightly curled into the folded fabric of the cosmos. So central are these remarkable insights into the nature of space and time that we shall use them as a guiding theme in all that follows. String theory, in a real sense, is the story of space and time since Einstein.

[131] Geoffrey M. Hodgson, Economics and Evolution, Bringing Life Back into Economics 210 (Univ. of Mich. Press 1996).

[132] The Internet was first launched in 1969 with the establishment of the ARPANET. See Naughton, supra note 123, at 138-39. It was launched before the birth of the personal computer with the marketing of the Altair computer in 1975. It was the launch of this personal computer that caused Bill Gates to drop out of Harvard. See id. at 184.

[133] See id. at 235.

[134] The Mosaic browser was the forerunner of the Netscape and Internet Explorer browsers. Once netscape was formed by Andreesen and Jim Clark, it had to settle a copyright dispute with NCSA, as it was clearly based on the Mosaic browser. The fundamental code structure was readily available to other companies as well and, in fact, was license from Spyglass by Microsoft and a number of other companies that were struggling to build the browser. See id. at 250.

[135] Berners-Lee criticized the addition of the <IMG> file format when he met Andreesen at one point, suggesting that it was not consistent with the kind of business and research orientation that was the object of the Web. Andreesen thought that the image file format was necessary because it was cool and would spark the growth of the Internet, as it did. See id. at 244-45.

[136] See id. at 250-51.

[137] Vivek Ranadive, The Power of Now, How Winning Companies Sense & Respond to Change Using Real Time Technology 11 (McGraw Hill 1999).

[138] Steve Balmer reportedly did not know of the IP/TCP stack until January 1993 when on a sales trip, his customers were clamouring for the addition of the functionality. See id. at 254-55 Microsoft led evidence at trial that Microsoft decided to include an IP/TCP stack in 1994 before Netscape launched its browser.

[139] An example of different sources of evolutionary pressure, can be found in Susan Blackmores theory of meme evolution, as an additional source of cultural and evolutionary pressure. A meme is an idea, behaviour, style or usage that spreads from person to person within a culture. It is a concept developed by Richard Dawkins in 1976. Professor Blackmore suggests that meme and biological evolution are concurrent in nature and the combination has resulted in the advance of mankind. See Susan Blackmore, The Power of Memes, Sci. Am., Oct. 2000, at 64. See also Susan Blackmore, The Meme Machine (Oxford Univ. Press 1999).

[140] Kenneth J. Arrow, Workshop on the Economy as an Evolving Complex System: Summary, in Philip Anderson, Kenneth Arrow, David Pines, The Economy as an Evolving Complex System 280 (Addison-Wesley 1988).

[141] Affidavit of Kenneth Arrow, January 17, 1995, U.S. v. Microsoft Corp., 56 F.3d 1338 (D.C. Cir., 1995), affidavit available on Department of Justice website re Microsoft complaint, at 4.

[142] Id.

[143] Id.

[144] Hovenkamp, supra note 14, at 61, indicates that the Chicago School involves the following:

 

Economic efficiency, the pursuit of which should be the exclusive goal of the antitrust laws, consists of two relevant parts: productive efficiency and allocative efficiency. Productive efficiency is a fraction in which the value of a firms output is the numerator and the value of its inputs is the denominator; the higher this ratio, the more efficient the firm. Gains in productive efficiency come about mainly by research and development. Allocative efficiency refers to the general efficiency of markets, generally measured by the Pareto criterion. (Ftn 19: A situation is Pareto optimal when no person can be made better off without making someone else worse off.)

[145] Liebowitz & Margolis, supra note 23, at 15:

 

Weak as the lock-in argument is as an economic foundation for an antitrust case, it is a foundation that antitrust enforces cannot really do without. The usual monopoly concern - low output and high price - is simply not much in evidence in the computer market...

 

After studying spreadsheet, word processor and browser segments, they state:

 

We studied three different market patterns that might be viewed as tests of the Microsoft-as-monopolist hypotheses. Heres what we found. First, in markets where Microsoft participated, prices declined faster and farther than in markets where Microsoft did not participate. Second, in markets where Microsoft became dominant, prices fell after Microsoft achieved that dominance. Third, in markets where Microsoft was dominant, it charged lower prices than it did for the same product in markets where some other firm was dominant.

 

In short, Microsofts effect on the software markets has been to lower prices and improve product quality. Such outcomes benefit consumers - though, of course, they hurt Microsofts competitors.

 

Id. at 228.

 

[146] Richard Posner, Antitrust Law, An Economic Perspective ix (Univ. of Chi. Press 1976).

[147] Id. at 4.

[148] See Hodgson, supra note 131, at 99-108. See also M. Mitchell Wardrop, Complexity, The Emerging Science at the Edge of Order and Chaos 44 (Touchstone Books 1992); W. Brian Aurthur, Increasing Returns and Path Dependence in the Economy 2-3 (Univ. of Mich. Press1994).

[149] Wardrop, supra note 148, at 118.

[150] See Coase, supra note 19, at 33.

[151] See Hodgson, supra note 131, at 100. See also Wardrop, supra note 148, at 44; Aurthur, supra note 148, at 2-3.

[152] Liebowitz & Margolis, supra note 21, at 285. Liebowitz & Margolis also argue that

[m]ost notably, this is the first market where path dependence and lock-in theory has played an explicit role in public policy. We refer, of course, to the antitrust investigations and charges against Microsoft. Id. at 118.

[153] See, e.g., Hodgson, supra note 131, at 100; Wardrop, supra, note 148, at 44; Aurthur, supra note 148, at 2-3.

[154] Aurthur, supra note 148, at 2-4. See also W. Brian Arthur, Increasing Returns and the New World of Business, 74 Harv. Bus. Rev. 101, 101-02 (1996).

[155] See Aurthur, supra note 148, at 25.

[156] See Microsoft III Findings of Fact, 84 F.Supp.2d at 49-51.

[157] Paul Krugman, Peddling Prosperity, Economic Sense and Nonsense in the Age of Diminished Expectations 241 (Norton 1994). Paul Krugman has recognized the potential implications for trade law theory:

 

The new trade theory as I have described it so far sounds fairly entomological. It is a description of how the world economy is not a prescription about what to do about it. ... Nonetheless, the temptation to try to apply theory to policy is irresistible. Sooner or later, the new trade theory was going to be given a policy spin. And it was not going to be a spin that conservatives would like. As I have already hinted in the world of QWERTY, one cannot trust markets to get it right. So it was inevitable that the new trade theory would be used to provide a justification for a departure from the principles of laissez-faire.

Id. at 239.

[158] Id. at 243-44.

[159] S. J. Liebowitz, Should Technology Choice be a Concern of Antitrust Policy? 9 Harv. J. L. & Tech. 283 (1996); Stan J. Liebowitz & Stephen E. Margolis, Network Externality: An Uncommon Tragedy, 8 J. Econ. Persps 133 (1994).

[160] Liebowitz, supra note 159, at 312-13. They were referring to Krugmans comments in his book, Peddling Prosperity, Economic Sense and Nonsense in the Age of Diminished Expectations. See Krugman, supra note 154.

[161] Liebowitz, supra note 159, at 313.

[162] Liebowitz & Margolis, supra note 21, at 239.

[163] See id. at 139.

[164] Section 7 of the Clayton Act prohibits a merger or acquisition whose effect may be substantially to lessen competition, or tend to create a monopoly. See Richard Gilbert & Steven Sunshine, Incorporating Dynamic Efficiency Concerns in Merger Analysis: The Use of Innovation Markets, 63 Antitrust L. J. 569 (1995) (providing the seminal analysis of this new approach).

[165] See id. at 571-2.

[166] Id. at 574.

[167] See id. at 601.

[168] See id. at 579.

[169] Id.

[170] See id. at 594-95.

[171] Daniel J. Gifford, Microsoft Corporation, The Justice Department and Antitrust Theory, 25 Sw U. L. Rev. 621, 622-23, 628 (1996).

[172] Richard T. Rapp, The Misapplication of the Innovation Market Approach to Merger Analysis, 64 Antitrust L. J. 19, 26-27 (1995).

[173] See id.

[174] See id.

[175] See id. at 29.

[176] Id.

[177] Hodgson, supra note 131, at 56-57, 160.

[178] Ontogeny involves the development of a particular organism from a set of given and unchanging genes. Its environment will also affect this development, but nevertheless the growth of the organism is the result of genetic instructions. Id. at 40.

[179] An example of the manner in which ontogenetic theory underlies the free market economy, reference is found in Times-Picayune Publg. Co. v. United States, 345 U.S. 594, 605 (1954):

 

Tying arrangements, we may readily agree, flout the Sherman Acts policy that competition rule the marts of trade. Basic to the faith that free economy best promotes the public weal is that goods must stand the cold test of competition; that the public, acting through the markets impersonal judgment, shall allocate the Nations resources and thus direct the course it s economic development will take.

[180] Hodgson, supra note 131, at 27. Voltaire had Dr. Pangloss insist in his novel Candide: Tis demonstrated ... that things cannot be otherwise; for since everything is made for an end, everything is necessarily for the best end. Id. at 197.

[181] Pyhlogeny is the complete and ongoing evolution of a population, including changes in its composition and that of the gene pool. It involves changes in the genetic potentialities of the population, as well as their individual phenotypic development. The distinction between ontogenetic and phylogenetic evolution can be used to make some interesting distinctions between differing conceptions of economic evolution. Id. at 40. Further, Given that socioeconomic behaviour is purposeful, systems of values, visions of the future, economic expectations, can all guide and accelerate such a process. This is still phylogenetic evolution, because the nature of the genetic material - the institutions and routines - is changing. Yet it is a kind of phylogenetic evolution where purpose and drift are relatively more important than selection. Id. at 47-48.

 

[182] Hodgson is of the point of view that economics must evolve from the form of mechanistic neoclassical thought now dominant, to one that adopts a phylogenetic standpoint. See id. generally.

[183] Microsoft III Findings of Facts, 84 F.Supp.2d at 27.

[184] See id. at 53. In his direct testimony, Richard L. Schmalensee, Dean of the MIT Sloan School of Management, who gave expert evidence on behalf of Microsoft, calculated the revenue-maximizing price for Windows at more than 16 times its retail price. Schmalensee Direct Testimony, Microsoft III Conclusions of Law, 87 F.Supp.2d 30 (D.D.C. 2000) (Trial Transcript Jan. 3, 1999). No similar analysis was provided by the Department of Justice.

[185] Id., at 54.

[186] Leibowitz & Margolis, supra note 21, at 156.

[187] Id. at 228

[188] See Id.

[189] Coase, supra note 19.

[190] See id. at 37.

[191] See id. at 45.

[192] Coase is known for introducing the concept of transaction cost economics and although his theories were ignored for a considerable period of time, they have now become the basis for the New Industrial Economics. See Alan J. Meese, Tying Meets the New Institutional Economics: Farewell to the Chimera of Forcing, 146 U. Pa. L. Rev. 1, 12 n.37 (1997).

[193] See Coase, supra note 19, at 45. Coase continues, [o]ther things being equal, therefore, a firm will tend to be larger:

 

(a)    the less the costs or organizing and the slower these costs rise with an increase in the transactions organized;

(b)    the less likely the entrepreneur is to make mistakes an the smaller the increase in mistakes with an increase in the transactions organized;

(c)    the greater the lowering (or the less the rise) in the supply price of factors of production to firms of larger size.

2.