Remedies to Exclusionary Innovation in the Hight-Tech Sector
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Transcript of Remedies to Exclusionary Innovation in the Hight-Tech Sector
Remedies to Exclusionary Innovation in theHigh-Tech Sector: Is there a Lesson from the
Microsoft Saga?
Maria LillaÁ MONTAGNANI*
In the high-tech sector innovative behaviour may have exclusionary effects: In both the Microsoft III andIV cases exclusionary practices centred on innovation were deemed generating both anti- and pro-competitive effectsÐwith the latter overcoming the formerÐto the extent of requiring an antitrust lawintervention. Such intervention presents two problems though. Firstly, the question arises as to wheninnovation becomes detrimental to competition thereby requiring antitrust remedies to be applied. Secondly,it is to assess how antitrust remedies should be designed in order not to stifle the pro-competitive effects thatinnovative behaviour, although exclusionary, still generate.
This article addresses both issues above mentioned. The potentially exclusive nature of innovation is thestarting point to explore the interface between remedies on the one hand, and (incentives to) innovation onthe other, in order to offer considerations on a sound remedies policy.
I. INTRODUCTION AND TERMINOLOGY
Innovation has historically been deemed a competition driver and, therefore,
rewarded through the granting of intellectual property rights (IPRs).1 However, in
high-tech markets innovation may be twofold. On the one hand, it promotes
competition and deserves reward, such as IPRs; on the other hand, whenever the actor
is monopolist or enjoys a dominant position, innovation may generate anti-competitive
effects to the extent of turning these into an exclusionary practice. The reason why this
occurs can be found in the specific features of the high-tech market,2 such as lock-in,
network, winner-takes-all, and the like, which, coupled with low marginal costs,
amplify anti-competitive effects.3 In addition, in such markets actors' positions are
strengthened by IPRs not only rewarding rightholders for their previous ``innovative
efforts'', but also protecting their freedom to further innovate. Although changing
* LL.M., Ph.D., Assistant Professor of Commercial Law at Bocconi University, Institute of ComparativeLaw, Milan. This article is based on a presentation addressed to the 1st Annual Conference of the EPIPAssociation, Policy, Law and Economics of Intellectual Property, 7/8 September 2006, in Munich, on ExclusionaryInnovation: How to Avoid Innovation to be Stifled. Remedies Identified for the Software Sector, (available at <http://www.antitrustisti.net>). I am grateful to the conference participants for the useful suggestions and hints. I am alsograteful to Laurent Manderieux and Federico Ghezzi with whom I shared the work preliminary to the Conference.Although this work represents a further analysis and development, without the discussions and their comments itwould not have been the same. All the views herein expressed are however strictly personal and can be furtherinvestigated by emailing the author at: [email protected].
1 Frederic M. Scherer, Industrial Market Structure and Economic Performance, Rand McNally College, Chicago, 1970,p. 350. See also John M. Clark, Competition as a Dynamic Process, Brooking Institution, Washington, 1961, pp. 178±270.
2 Ilka Rhanasto, Intellectual Property Rights, External Effects and Antitrust Law, Oxford University Press, Oxford,2003, p. 183.
3 John Temple Lang, European Community Antitrust Law: Innovation Markets and High Technology Industries, inBarry E. Hawk (Ed.), International Antitrust Law and Policy, Bender, New York, 1996, p. 519.
World Competition 30(4): 623±643, 2007.# 2007 Kluwer Law International. Printed in The Netherlands.
design or updating (upgrading) patented or copyrighted products are rightholders'
choicesÐas well as bundling two different productsÐnevertheless, exploitation of
IPRs may heighten barriers to entry.
Innovation becoming a means of exclusion is not a subject new to the law and
economics literature where a line between ``beneficial'' and ``detrimental'' innovation has
been tentatively struck by those scholars theorizing a ``predatory innovation doctrine''.4
However, herein the aim is not to further develop that doctrine, rather, to use as a starting
point the assumptions that innovative behaviours may generate both pro- and anti-
competitive effects, and that in high-tech markets the latter can be amplified by specific
market features and the IPR presence. Even though the predatory innovation doctrine is
used here as the starting point of the analysis, in this article a slightly different terminology
will be adopted, and a further distinction will be implemented. Amongst all the
behaviours falling into the category of predatory innovation, those merely aiming at
driving and keeping competitors out of the market are defined ``predatory innovation
practices'': since they falsely innovate, their unlawfulness is beyond doubt and they will
not be analysed. The focus will be on those highly controversial practices centred on
innovation which, regardless of the actor's purpose,5 generate, at the same time,
detrimental and beneficial effects on competition. Given the potentially exclusive nature
of such innovative practices, they are defined ``exclusive innovation conduct'' and may
need an antitrust intervention aiming at eliminating the anti-competitive effects, such as
occurred in the cases of Microsoft's integration of Internet Explorer (IE) and Windows
Media Player (WMP) in Microsoft III and IV respectively.
However, competition law intervention in high-tech markets faces two relevant
issues. Firstly, the standard to distinguish detrimental from beneficial innovation needs
to be formulated. Secondly, the question arises as to how to tailor general antitrust
remedies to that sector's specific features without restraining incentives to innovate.
As to the first question, the principles emerging from the Microsoft III and IV
decisions are likely to be that as long as IPRs work as incentives to innovate, a system of
rivalry is to be preserved; however, when their exploitation by rightholders becomes a
means to limit competition in the market, then IPRs lose their incentive to innovate
function and an antitrust intervention is needed in order to maintain markets open and
the innovation process ongoing.
As to the concern of fine tuning general antitrust remedies, it does not appear to be
thoroughly addressed yet. Indeed, once innovation becomes detrimental to competi-
tion, the various categories of remedies ought to be carefully considered in order to
compare their advantages and drawbacks.
4 Janusz A. Ordover and Robert D. Willig, An Economic Definition of Predation: Pricing and Product Innovation,(1981) 91 Yale L. J. 8. Contra J. Gregory Sidak, Debunking Predatory Innovation, (1983) 83 Colum. L. Rev. 1121.
5 Although in some cases courts have considered the innovator's intent to adopt exclusionary practicesrelevant to the assessment of predatory practices centred on innovationÐas in Bard v. M3System, 157 F.3d 1340(Fed. Circ. 1998, analysed by Herbert Hovenkamp, Federal Antitrust Policy, The Law of Competition and its Practice,West End ed., St. Paul Minn., 1999, pp. 327±332; and Federico Ghezzi and Maria LillaÁ Montagnani, Software edinnovazione predatoria, (2004) 23 AIDA 436-441)Ðin this context the actor's purpose is not taken into account.
624 WORLD COMPETITION
In this article I will first illustrate the twofold nature of innovation using Microsoft's
practices, and the problems that they generate (sections II and III). Then, in section IV, I
will discuss the legal standard to distinguish between beneficial and exclusionary
innovation. Finally, in section V the central issue of tailoring efficient remedies in order to
limit the anti-competitive effects of exclusionary innovation in the software market (and
more generally in the high-tech sector) will be addressed. The remedies applied in Microsoft
III and IV will be considered as a starting point to formulate considerations on a sound
remedies policy in the high-tech sector as mentioned in the conclusion (section VI).
II. THE TWOFOLD NATURE OF INNOVATION IN THE SOFTWARE MARKET
The exclusionary potentiality (or the potential exclusiveness) of innovative
behaviours in high-tech markets emerges in the recent cases dealing with Microsoft's
middleware integration practices and its refusal to disclose information.6 Both the well-
known American and European Microsoft decisions address the issues of software
integrationÐrespectively IE and WMPÐinto Microsoft operating system (OS), and of
protocols and interoperability information foreclosure.
Before entering into the merits of these decisions it is worth pointing out that the
software market is a classic example of a high-tech market presenting specific features.
In this sector one product or standard tends towards dominance because of high direct
and indirect network effects.7 The utility that a user derives from the consumption of a
good increases with the number of other users consuming that good. Thus, once one
product or standard achieves wide acceptance, it becomes entrenched.8 On the other
hand, software programs are protected by copyright and this protection has been
progressively extended from source code to other elements,9 not least communication
interfaces, information protocols, and the like. Besides, patents are granted for software
programs showing technical effects, which further expands the protection granted to
these products.10 Middleware (or more broadly software) integration can then
6 United States v. Microsoft Corp., 253 F.3d 34 (D.C. Cir. 2001) (Microsoft III); and Commission Decision of24.03.2004, relating to a proceeding under Article 82 of the EC Treaty (Case COMP/C-3/37.792, Microsoft),C(2004)9 final (Brussels 21.4.200) (unofficial publication) (Microsoft IV). The Commission's decision has beenrecently upheld by the Court of First Instance (Case T-201/04) but for the monitoring trustee to be appointed bythe Commission from a list of persons drawn up by Microsoft. For this reasonÐand since this article has beenfinalised before the adoption of the CFI's decisionÐreference will herein be made to the Commission's decision.
7 This mechanism has been defined competition ``for the field'', instead of ``in the field'', by Harold Demsetz,Why regulate utilities?, (1968) 11 J.L. & Econ. 55, 57 n. 7.
8 Joseph. A. Schumpeter, Capitalism, Socialism and Democracy, Allen & Unwin, London, 1943, pp. 81±90. TheAuthor argues that this entrenchment is temporary because innovation may alter the field altogether. At least thelatter is deemed the mechanism to keep the software market (and, generally speaking, the high-tech markets)competitive. Recent cases, though, such as the European Microsoft case, demonstrate that network effects and IPRstend to strengthen the innovator position. On the assessment of market power in high-tech markets see HerbertHovenkamp, Post-Chicago Antitrust: A Review and Critique, (2001) Colum. Bus. L. Rev. 332.
9 For a complete overview of software protection under US copyright law see Mark A. Lemley et al., Softwareand Internet Law, Aspen Law and Business, 2nd Edn, New York, 2003. For a comparative approach, see AdrianSterling, World Copyright Law, Sweet & Maxwell 2nd Edn, London, 2003.
10 On software patentability see, amongst many, Micheal Guntersdorfer, Software Patent Law: United States andEurope Compared, (2003) Duke L. & Tech Rev 6.
REMEDIES TO EXCLUSIONARY INNOVATION 625
exemplify the issue analysed: innovative behavioursÐadopted by IPR holdersÐ
generating both pro- and anti-competitive effects. Moreover, when adopted by a firm
leading an upstream market (such as the operating system market), software integration
may be capable of hampering competition in an aftermarket (such as the server or
browser markets). Similarly, a firm vertically integrated that refuses to supply
information necessary to develop complementary products (such as media players or
work group servers) does raise barriers to entry in the secondary markets. However,
since software market operators are rewarded for their innovation through the granting
of IPRs that, in turn, are supposed to provide an incentive to further innovate, they can
allege that those behaviours fall within the boundaries of their exclusive rights.
Such a complex scenario makes it difficult to strike a balance between pro- and anti-
competitive effects generated by exclusive behaviours centred on innovation, and to
ascertain when innovation turns into ``exclusion'', or to decide how and when intervention
should take place in order to eliminate the anti-competitive effects without stifling the pro-
competitive. The US Court of Appeal in the Microsoft III and both the European
Commission and the CFI in the Microsoft IV decisions appear, however, to provide some
hints. For these reasons the following paragraphs will deal with each decision in turn.
A. MICROSOFT III AND THE BUNDLING OF INTERNET EXPLORER
In Microsoft III, amongst the several challenged behaviours such as withholding
crucial technical information, predatory prices, contractual restrictions on original
equipment manufacturers (OEMs) in order to affect distribution channels and the like,
the software integration at issue was IE integration in the Windows 98 OS.11 To end-
users this did not directly constitute a burden since it did not affect the Windows 98
purchase price, rather, as it emerges in the decision, it indirectly affected the variety of
browsers available on the market. The integration, thus, did matter to Microsoft
competitors. In particular, Netscape and Sun Microsystems argued the integration to be
an exclusionary practice since (i) it prevented their productsÐnamely, Netscape web
browser and Java class librariesÐfrom competing with the Microsoft products in the
OS and browser markets; (ii) it prevented them from entering the OS market; and (iii)
it drove them out of the browser market.
While all the complaints were accepted by Jackson J.Ðwho even required
Microsoft to submit a proposed plan of divestiture in order to split the company into an
OS business and an applicative software business12Ðthe Court of Appeal upheld the
sole monopolization offence. Microsoft was deemed to possess monopoly power in the
OS relevant market and to have adopted an anti-competitive behaviour in order to
maintain its position. The existing monopoly power was derived not only from
11 Specifically, challenges were of monopolization; attempt of monopolization; and tying.12 United States v. Microsoft Corp., 97 F.Supp.2d 59 (D.D.C 2000).
626 WORLD COMPETITION
Microsoft's market share, but also from the OS market structure, such as the presence
of network effects as barriers to entry.
Although the Court of Appeal was in principle sceptical about an integration
having anti-competitive effectsÐsince integrations were still considered mainly pro-
competitiveÐin this case even the second instance court showed concern for the way
the integration could affect the emergence of products alternative to Microsoft OS (i.e.
middleware). Since IE was bundled into the OS code, it was deemed to prevent OEMs
from pre-installing other browser programs, thereby reducing rivals' usage share and
developers' interest in the rivals' application programming interfaces (APIs) as an
alternative to those exposed by the Microsoft OS. In other words, both Courts appear
to be aware of the integration refraining middleware potential competition to OSs to
the extent of constituting an exclusive practice.13
As to the other claims, they were remanded to the lower court which never
pronounced on them because the parties signed a consent decree putting an end to the
proceeding,14 and imposing many obligations on Microsoft.15 Amongst them it is
worth mentioning: (i) the disclosure of the new APIs in use between OS and browser,
and (ii) the compulsory licences of Microsoft's IPRs to enable licensees (i.e. OEMs) to
promote non-Microsoft middleware. As to the former, despite the fact that the APIs
may be considered protected under copyright and trade secret laws, their disclosure was
deemed necessary so as to enable software developers to create new browser versions
competitive with the new IE version. As to the latter, past behaviour of Microsoft had
showed how IPRs could be a means to prevent OEMs from promoting non-Microsoft
products. Therefore, compulsory licensing was considered a viable solution to this.
B. MICROSOFT IV: THE TIE OF WINDOWS MEDIA PLAYER AND THE REFUSAL TO
SUPPLY INFORMATION
The starting point for Microsoft IV is the above mentioned consent decreeÐas
implemented in Kollar-Kotelly J.'s final judgmentÐand its alleged violation. Although
the Microsoft III and IV decisions are often compared, and the Microsoft IV decision is
13 In order to understand this point some technological background is needed. Specifically, OSs and softwareprograms interact through Application Program Interfaces (APIs) which also enable software developers to writeprograms compatible with an OS. However, OSs are not the only software programs exposing APIs. Other non-OS programs do the same, among them: Netscape and Sun Microsystem products. Programs like these are called``middleware'' since they rely on an OS and its APIs, but, at the same time, they expose their APIs to softwaredevelopers. While the Microsoft III controversy was taking place, no middleware exposed enough APIs to offer a fullrange of applications. Users still needed to rely on an OS. However, a middleware such as Netscape would havebeen capableÐonce program developers had written enough middleware applicationsÐto satisfy all user needs.Had this happened, users might have chosen less expensive middleware compatible applications rather than OSdirect compatible applications. For this reason, Jackson J. stated that: ``[t]he growth of middleware-basedapplications could lower the costs to users of choosing a non-Intel-compatible PC operating system like the MACOS'' [United States v. Microsoft Corp., 83 F.Supp.2d 9, 18 (D.D.C. 1999)].
14 United States v. Microsoft Corp., 231 F.Supp.2d 144 (D.D.C. 2002).15 A thorough analysis of Microsoft III remedies has been carried by David S. Evans, Albert L. Nichols and
Richard Schmalensee, U.S. v. Microsoft: Did Consumers Win?, (October 2005) NBER Working Paper SeriesWorking Paper 11727, available at <http://www.nber.org/papers/w11727>.
REMEDIES TO EXCLUSIONARY INNOVATION 627
deemed stricter than Microsoft III,16 they do not appear to involve identical practices,
rather, to address different aspects of a similar behaviour.
In the European case, Microsoft was challenged for abuse of dominant position
under Article 82 of the EC Treaty with regard to both the OS and work group server
markets and the WMP integration in its OS, which was deemed to constitute a much
stronger competitive advantage than the previous integrations due to the WMP new
functionalities.
In both cases the challenged behaviours were defined softwareÐor better
middlewareÐintegration. However, these practices need to be divided (or at least
seem to have been divided in the Microsoft III decision)17 into technological integration
(or technological tying) and contractual tying (the latter appearing a means to
strengthen the former in both the American and European cases). Technological tying
was the focus of the assessment carried out in Microsoft III, and, in this respect, the
behaviour was evaluated under the monopolization offence (the contractual tying not
having been assessed but remanded). In Microsoft IV, instead, since the technological
tying complied with the consent decree as to the disclosure obligations (i.e. the new
APIs in use between WOS and the new WMP were disclosed), the assessment dealt
more broadly with other non-technological components of the tying practiceÐi.e.
``contractual tying'' (those same practices remanded to the lower court in Microsoft III
and never assessed because of the settlement).
What strikes in the Commission reasoning is the consideration given to potential
competition,18 whose stifling may make consumer choices impossible due to the
absence of alternative products. For this reason, Article 82 EC of the Treaty was
deemed applicable even though Microsoft complied with the consent decree, and
affected consumer choices only indirectlyÐby affecting access to the market and
16 Rudolph Peritz, Re-Thinking U.S. v. Microsoft in Light of the E.C. Case, (22 March 2004), NYLS LegalStudies Research Paper No. 04/05-4 <http://ssrn.com/abstract=571803>.
17 The distinction between technological and contractual tying is stressed by Herbert Hovenkamp, as note 5supra, at 303, arguing that ``the most obvious difference between the §2 tying (. . .) and the traditional §1 or ClaytonAct §3 offences consists in the lack of any agreement requirement in the former. Monopolization is a unilateralpractice. So when a dominant firm unilaterally imposes tying (. . .) under circumstances where a qualifyingagreement cannot be proven, the practice may still constitute an antitrust violation''. Specifically, in Microsoft III theCourt of Appeal identified four behaviours: two of themÐnamely preventing OEMs to uninstall or remove IEfrom WOS desktop; and designing WOS so as to withhold from consumers the ability to remove IE by use of theAdd/Remove Programs utility in WindowsÐwere deemed technological tying and assessed through themonopolization offence test; the remaining twoÐnamely: Microsoft's requiring WOS licensees to license IE as abundle at a single price; and Microsoft's designing WOS so as to override the users' choice of default web browserin certain circumstancesÐwere deemed tying, and needed for a rule of reason analysis by the remanded court. Onthe difference between technological and contractual tie-ins, see David S. Evans, A. Jorge Padilla and MichelePolo, Tying in Platform Software: Reasons for a Rule-of-Reason Standard in European Competition Law, 25 W.Comp. 4,509, (2002).
18 Ian S. Forrester, Article 82: Remedies in Search of Theories?, in Barry E. Hawk (Ed.), International Antitrust Law& Policy, Bender, New York, 2005, p. 167 (stressing that in the last decade the European Commission's applicationof Article 82 EC Treaty has looked forward ``at the desired conduct rather then looking backward and ensuring thediscontinuation of the abuse'').
628 WORLD COMPETITION
behaviours of stakeholders, such as OEMs, content providers, and software
developers.19
In this context, in order to avoid barriers to entry, the remedy adopted was the
obligation to offer to OEMs two WOS versions: one with WMP unbundled and one
with WMP bundled. The effectiveness of this remedy has been criticized in many aspects.
The Commission applied similar reasoning in relation to the work group server
market. In this market more than in the media player one, competition was deemed
harmed by Microsoft's refusal to supply the required protocols and interoperability
information since they were deemed necessary to enable competitors to develop work
group servers capable of running on WOS. Maintaining the work group server market
open required that this information would be disclosed and, when necessary, licensed.
III. CONCERNS AT THE INTERFACE BETWEEN INNOVATION, EXCLUSION, AND
COMPETITION
The Microsoft III and IV decisions show that exclusionary practices centred on
innovation are likely to call for an antitrust law intervention in order to limit the anti-
competitive effects that they can generate in network markets. Such an intervention is
not devoid of problems though.
Firstly, the question arises as to when antitrust law can intervene to address behaviour
that, being centred on innovation, tends to be deemed lawful. Even more when the
behaviour is adopted by IPR owners in the exercise of their exclusive rights.20
19 The reasoning underlying the Commission's decision on tying in Microsoft IV can be clearly traced to theDG Competition discussion paper on the application of Article 82 of the Treaty to exclusionary abuses, Brussels,December 2006 (<http://ec.europa.eu/comm/competition/antitrust/others/discpaper2005.pdf>) at paras 180±181:``A company that is dominant in the tying market can through tying or bundling foreclose the tied market and canindirectly also foreclose the tying market (horizontal foreclosure). . . . The foreclosure of the tied market may allowthe dominant company to achieve larger profits in the tied market, for example through catching more of thecustomers in that market. Moreover, tying may allow the dominant company to protect or strengthen its dominantposition in the tying market''. The same argument is developed with regard to refusal to supply: ``The owner of theinput may refuse to supply in order to achieve a larger share of the profits in the downstream market. Moreover, therefusal to supply may allow the input owner to protect its position in the upstream market'' (para. 212). Similarly,the reasoning is deemed applicable to refusal to licence an IPR protected technology which is indispensable as abasis for follow-on innovation by competitors. In fact, such conduct ``may be abusive even if the licence is notsought to directly incorporate the technology in clearly identifiable new goods and services. The refusal of licensingan IPR protected technology should not impair consumers' ability to benefit from innovation brought about by thedominant undertaking's competitors'' (para. 240). In such case, therefore, the additional condition required forrefusal to license IPRs (the prevention of new goods or services described in paras 237±239) is unlikely to be stillnecessary.
20 When anticompetitive behaviours are adopted by IPR owners in ``traditional markets'' (i.e. markets devoidof the supra mentioned effects), the standard adopted to draw a line between legitimate exercise of IPRs andanticompetitive practices is to be found in the ``subject matter of rights'' which has superseded the existence/exercise dichotomy criterion. This has been recently confirmed in AstraZeneca with regard to SPCs unlawfullyextending the patent temporal protection, where the Commission has affirmed that: `` . . . AZ conduct can hardlybe described as belonging to the subject matter of the rights in question. . . . [T]he making of misleadingrepresentation is not included in the bundling of rights forming part of the subject matter of a SPC'' (Case COMP/A. 37.507/F3, AstraZeneca, § 741). Despite different outcomes, similar reasoning has been adopted in Volvo AB v.Veng, [1988] ECR 6211; (Case 238/87) Coditel v. Cine Vog Films, [1980] ECR 881; (Case 62/79)Centrafarm v.Sterling, [1974] ECR 1147 (Case 15/74). In the latter, though, the existence/exercise dichotomy is still mentioned,while it appears completely surpassed in AstraZeneca. In this decision, in fact, the acquisition of the extended patentright itself constitutes an abuse since it was the result of misleading representations.
REMEDIES TO EXCLUSIONARY INNOVATION 629
Were the first question answered, a second and even more problematic question
would still need to be addressed. Once a line between beneficial and exclusionary
innovation has been drawn, how should antitrust remedies be designed in order not to
stifle the pro-competitive effects that innovative behaviour, although exclusionary, still
generate? Or better: How to avoid lowering the incentive to innovate further?
Remedies centred on IPR restraints are highly controversial as they are deemed to
reduce or eliminate incentives to innovate. Whenever adopted, their architecture must
thus be carefully thought out and properly designed in order to remove the anti-
competitive but maintain the pro-competitive effects.
The following sections will deal with each issue in turn.
IV. STRIKING A LINE BETWEEN ``GOOD'' AND ``DETRIMENTAL'' INNOVATION:
WHEN DO ANTI-COMPETITIVE OUTWEIGH PRO-COMPETITIVE EFFECTS?
The specific issue of assessing exclusionary conduct centred on innovation ought
to be framed within the context of the uneasy relationship between competition and
intellectual property laws. In this context, a legal standard to distinguish ``good'' from
``bad'' innovation needs to be formulated in the light of the goal pursued by intellectual
property and competition provisions.
Although competition law aims at the greatest enhancement of social wealth by
fostering innovation efficiency, followed by product efficiency and, lastly, allocative
efficiency,21 priority is to be given to advance technological and product processes as
they constitute the engine of societal development. This can happen only by preserving
competitive processes in the long run.22 Therefore, exclusionary practices not
apparently affecting consumer wealth may still provide a disincentive for production
and innovation advances through losses of competing sources of innovation, thereby
threatening or displaying the competition process. Similarly, IPRs are granted in order
to maximize the social welfare through the access versus incentive trade-off: ``charging
a price for a public good reduces access to it . . . but increases the incentive to create in
the first place, which is a possible offsetting of social benefit''.23 Intellectual property law
confers exclusive rights as a reward to innovation (they enable innovators to recoup
their investment) and incentives to further innovate. However, these rights are also
tailored in breadth, scope, and term to allow certain uses and a certain degree of access
21 Joseph F. Brodley, The Economic goals of antitrust: efficiency, consumer welfare, and technological progress, (1987) 62NYUL Rev. 1020-1021, 1042, arguing that ``In some instances exclusionary conduct may not cause an immediateinjury to consumers, but this should not prevent antitrust intervention against deliberate cost raising or otherexclusionary conduct. By lowering the return to production efficiency and inducing wasteful investment inpredatory strategies, exclusionary conduct reduces aggregate social welfare and, in the long run, consumer welfareas well''.
22 John J. Flynn, Antitrust and the Suppression of Technology in the United States and Europe: Is There a Remedy?,(1988) 66 Antitrust LJ 487, 495.
23 William M. Landes and Richard A. Posner, The Economic Structure of Intellectual Property Law, The BelknapPress of Harvard University Press, Cambridge Mass., 2003, pp. 20±21, arguing that the trade-off between accessand incentive is very important, though there is much more in the economic analysis of intellectual property law,such as the economic continuity between physical and intellectual property.
630 WORLD COMPETITION
to the public so as to enable information and culture to be spread. Hence, as long as
intellectual property law maintains a balance between public benefit, on the one hand,
and scope, term and breadth of the rights conferred, on the other hand, it is consistent
with competition law.
In the light of their mutual goal (i.e. fostering and protecting the innovation
process) in the high-tech markets, intellectual property law and competition law are
likely to complement each other. The former grants exclusive rights in order to
increase innovation so as to enlarge the number of actors in the market; while the latter
seeks to maintain or encourage pluralism in the market in order to increase innovation
and output. That is to say that the same goal can be sought through different ways,
intellectual property being an ex ante tool and competition law being an ex post tool.
In order to enable competition and intellectual property law to achieve their goal,
the appropriate legal standard for assessing exclusive innovation in the software (and
high-tech) market encompasses three steps which mirror the US Court of Appeal and
European Commission reasoning. Firstly, the market power of the innovator is to be
verified under the usual criteria adopted for market power definition and assessment in
the high-tech sector. As a result, the innovator ought to have a dominant or
monopolistic position to continue the assessment. Secondly, behaviour falling under
the category of exclusionary conduct and centred on innovation must take place (that is
to say a conduct that is likely to exclude competitors and, by doing this, hamper
competition). Finally, the balance between the effects of the conduct is to be struck.
Whenever the anti-competitive outweigh the pro-competitive effects, the innovative
practice can be deemed exclusionary.
The core point is then ascertaining when the anti-competitive outweigh the pro-
competitive effects. From the Microsoft III and IV decisions it seems that this occurs
when the innovator behaviour blocks or slows down the innovation pace which both
competition and intellectual property law aim at maintaining in force.24 This is likely to
occur whenever the innovator is entrenched on what can be called the ``technological
frontier'', which is the last advancement in technology.25 Having reached this position
may enable the incumbent to block subsequent innovation: not only the subsequent
innovation of competitorsÐunable to overtake that edgeÐbut also the subsequent
innovation of the incumbent himselfÐwho does not have any further incentive to
overtake it. This determines a lowering of common welfare which may not be
immediately perceivedÐsince consumers are not harmed in the short runÐbut runs
the risk to block or severely slow down the innovation process in the long run because
24 This idea was initially formulatedÐin a time in which innovation was per se lawfulÐby James W. Brock,Structural Monopoly, Technological Performance, and Predatory Innovation: Relevant Standards under Section 2 of the ShermanAct, (1983) 21 American Business LJ 305-306. The Author also claims for a close investigation of, and appreciationfor, the nature, degree and significance of structural monopoly power. This analysis should precede and conditionthe evaluation of performances in attempting to distinguish lawful and unlawful monopoly under section 2 of theSherman Act.
25 For an analysis of this concept see Maria LillaÁ Montagnani, Predatory and Exclusionary Innovation: WhichLegal Standard for Software Integration in the Context of the Competition versus Intellectual Property Rights Clash?, (2006) 37IIC 333.
REMEDIES TO EXCLUSIONARY INNOVATION 631
the incumbent does not fear any pressure to innovate from competitors, who are
constantly kept a step behind.26
This mechanism is likely to take place in high-tech markets in general, and in the
software market in particular, since network effects and the like make these markets
tend towards the entrenchment of the innovator on the technological frontier.27
V. DESIGNING ANTITRUST REMEDIES FOR HIGH-TECH MARKETS
Once it is established that whenever IPRs do not implement an efficient system of
rivalry anymore (due to the innovator's entrenchment on the technological frontier),
they can be questioned from a competition law point of view in order to enable
competition on the merits to take place and not to block or slow down the innovation
process.28 In this context the critical issue of tailoring remedies for the high-tech
market remains to be tackled.
As a matter of fact, it is implicit that optimal remedies should aim at stifling the
anti-competitive effects of the innovative conduct without eliminating the pro-
competitive effects that these behaviours still generate. Exclusive behaviours centred on
innovation cannot be fully prevented since they still offer a certain degree of innovation
thereby representing a step (even minimum) forward. The problem is that after a
minimum step forward no other further steps may take place due to the lack of pressure
on the innovator entrenched on the technological frontier. In such a situation an
intervention should aim at restoring the mechanism under which the innovation pace
maintains its course.
The following survey of the antitrust remedies available (I V.A) is useful to
establish the framework in which high-tech-market-oriented remedies can be designed
(I V.B). The remedies thus far adopted in the software market (mainly targeted on
IPRs) will then be addressed (I V.C).
26 This has been deemed the test carried out in Microsoft IV by FrancËois LeÂveÃque, Innovation, Leveraging andEssential Facilities: Interoperability Licensing in the EU Microsoft Case, in FrancËois LeÂveÃque and Howard Shelansky (Eds),Antitrust, Patents and Copyright, Edward Elgar, Cheltenham UKÐNorthampton MA USA, 2005, pp. 108±109,with regard to the refusal of supplying interoperability information. The Author asserts that in Microsoft IV theCommission replaced the ``new product test'', elaborated under the ``essential facilities doctrine'', with the``incentives balance test'' under which a refusal of licensing that reduces the incentives to innovate can constituteabuse when limitation of technical development and prejudice of consumers can be proved. However, the Authoralso pinpoints that even though this test is economically more appropriate, the Commission's argument todemonstrate a decrease of industry incentives (and specifically of Microsoft's incentives) was not robust enough.
27 The same result seems reached by Andreas Heinemann, Compulsory Licences and Product Integration inEuropean Competition Law Assessment of the European Commission's Microsoft Decision, (2005) 36 IIC 82.
28 Similarly Josef Drexl, Intellectual Property Rights as Constituent Elements of the Market Order, (2 September2006) Addressed to the ATRIP Congress in Parma, arguing that IPRs are to be considered in the light of theirfunction which is promoting innovation by substitution more than by imitation. Since exclusive rights should aimat avoiding imitation and fostering substitution, whenever IPRs do not achieve this goal of promoting innovationby substitution but limit themselves to avoid imitation, then something is not working anymore. The concept isfurther developed, with regard to conduct constituting abuse of dominant position in Id., Comments of the MaxPlanck Institute for Intellectual Property, Competition and Tax Law (Munich) on the DG Competition discussion paper ofDecember 2005 on the application of Article 82 of the EC treaty to exclusionary abuses, (31 March 2006) available at <http://www.ip.mpg.de/shared/data/pdf/comment1.pdf>.
632 WORLD COMPETITION
A. ANTITRUST REMEDIES IN GENERAL
Very broadly speaking, on both sides of the Atlantic Ocean antitrust remedies can
be classified into two main categories, regardless of the public or private nature of the
body claiming the infringement via an administrative procedure or a legal action.29
Firstly, there are the pecuniary sanctions. These can be either damages in order to
recoup losses caused by the breach of competition law,30 or fines in order to deter
infringers from further infringements.
Secondly, there are injunctions via which infringements are brought to an end
(cease-and-desist orders) or post-remedial actions adopted in order to remove or repair
the infringement effects. Besides injunctions, prohibitive in nature, either mandatory
injunctions, such as obligations to supply (so called ``behavioural remedies''), or orders
to modify the infringer's company structure (so called ``structural remedies'') can be
adopted.31
As to the former (behavioural remedies), they are supposed to affect the behaviours
of infringers without directly altering the company structure and the relevant markets,
or the distribution of assets necessary to compete amongst rival firms. While it is not
easy, nor worthy, providing a list of behavioural remediesÐsince these depend on the
29 Generally speaking indeed, we are able to distinguish two kinds of enforcement: public and private. Theformer is initiated by public authorities, such as the Federal Trade Commission (FTC), the European Commission,and the national competition authorities (NCAs). The latter is initiated in court by private parties.
30 On level of damages and adoption of treble damages action in the US see Herbert Hovenkamp, TheAntitrust Enterprise. Principle and Execution, Harvard University Press, Cambridge MassachusettsÐLondon, England,2005, pp. 66±68, 305±307; Robert H. Lande, Why Antitrust Damage Levels Should Be Raised, (2004) Loy. ConsumerL. Rev. 329; Robert H. Lande, Are Antitrust `Treble' Damages Really Single Damages?, (1993) 54 Ohio St. L. J. 115;Edward D. Cavanagh, Detrebling Antitrust Damages: An Idea Whose Time has Come?, (1987) 61 Tul. L. Rev. 777;Steven Salop and Lawrence J. White, Treble Damages Reform: Implications of the Georgetown Project, (1986) 55 AntitrustL. J. 73; William Landes, Optimal Sanctions for Antitrust Violations, (1983) 50 U. Chi. Law Rev. 652. In the EU theEuropean Commission has recently adopted Guidelines on the method of setting fines imposed pursuant to Article 23(2)(a)of Regulation No. 1/2003, 2006/C 210/02 1.9.2006. In literature see Wouter P.J. Wils, Optimal Antitrust Fines:Theory and Practice, 29 W.Comp. 2, 183, (2006); Ivo Van Bael and Jean-Francois Bellis, as note 30 supra, at pp.1105±1127; Valentine Korah, EC Competition Law and Practice, Hart Publishing (8th Edn), Oxford and PortlandÐOregon, 2004, pp. 239±244; and Jonathan Sinclair, Damages in Private Antitrust Actions in Europe, (2002) 14 Loy.Consumer L. Rev. 547.
31 The US and EU procedural and remedial systems present several differences. In the United States, theantitrust laws are enforced by two federally-created entities, namely: the Department of Justice (DOJ), and theFTC, as well as private parties inured by antitrust violations. The FTC is entitled to only adopt cease-and-desistorders because, pursuant to Section 19(a)(1) of the Federal Trade Commission Act and similarly to the DOJ, itsmain role consists of bringing actions in court to levy fines for violation of an existing cease and desist order, or forknowing violations. On the other hand civil courts are entitled to adopt any relief, including the ``rescission orreformation of contracts, the refund of money or return of property, the payment of damages, and publicnotification respecting the rule violation or the unfair or deceptive act or practice, as the case may be.'' (Section19(b) of the Federal Trade Commission Act). In the EU, the system currently in force (Regulation 1/2003)provides the European Commission, NCAs, and civil courts with the power to apply Articles 81 and 82 of the ECTreaty. However, the Commission and NCAs have the power of issuing injunctions (cease-and-desist orders,structural and behavioural remedies) and of adopting fines; whereas civil courts can adopt damages, declareanticompetitive agreements void, and prohibit abusive behaviours. On the Modernization of EuropeanCompetition Law see Ivo Van Bael and Jean-Francois Bellis, Competition Law of the European Community, KluwerLaw International, The Hague (4th Edn), 2005, pp. 1167±1194; Wouter P.J. Wils, Principles of European AntitrustEnforcement, Hart Publishing, Oxford and Portland Oregon, 2005; and Renato Mazzini, Concurrent Proceedings inCompetition Law Procedure, Evidence and Remedies, Oxford University Press, Oxford, 2004. On the system adoptedbefore Regulation 1/2003 came into force see C.S. Kerse, E.C. Antitrust Procedure, Sweet & Maxwell, London,1998; and Valentine Korah, EC Competition Law and Practice, Hart Publishing, OxfordÐPortland Oregon, 1997.
REMEDIES TO EXCLUSIONARY INNOVATION 633
case in hand32Ðit is worth noting that in both the US and the EU infringers can
propose obligations that they offer to comply with. Compliance is monitored through
reports that infringers must periodically hand over to authorities which can also impose
further information obligations.
As to the latter (structural remedies), they represent an extrema ratio tool since their
adoption takes place when behavioural remedies would not work and there is certainty
as to their capability to improve market structure.33 Structural remedies are measures
requiring some form of structural change on the part of the party or parties to whom
the measures are directed.34 Within the category of structural remedies different grades
of pervasiveness can be found. Besides accounting separation, authorities can impose
company separationÐunder which property would not changeÐand even the most
pervasive remedy of divestitureÐwhich, on the opposite, requires property separation
and can follow different schemes, such as functional or horizontal divestiture and full
division.
B. TAILORING ANTITRUST REMEDIES IN THE HIGH-TECH SECTOR
In the high-tech sector, remedies so far applied have been both fines and structural
and behavioural remedies.35
With regard to fines, since their goal is preventing infringers from further adopting
anti-competitive behaviours as well as deterring all market operators from implement-
ing similar conduct in turn, calculating the right level is crucial. For this reason, ``in
assessing the gravity of an infringement for the purpose of fixing the amount of the fine,
[authorities] must take into consideration not only the particular circumstances of the
case but also the context in which the infringement occurs and must ensure that its
action has the necessary deterrent effect, especially as regards those types of
infringement which are particularly harmful to the attainment of the objectives of
the community''.36 Therefore, fines that are not fine tuned will not perform the
function they are supposed to. When the goal is that of maintaining high-tech markets
open and the infringer is a company of Microsoft's size, fines alone may not be
sufficient. In the Microsoft IV Commission's decision, for example, the fine amount has
been vastly criticized since it was not deemed high enough to discourage the infringer
32 Although most of the literature on behavioural remedies is focused on merger control, nevertheless principlesapplicable to the other cases can be therein elicited. See generally Ariel Ezrachi, Behavioural Remedies in EC MergerControl Scope and Limitations, 29 W.Comp. 3, 459 (2006); and, with regard to the practice of raising rival costs, WillardK. Tom and Gregory F. Wells, Raising Rivals' Costs: the Problem of Remedies, (2003) 12 Geo. Mason L. Rev 395.
33 See the Court of Appeal statement in Microsoft, 253 F.3d § 80: ``divestiture is a remedy that is imposed onlywith great caution, in part because its long-term efficacy is rarely certain''.
34 On the structural remedies generally see Russell L. Weaver, The Rise and Decline of Structural Remedies,(2004) 41 San Diego L. Rev. 1617; and, with regard to the practice of raising rival costs, Willard K. Tom andGregory F. Wells, as note 32 supra, at pp. 395±396.
35 For a legal and economic analysis of remedies in network markets see Howard A. Shelanski and J. GregorySidak, Antitrust Divestiture in Network Industries, (2001) 68 U. Chi. L. Rev. 109-152.
36 Musique diffusion francËaise, (Case C 100-103/80) as mentioned in Ivo Van Bael and Jean-Francois Bellis, asnote 30 supra, at p. 1106.
634 WORLD COMPETITION
from similar behaviour.37 A further drawback of fines lies in the companies' attitude to
recoup their losses on prices which can determine a rise in consumer prices. This is
even truer with regard to an operator entrenched in the technological frontier who is
less likely to step back because of a fine that can be easily recouped on final prices. It is
questionable, thus, that such a remedy could, at least when not coupled with others,
achieve the goal of lowering barriers to entry and of making IPRs perform their
functions of incentives to innovate.38
A second means theoretically available to protect and promote competition in the
high-tech sector is offered by structural remedies which in the United States have been
occasionally proposed or used.39 In Microsoft III, for example, Jackson J.'s decision
turned on a divestiture remedy; but parts of the decision were reversed by the Court of
Appeal. A huge debate arose over that divestiture remedy. Agreement lacked on either
the real necessity to adopt it or, if consent was reached on this point, the effectiveness of
such remedy.40 As a matter of fact, structural remedies are unlikely to be appropriate in
high-tech markets, where innovation can derive from synergies between complemen-
tary markets, and neat boundaries between markets are not easy to draw. Conversely,
such remedies may have the effect of limiting research and development to a single
product or within a sole market. Firstly, functional or horizontal divestiture (i.e.
dividing a company along product lines) would run the risk of jeopardizing innovation
since operators can be limited from fully exploiting the innovative potentialities
deriving from implementing combining functions of products belonging to adjacent
sectors. Part of the technical progress is a result of integrating functions performed by
different products. Had this not been possible due to a structural division of the high-
37 It has been noted that ``[f]or violations committed by a single offender, a necessary condition for deterrenceto work is that the expected fine, discounted for the probability of detection and punishment, exceeds the gainwhich the offender expected to obtain from the violation'' (Wouter P.J. Wils, as note 31 supra, at p. 183). Giventhis, there is no doubt that the fine imposed on Microsoft does not generate deterrent effects. In Microsoft IV, theCommission imposed a fine of around C= 500 million which is unlikely to have a strong deterrent effect and the samecan be held for CFI's fine of C= 497 million. As noted by Norman W. Hawker, Briefing Paper on the European MicrosoftCase, (23 March 2004), available at <http://www.antitrustinstitute.org/recent2/309.cfm>, concerning theCommission's fine, though the largest ever imposed, this amounts to little more than 1% of Microsoft's availablecash and less than a week's worth of revenues. The low level of fine predictability is then a further element to takeinto account in assessing such a remedy's effectiveness to perform its function (on the predictability of fines underArticle 82 EC Treaty see Robert O'Donoghue and A. Jorge Padilla, The Law and Economics of Article 82 EC, HartPublishing, Oxford and PortlandÐOregon, 2006, pp. 717±718).
38 At the opposite, favourable to private damages as the most efficient remedy: Richard J. Gilbert and MichaelL. Katz, An Economist's Guide to U.S. v. Microsoft, Competition Policy Center Working Paper No. CPC01-19,(May 2001), available at <http://repositories.cdlib.org/cgi/viewcontent.cgi?article=1007&context=iber/cpc9>.
39 The main US cases on monopolization in high-tech markets that dealt with structural remedies aresurveyed by Frederic M. Scherer, Technological Innovation and Monopolization, (March 2006), forthcoming in W. D.Collins (Ed.), Issues in Competition Law and Policy, American Bar Association, available at <http://www.ksg.har-vard.edu/m-rcbg/papers/scherer_technological_innovation.pdf>.
40 For a general survey of divesture effectiveness see Robert W. Crandall, The Failure of Structural Remedies inSherman Act Monopolization Cases, AEI-Brookings, Working Paper No. 01-05, (2001), (available at <http://www.ssrn.com>). On the specific issue of effectiveness of Jackson J's divestiture proposal see, amongst the wideliterature on the topic, Kenneth Elzinga et al., United States v. Microsoft: Remedy or Malady?, 9 Geo. Mason L. Rev633, (2001); Robert H. Lande, Why Are We So Reluctant to `Execute' Microsoft?, 1 Antitrust Source 1, (November2001); Thomas M. Lenard, Creating Competition in the Market for Operating Systems: Alternative Structural Remedies inthe Microsoft Case, 9 Geo. Mason L. Rev. 803, (2001); Stan J. Liebowitz, A Fool's Paradise: A Windows World After aForced Breakup of Microsoft, (25 February 2000), available at <http://ssrn.com/abstract=218178>.
REMEDIES TO EXCLUSIONARY INNOVATION 635
tech sector, products we have now, such as current computers, would not be
manufactured and marketed. Secondly, full division (i.e. breaking up a company into
identical vertically integrated companies), though it appears to maintain efficiencies of
vertical integration, nevertheless, presents disruptive effects generating very high costs.
Moreover, this may divide up products which have not been fully developed yet,
thereby diminishing their feasibility.41 As for fines then, doubts arise as to structural
sanctions being effective means for promoting innovation, even more when they stand
alone. Moreover, it has been noticed that ``While courts can modify consent decrees or
lift injunctions, they cannot retroactively change the consequences of divestiture with
grave difficulty''.42 This is even truer when the markets in hand belong to the high-
technology sector where the pace of change is faster than in traditional markets.
The third means that can be applied in the high-tech sector are behavioural
remedies. They have been deemed likely to be the main (and probably most efficient)
tool to open up those markets which by reason of their structure tend towards
entrenchment.43 As a matter of fact, behavioural remedies are characterised by high
flexibility and reversibility. On the other hand, they generate uncertainty and significant
costs to the extent of being considered inferior to permanent one-off changes. However,
in changing market realities, reversible remedies may indeed be effective, as they appear
``apt to ensuring access to infrastructure and technology, preventing the creation of a gate
keeper and lowering barriers to entry''. When vertical elements and foreclosure of
technological key assets are thus involved, structural remedies, specifically divestiture,
may be less effective and even impede efficient, on-going research. Furthermore,
behavioural obligations can at times even ``provide a clear-cut remedy sharing
characteristics of structural remedies''.44 Because of their heterogeneous nature, a neat
line between structural and behavioural remedies is not easily struck.45 In fact, obligations
as those above mentioned are also considered to modify the distribution of intangible
assets amongst rival companies thereby altering the market structure.46
41 On divestiture in the software market see Thomas M. Lenard, as note 40 supra (arguing that, in Microsoft III,a hybrid structural remedyÐsuch as that elaborated by R. Craig Romaine and Steven C. Salop, Slap their Wrists?Tie their Hands? Slice Them Into Pieces? Alternative Remedies for Monopolization in the Microsoft Case, (Summer 1999) 13AntitrustÐwould be the most efficient).
42 E. Thomas Sullivan, The Jurisprudence of Antitrust Divestiture: The Path Less Travelled, 86 Minn. L. Rev. 612,(2002).
43 Ibid., at p. 565, arguing that remedies alternative to divestiture should be considered in dynamic markets,namely conduct-based remedies, because the cost of correcting market failure should not exceed theanticompetitive injury visited on consumers.
44 Ariel Ezrachi, as note 32 supra, at pp. 460±461.45 FrancËois LeÂveÃque, The Controversial Choice of Remedies to Cope with the Anti-Competitive Behavior of Microsoft,
(2000) Berkeley Program in Law & Economics, Working Paper Series Paper 34, 9, available at <ttp://repositories.cdlib.org/cgi/viewcontent.cgi?article=1055&context=blewp>. Similarly Robert O'Donoghue and A.Jorge Padilla, as note 37 supra, at pp. 718±719.
46 Howard A. Shelanski and J. Gregory Sidak, as note 35 supra, at p. 110, argue that compulsory licensing ofintellectual property and mandatory access to essential facilities are general example of redistribution of competitiveassets in the relevant market, which can be adopted in alternative to breaking companies in pieces. However, theeffects are not completely similar insofar an IPR cannot always provide the licensee with the same advantage itprovides the licensor with. Exploitation of IPRs is not only a mere fact of legal authorisation, but it also comprisesknow-how, qualified personnel and the like, which are elements not necessarily included in the licence.
636 WORLD COMPETITION
C. WHEN REMEDIES TARGET IPRS
Regardless of their classification as behavioural or structural remedies, it is worth
mentioning that the target of antitrust intervention can vary from firm outputs (such as
prices, quantity, and quality) to firm organizations and structures, as well as to
intangible assets (such as IPRs and the like). In the high-tech sector in general, and in
the software market in particular, the antitrust intervention tends to target IPRs as the
main asset developed by software market operators. This is not a fixed rule though.
Pecuniary sanctions are adopted too (as in Microsoft IV) as well as remedies affecting
firms' assets different from IPRs, or conduct not related to IPRs. Yet, whenever
remedies are targeted on IPRs, various issuesÐsome of them we have already been
throughÐarise because of the incentive function that IPRs perform and the risks
related to innovation being constrained by inappropriate remedies. As a result, the
application of antitrust remedies in this sector has been even more criticized than in
other markets as accused of lowering rightholders' incentives to innovate. The tailoring
of such intervention needs thus to be carefully thought through in order to eliminate
the anti-competitive effects that exclusionary innovation can generate without stifling
its pro-competitive effects.
In detail, remedies more often adopted in the software market can be classified into
(i) disclosure obligations; (ii) mandatory licensing; and (iii) unbundling.
(i) With regard to disclosure obligations, in the Microsoft III and IV decisions they
have been adopted in relation to the new APIs in use between WOS, IE and WMP as
well as in relation to interoperability information and protocols necessary to non-
Windows group servers to communicate with Windows group server OS. In both cases
Microsoft resisted asserting that, firstly, copyright and trade secret law entitled their
foreclosure.47 And, secondly, mandatory disclosure would limit its incentives to
innovate. In Microsoft IV the defence went even beyond the mere claim of ownership and
exercise of IPRs to the extent of alleging the decrease in R&D that sharing IPRs would
cause to Microsoft whose products were alleged to result from huge investments.
Despite such a defence, in both decisions the principle emerges that a lack of disclosure
would prevent competitors from bringing their products to the same level of Microsoft's
middleware or group server OS as well as develop other and more advanced versions.
Therefore, ``incentives to innovate are much likely to vanish if competition is eliminated
in the downstream market than if the obligation to disclosure is sustained, because
Microsoft would have very little incentive to innovate on that market. . . . Furthermore,
because of increased competition on the downstream market, Microsoft would probably
feel more competitive pressure also on the upstream market''.48
47 It has been noted that in the information technology sector the combination of copyright and trade secretgives rise to a stronger software protection: the ``technology copyright'' (G. Ghidini, Intellectual Property andCompetition Law The Innovation Nexus, Edward Elgar, Cheltham UKÐNorthampton MA USA, 2006, pp. 62±67).
48 Simonetta Vezzoso, The Incentives Balance Test in the EU Microsoft Case: A More `Economics-Based' Approach?,27 ECLR 385, (2006).
REMEDIES TO EXCLUSIONARY INNOVATION 637
(ii) In certain situations, though, disclosure is not enough: In order to develop
products competitive with those of the incumbent entrenched on the technological
frontier, competitors may also need an access to the IPRs possessed by the incumbent
which goes further the mere disclosure, and encompasses the right of reproducing the
protected materials. This tends to happen when patents are involved, yet it can also be
the case for copyrighted materials which need to be reproduced in the products of
competitors. Without an IPR licence competitors would infringe the incumbents'
IPRs. Therefore, whenever the owner refuses to ``collaborate''Ðthereby restraining
potential competition in both down and upstream marketsÐthe appropriate remedy
consists of a compulsory licence.
Although such a remedy has been even more debated than disclosure obligations,
compulsory licensing is not new to competition law nor to intellectual property law.49
While in the European and other national patent law systems compulsory licences have
been admitted whenever necessary for incremental innovation;50 in the United StatesÐ
where such a provision has not been adoptedÐcompulsory licences have still been
widely used during the 40s and 50s, and there is some evidence that this did not lead to
a decrease of investment in the American high-tech sector, rather, such mechanism
was, and still is, deemed to lead to an increase.51 With regard to the software market in
particular, whenever the innovator is entrenched on the technological frontier,
compulsory licences appear to be the only remedy to provide new incentives to
innovate.52 By sharing fundamental inputs, the monopolist is forced to keep walking
the innovation path. It has been stressed that ``[t]he issuance of a mandatory licensing or
cross-licensing scheme . . . would allow a firm to keep pace with the changing business
environment and reap the rewards from its valuable intellectual property, while
preventing the firm from wielding undue power derived from the intellectual
property''.53
Although analysing the specific conditions required to justify compulsory licensing
is outside the scope of this article, it is worth mentioning that many doctrines have been
used to justify the compulsory licensing imposed in Microsoft III and IV. Firstly, the
49 A survey of community case law on compulsory licences in Andreas Heimann, as note 27 supra, at 65.50 Gustavo Ghidini and Emanuela Arezzo, Patent and Copyright Paradigms vis-aÁ-vis Derivative Innovation: The
Case of Computer Program, (2005) 36 IIC 159.51 Frederic M. Scherer, Antitrust, Efficiency, and Progress, (1987) 62 NYULR 997.52 Philip J. Weiser, The Internet, Innovation, and Intellectual Property Policy, (2003) 103 Colum. L. Rev. 534,
arguing the necessity for a compulsory licence system whenever a de facto standard is achieved in the softwaremarket. Same opinion is expressed by Makan Delrahim, Forcing Firms to Share the Sandbox: Compulsory Licensing ofIntellectual Property Rights and Antitrust, (10 May 2001), addressed to the British Institute of International andComparative Law, London, England (transcript available at <www.usdoj.gov/atr/public/speeches/203627.htm>).The Author's favour towards compulsory licences (whenever there is harm to competition) is conditioned to anarrowly drafting though. Contra Robert P. Merges, Who Owns the Charles River Bridge? Intellectual Property andCompetition in the Software Industry, UC Berkeley Public Law and Legal Theory Working Paper No. 15, (October1999) (available at <http://ssrn.com/abstract=208089>). Arguing that standards-setting and pooling arrangementsare a more useful remedial model than compulsory licensing whenever a head-on clash between property rights andinnovation is present. In fact, compulsory licences have not proved to be such an efficient tool due to a burdensomeprocedure to go through in order for them to be granted.
53 E. Thomas Sullivan, as note 42 supra, at 606.
638 WORLD COMPETITION
essential facility doctrine and its ``exceptional circumstances'',54 even though in Microsoft
IV its typical criteria appear slightly modified so to replace the traditional ``new product
or service test'' with a more economic-oriented ``incentive-balance test''.55 Secondly,
the leverage doctrine offers an interpretative tool advocated by some scholars
notwithstanding the scepticism that it usually raises.56 Thirdly, the predatory
innovation doctrine can also give some hints to illustrate the Commission and Court
of Appeal's reasoning,57 as well as the unilateral refusal to deal doctrine.58 However,
regardless of the doctrine adopted, principles underlying the application of compulsory
licensing in the software market rest on the will to protect and promote the pace of
innovation. This can be performed by requiring that assets necessary to maintain
markets open and competitive are shared without frustrating the innovator efforts
which need to be counterbalanced by the granting of reasonable royalties.59
Disclosure obligations and mandatory licensing share the problem related to the
assessment of what must be disclosed and in case licensed. Neither the Court of Appeal
in Microsoft III, nor the Commission in Microsoft IV, thoroughly addressed this and other
crucial aspects though.60 A suggestion is likely to be found in Microsoft IV where the
Commission considered it necessary to designate a trustee for monitoring the
implementation of its orders as well as for assessing whether the information disclosed
by Microsoft was complete, accurate and timely.61 However, strong criticism has been
aroused by the decision to devolve determination of licensing conditions to third
parties.62 A second problem related to the sole mandatory licensing concerns the
54 On the later development of Essential Facility Doctrine in both the European Union and United States seeDaniel Kanter, IP and Compulsory Licensing on both sides of the Atlantic, 27 ECLR 351, (2006).
55 The shift from a new product/service test to an incentive-balance test has been stressed by StevenAnderman, Does Microsoft offer a New Paradigm for the `Exceptional Circumstances' Test and Compulsory Licenses under ECCompetition Law?, 1 CompLRev 7, (2004); Valentine Korah, The Interface Between Intellectual Property Rights andCompetition in Developed Countries, 2 Script-ed 463, (2005); FrancËois LeÂveÃque, Innovation, Leveraging and EssentialFacilities: Interoperability Licensing in the EU Microsoft Case, 28 W.Comp. 1, 71, at 75±80, (2005).
56 FrancËois LeÂveÃque, as note 55 supra, at 80, arguing that in Microsoft IV the application of the new incentive-balance test is not convincing, whereas the leverage doctrine would enable application of the compulsory licence ina more sound way.
57 Maria LillaÁ Montagnani, as note 25 supra, at 304.58 Herbert Hovenkamp, Mark D. Janis, Mark A. Lemley, Unilateral Refusals to License in the US, in FrancËois
LeÂveÃque and Howard Shelanski (Eds), Antitrust, Patents and Copyright, Edward Elgar, Cheltenham UKÐNorthampton MA USA, 2005, p. 12; Cyril Ritter, Refusal to Deal and `Essential Facilities': Does Intellectual PropertyRequire Special Deference Compared to Tangible Property?, 28 W.Comp. 3, 281, (2005).
59 John Temple Lang, The Application of the Essential Facilities Doctrine to Intellectual Property Rights underEuropean Competition Law, in FrancËois LeÂveÃque and Howard Shelanski (Eds), as note 58 supra, at p. 56.
60 Moreover, with regard to the API disclosure, it is worth pointing out that in the European Unionaccording to Art. 6 of Council Directive 91/250/EEC of 14 May 1991 on the legal protection of computerprograms (OJ L 122, 17.5.1991, 4246) decompilation is allowed to certain conditions unless ``the informationnecessary to achieve interoperability has not previously been readily available''. Although it is in Microsoft'spractice to make available some APIs to enable compatibility between its OS and independent applications, theinformation disclosed has often been considered insufficient from independent software developers. This raises thequestion as to who can lawfully decide when the supra mentioned condition of ``API availability'' is met.
61 Microsoft IV decision, as note 6 supra, at 1403. Similarly did the Commission in the interim measuredecision on IMS (Commission Decision 2002/165/EC, Case COMP D3/38.044, NDC Health, OJ 2002, L59/18).
62 In both Microsoft IV and IMS decisions, determination of licence fees and conditions was devolved to anexpert without providing any guidance. In Microsoft the Trustee was furthermore devolved with wider power as tothe implementation of the Commission's order. See James Killick, IMS and Microsoft Judged in the Cold Light of IMS,1 CompLRev 32, 46, (2004).
REMEDIES TO EXCLUSIONARY INNOVATION 639
``reasonable price'' to be set for the compulsory licences.63 On the one hand, incentives
to innovate can be compensated by royalties only when the latter are properly fine
tuned;64 on the other hand, full freedom to set royalties enables the licensor to make
contract terms too onerous for the prospective licensees. For these reasons, compulsory
licensing obligations are usually accompanied by the specification that licensing terms
must be ``fair, reasonable, and non-discriminatory''. However, such a statement lacks
content on the methodology to follow in order to comply with the obligation.65 In the
absence of any sensible guidance on this point, it could be discussed whether the
proposal of adopting market-mechanisms, such as the licensing auction which was
proposed as an alternative to the structural remedies proposed by Jackson J. in Microsoft
III, could be applied here also.66 An auction system would set the priceÐvia the
competitors' bid gameÐto which all licensees will have access to the required input.
Unlike a compulsory system that allows all perspective licensees to obtain the claimed
input at the same ``reasonable'' price, the price set via an action system could prevent
some of them from accessing the input due to their different parameters, such as
structural costs and the like. Although this may be deemed discriminatory, as long as
the bid game is considered an efficient system to set the price, the exclusion of some
prospective licensees is the equilibrium that the market would naturally reach. Hence,
compulsory licensing coupled with an auction system to set the price morphs the
reasonable price in a market price, i.e. a price that results from the game amongst
perspective licensees' bids. There remains some doubt that such a system would impair
the licensing terms that the Commission requires the compulsory licensing to follow.
(iii) Firstly, in relation to unbundling, such a remedy is less targeted on IPRs than
those previously analysed. Yet, it equally needs to be cautiously applied since, according
to the chosen design, it may be effective to the extent of altering market dynamics. In
fact, unbundling design can significantly vary, as in Microsoft III, IV, and the recent
Korean decision.67 In the US consent decree, the unbundling was agreed in order to
limit WIE visibility by requiring computer sellers to hide visible means of access to it. In
this way WIE remained present to be activated upon request by a skilled consumer or
by a third-party. On the other hand, the European Commission required Microsoft to
engage in mandatory versioning and in offering computer sellers versions of Windows
with and without WMP. The Korean Fair Trade Commission went even further by
63 On the difficulties aroused by the criterion of ``reasonable royalty'' from an economics perspective, seeFrancËois LeÂveÃque, as note 55 supra, at 86±90.
64 Damien Geradin, Limiting the Scope of Article 82 of the EC Treaty: What can the EU learn from the US SupremeCourt's Judgement in Trinko in the wave of Microsoft, IMS, and Deutsche Telekom?, 41 CMLRev. 1519, (2004).
65 Robert O'Donoghue, A. Jorge Padilla, as note 37 supra, at pp. 726±731, discussing four basic options todetermine royalties.
66 Herbert Hovenkamp, as note 31 supra, at p. 301: ``Other, more creative, Microsoft remedies never gotbeyond the discussion stage. One of these would have required Microsoft to auction off non-exclusive licences ofits Windows source code to four or five purchaser, each of which could then develop its own version of Windows,creating a competing network environment.''
67 On the decision, see Warren S. Grimes, Korea Fair Trade Commission's Microsoft Decision, FTC:WATCH#668, January 30 2006 <http://www.antitrustinstitute.org/recent2/481.pdf>.
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ordering Microsoft to sell a version of its OS including neither WMP nor Windows
Messenger functionalities; by requiring Microsoft to facilitate consumer downloads of
third party media players and messenger products selected by the Commission; and by
prohibiting Microsoft from selling in Korea a version of its server software that includes
Windows Media Services.68
Secondly, unbundling is likely to be an efficient remedy only when adopted in a
real ``modularized system'': where all elements are acquirable and combinable
independently from Microsoft and OEMs' decisions, and all prices of unbundled
versionsÐas well as single elementsÐare clearly set.69 The issue of setting prices for
bundled and unbundled versions is again the core point of such remedy, since charging
the same price for both can easily perpetuate the tying in the absence of commercially
realistic reasons for consumers to not take the bundle.70 On the other hand, complete
unbundling orders may severely jeopardize innovation by restraining functionalities of
adjacent markets from being integrated in a sole product.71 The result would be similar
to that of a horizontal divestiture order. Therefore, it has been proposed that when the
result of maintaining markets open is to be accomplished, this could be rather achieved
by introducing a must-carry obligation.72 Such obligation would require the operator
that proceeded to the integrationÐsuch as MicrosoftÐto distribute both the integrated
product and the competitive products on competitors' request. In principle a must-
carry obligation may be more appropriate than an unbundling order since, similarly to
unbundling, it may serve to keep markets open but, differently from it, it does not run
the risk to stifle the innovation that integration can generate. In practice though, must-
carry obligations raise the question as to how the price for the service of carrying should
be set. Would the obligation really be adopted, a likely solution to the problem above
mentioned could be explored by analysing the principles underling the Access and
Interoperability directive, adopted within the European regulatory framework for
electronic communications, where it established mandatory access to networks of
operators with significant market power.73 The Directive seeks also to provide an
68 Strong criticism on the decision in the Statement Of Deputy Assistant Attorney General J. BruceMcdonald Regarding Korean Fair Trade Commission's Decision In Its Microsoft Case, (7 December 2005)available at <http://www.usdoj.gov/atr/public/press_releases/2005/213562.htm>.
69 On the difficulties of pricing unbundled elements see Damien Geradin and J. Gregory Sidak, European andAmerican Approaches to Antitrust Remedies and the Institutional Design of Regulation in Telecommunications, (2003),available at <www.ssrn.com> 10-12.
70 Robert O'Donoghue and A. Jorge Padilla, as note 37 supra, at pp. 732±733.71 A sound examination of bundling pro- and anti-competitive effects has been carried out by Kai-Uwe
KuÈhn, Robert Stllman and Cristina Cafarra, Economic Theories of Bundling and their Policy Implication in Abuses Cases:An Assessment in Light of the Microsoft Case, CEPR Discussion Paper No. 4756, (November 2004), available at<http://ssrn.com>.
72 Andreas Heinemann, as note 27 supra, at 81. It must be mentioned though, that the must-carry obligationstill faces the issue of pricing the service imposed on the incumbent.
73 The European new regulatory framework for electronic communications infrastructure and associatedservices is formed by one framework directive and four directives plus regulation and soft regulation. Information isavailable at <http://europa.eu.int/information_society/topics/telecoms/regulatory/new_rf/index_en.htm#Introduc-tion>. In this context, Directive 2002/19/EC (OJ L 108, 24.4.2002, 7-20) establishes rights and obligations foroperators and for undertakings seeking interconnection and/or access to their networks or associated facilities, aswell as objectives for national regulatory authorities with regard to access and interconnection.
REMEDIES TO EXCLUSIONARY INNOVATION 641
answer to the key regulatory questions of when to provide access, to what facilities and
at what price. With regard to the price, it must be noted that although mandating access
on operators with significant market power could serveÐas well as a must-carry
obligationÐto increase competition, however, if the price of accessÐor the price
offered to carry competitive productsÐis too low, it can remove incentives to further
investments.
VI. CONCLUSION
Although in the high-tech sector in general, and in the software market in
particular, there are situations needing an antitrust intervention, indications as to whether
and how competition law may limit IPR exclusivity have yet to be fully and consistently
elaborated. Nevertheless, the recent Microsoft III and IV decisions seem to provide some
hints at least as to the goals that should be aimed at, namely: maintenance of open
markets, and lowering barriers to entry so as to protect current and potential
competition and promote innovation within the market.
To match theory with practice is not an easy task though; the crucial point is the
design of tools capable of accomplishing the above mentioned goals. Notwithstanding
the feasibility of identifying remedies in generalÐas a case by case analysis is neededÐ
some considerations can still be formulated with regard to the remedial phase.
Firstly, it should be observed that an optimal remedy does not exist. Rather, a
combination of remedies should be examined in order to establish the trade-off between
stifling a firm's incentives to innovate through an antitrust intervention on the one hand,
and opening up high-tech markets to competition by the adoption of antitrust remedies
on the other. Striking such a balance needs, however, the discussion to be less focused
on the efficiency of ex post remedies against ex ante remedies, or on the identification of
the most efficient remedy amongst those offered by competition law. On the other
hand, awareness should be reached on the blurring taking place between ex ante and ex
post remedies in both the US and EU systems. In this context the experience of the
telecoms sector is exemplificative: a combination of both tools, or hybrid means, has
been adopted to open up the sector and maintain its competitiveness.74 Hence, although
there is concern as to the regulatory tone that the antitrust intervention has been
progressively assuming in network industries (starting with the telecoms sector and
moving to the more recent Microsoft decisions),75 it is in the light of the European
telecoms sector-specific regulation that a solution could be explored. Indeed, the new
European regulatory framework for the electronic communications is shaped by
competition law principles demonstrating that even sector-specific regulation may be
market-oriented.76 A balanced solution for remedies in the software, and in general in
74 Damien Geradin and J. Gregory, as note 69 supra, at 2.75 Ibid., at 12.76 See note 73 supra.
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the high-tech sector, could thus be a combination of ex ante and ex post remedies (or
hybrid remedies) whenever both are clearly inspired by competition law principles.
Secondly, even in this context the majority of remedies forming the optimal
combination should consist of economic instruments rather than tools of mere
command and control.77 While the former consist of tools used to incentivise firms to
adopt socially desirable conduct so that firms' behaviours depend on a cost-benefit
analysis;78 the latter constrain firms' behaviours contrary to social welfare but not their
incentives to do so. For example, the remedy of licensing is likely to belong to those
market-based instruments incentivising the sharing of essential inputs insofar the
benefits of licensing overcome the costs of refusing a licence. On the other hand,
disclosure of APIs has been deemed a mere regulatory tool as it does not present any
cost-benefit analysis but it is imposed by the authority.79 However, even though there
may be less incentive-based remedies, the trade-off between stifling firms' incentives to
innovate and promoting competition may still tilt towards the promotion of
competition to the extent of justifying the imposition of certain behaviours, such as
in the case of disclosure obligations. Moreover, the distinction between economic
instruments and regulatory tools does not seem to mirror the reality of high-tech
markets, where boundaries cannot be neatly drawn. More convenient would then be
carrying both trade-off and cost-benefit analyses on the whole of the remedies designed
for a case, rather than on each remedy separately.
77 FrancËois LeÂveÃque, as note 45 supra, at 9, discussing the distinction between command and controlremedies and incentives remedies and tracing it back to the policy and target chosen.
78 Ibid., at 10. The author mentions, as examples of economic instruments, ``a Pigovian tax on CO2emissions will result in pollution abatement whenever the marginal abatement cost is higher than the amount of thecharge per unit of emissions. Liability rules are another classical example of economic instruments. They provideincentives to avoid accidents. They leave firms to decide to invest in accident prevention or pay damages when theyoccur''.
79 Ibid., at 11.
REMEDIES TO EXCLUSIONARY INNOVATION 643