Simonetta Vezzoso ‘Competition Policy in Transition: Exploring Data Portability’s Roles’ (2021) Journal of European Competition Law & Practice 12(5)

Several reform proposals circulated in the last two years recognise that data portability should play an increasingly important role in the digital economy. This paper, available here, explores data portability from an EU competition policy perspective. It points out that data portability can play three distinct roles, namely: (i) enabling switching, (ii) enabling data fluidity (iii) enhancing consumer empowerment and data sovereignty. These different roles are analysed against the background of (a) traditional competition law, (b) a market investigation regime, and (c) an ex-ante regulatory framework targeting large online platforms with gatekeeping power. Section II looks at the regulation of data portability, particularly non-personal data. Data can be either personal or non-personal. Personal data portability is a right under the GDPR. The data portability of non-personal data is foreseen by the EU Regulation on the Free Flow of Non-Personal Data in the European Union (Free Flow Regulation, or FFNPDR, in the following), which entered into force in May 2019. Besides…

Francisco Beneke and Mark-Oliver Mackenrodt on ‘Remedies for algorithmic tacit collusion’ (2021) Journal of Antitrust Enforcement 9 152

There is growing evidence that tacit collusion can be autonomously achieved by machine learning technology. However, outlawing such conduct is pointless unless there are suitable remedies to address them. This article, available here, explores how fines, and structural and behavioural remedies, can serve to discourage collusive outcomes while preserving incentives to use efficiency-enhancing algorithms. Section II provides a brief overview of the properties of deep learning methods and their applications to pricing decisions. Different machine learning methods can be usefully deployed to make pricing decisions. Reflecting statistical analysis, machine learning has the ability to automate pricing decisions by using hundreds or thousands of variables in ways that would be otherwise unavailable to market participants. Reinforcement learning may allow firms to automate pricing strategies according to variables such as reactions by competitors and the impact this has on profits or market share. As an algorithm’s problem-solving capabilities improve, market prices will tend to become more stable and converge to a price…

Frederic Jenny ‘Changing the way we think: competition, platforms and ecosystems’ (2021) Journal of Antitrust Enforcement 9 1

Firms are supposed to operate on predefined markets for goods or services where they compete against similar firms that offer substitutable products or services. All economic agents are assumed to be profit-maximisers that will not sell below average variable costs. However, this is not how the digital economy operates. As a result, many of the traditional tools used by competition authorities to assess relevant markets, or the intensity of competition between firms, are difficult to use or inadequate to assess competition issues between ecosystems in the digital world. Further economic thinking, and an understanding of the business models of digital ecosystems, are needed to allow competition authorities to make informed decisions about competition on digital markets. This article, available here, reviews some of the challenges competition agencies face. Section 2 looks at digital markets. Digital markets differ from traditional markets in a number of ways. The digital world has low costs and no-distance, which means that the delivery of services…

Herbert Hovenkamp ‘Antitrust and Platform Monopoly’ (2021) 130 Yale L.J

Should antitrust policy do more to promote competition in digital platform markets? Is antitrust law sufficient to address competition problems in digital platforms, or are those problems so common and widespread that they require more pervasive public control? This article, available here, argues that sustainable competition in platform markets is possible, and that the individualised approach of the antitrust laws is better for consumers and most other affected interest groups than more intrusive regulation. Antitrust intervention will be less likely to reduce product or service quality, limit innovation, or reduce output than other regulatory alternatives. To achieve these outcomes, antitrust law needs to treat digital platform markets for what they are: markets that have some unique characteristics, but markets nonetheless. As a result, for the most part competition problems in them can be controlled with the antitrust tools we have. Section I considers digital platform monopoly. Antitrust policy is concerned with exercises of market power. The power question for digital…

Niamh Dunne ‘Platforms as Regulators’ (2020) Journal of Antitrust Enforcement

The contention that certain digital platforms act as ‘regulators’ within the context of their own business models, and are subject to specific obligations under competition law as a result, is a key basis upon which authors have argued for a wide-ranging duty for dominant platforms to secure competition that is ‘fair, unbiased and pro-users’. This article, available here, seeks to shed light on this contention, exploring its meaning and the implications for platform operators. Consideration is further given to whether the platforms-as-regulators notion aligns with alternative modes of regulation in the digital sphere. Section II introduces the idea of platforms-as-regulators. Increasing emphasis is being placed on the ‘gatekeeper’ role that platforms may play by controlling access to certain market segments or customers groups, thus rendering them an unavoidable fixture within digital ecosystems. By selecting (and enforcing) the platform policies and rules that delimit the parameters of competitive interaction within their own ecosystems, online platforms essentially ‘regulate’ these spheres, and thus…

Christopher Yoo on ‘Unpacking Data Portability’ (2020) Competition Policy International

Data portability has become a hot topic in competition law. Legislators and enforcement officials around the world have shown increasing interest in data portability as a competition law remedy. Although some commentators have suggested that data portability represents low hanging fruit compared with more complex remedies such as interoperability, the debate about how to implement any such mandate remains underdeveloped. This paper, available here, argues that data portability is not a panacea, and that enforcement officials will have to engage in the type of nuanced, fact-specific determinations that characterise classic antitrust analysis. Section 2 points out that not all data are created equal. To date, discussions have largely treated data as a monolithic phenomenon without drawing any distinctions among particular types of data and their different uses. Although advocacy rhetoric tends to talk about “big” data, the trade press repeatedly emphasises that size is not the only thing that matters. The most famous formulation claims that data consists of three…

Vikas Kathuria and Jure Globocnik ‘Exclusionary conduct in data-driven markets: limitations of data sharing remedies’ (2020) Journal of Antitrust Enforcement 8 511

By depriving its rivals of gaining scale in data, a dominant player can successfully exploit demand-side scale economies, i.e. network effects, to its benefit in a two-sided market. In effect, dominant undertakings may be able to exclude their rivals from accessing user data and thus deprive them of scale in markets that are characterised by network effects. In the face of exclusionary conduct by a dominant undertaking in data-driven markets, a critical question relates to the nature of the remedy that can offset the harm to consumer welfare and restore competition. Intuitively, mandating a delinquent dominant undertaking to share wrongly withheld data appears to be an optimal remedy. This article, , available here, analyses the viability of mandatory data sharing as a remedy to restore competition in the affected market – and concludes that mandatory data sharing is not the optimal solution to remedy loss to consumer welfare. Section 2 considers the objectives of remedies in EU competition law. To…

Gönenç Gürkaynak, Ali Kağan Uҫar and Zeynep Buharali ‘Data-Related Abuses in Competition Law’ in Standing Up for Convergence and Relevance in Antitrust – Frédéric Jenny Liber Amicorum – Volume I (eds. Ahmad and Charbit, 2019) Concurrences

Data has become an indispensable business tool, and, as a result, the collection and use of data by dominant undertakings can give rise to competition law concerns. This article, available here, examines data-related abuses in competition law, and seeks to provide an overview of specific types of abuses arising from the use of data. Section II looks at the definition of data. Data is often defined as “information that can be stored and used by a computer program.” Accordingly, “big data” refers to “large amounts of different types of data produced at high speed from multiple sources, requiring new and more powerful processors and algorithms to process and to analyse’. As “data” increases in volume, diversifies in nature and content, and keeps on flowing rapidly through the veins of the global economy, its collection and processing creates increasingly valuable commercial opportunities. Undertakings more and more see data as an indispensable tool for improving business decisions and strategies, and for improving…

Björn Lundqvist ‘Regulating competition in the digital economy’ in Competition Law for the Digital Economy (ed. Björn Lundqvist and Michal S. Gal) (2019, Elgar)

There is an intense academic discussion regarding whether consumers and business users are exposed to conduct that may amount to competition law abuses when using Internet services. The discussion is connected to the Internet phenomenon of ‘platforms’ or intermediaries. The multitude of direct customer–supplier transactions making up everyday business conduct are, to an increasing degree, replaced on the Internet by an intermediary, the platform, matching the customer with the supplier. Platforms are able to perform role because they provide efficient and easy matching. Further, internet platforms may, due to certain special and somewhat unique characteristics – like network effects, tipping and path dependency – become central ‘hubs’ between purchasers and suppliers. This chapter, available here, focuses on the application of competition law vis-à-vis the platforms collecting personal and non-personal data. It considers questions such as: may competition law be used to gain access to intermediaries’ data, and the infrastructure around that data? May competition law be used to limit the…

Klaus Wiedemann ‘A Matter of Choice: The German Federal Supreme Court’s Interim Decision in the Abuse-of-Dominance Proceedings Bundeskartellamt v. Facebook (Case KVR 69/19)’ (2020) IIC – International Review of Intellectual Property and Competition Law volume 51 1168

In June 2020, the German Federal Supreme Court (Bundesgerichtshof) upheld the 2019 interim decision of the Federal Cartel Office (Bundeskartellamt) ordering Facebook to stop collecting data about its users without their consent when they use apps and visit websites outside Facebook’s social network.Importantly, the Federal Supreme Court confirmed that Facebook’s data collection was an abuse of its dominance in the (German) market for personal social networks, overruling an earlier decision of the Düsseldorf Court of Appeal (Oberlandesgericht Düsseldorf). This piece, available here, explores the relevance of the case – and the courts’ different decisions – from a number of perspectives. Section II describes the Facebook case, up to the Supreme Federal Court’s judgment. In February 2019, the Bundeskartellamt found that Facebook was dominant on the market for social networks, and had abused this position by imposing terms of service allowing it: (i) to collect its users’ personal data (and data related to their terminal devices) from outside the actual social…