Ariel Ezrachi

University of Oxford - Faculty of Law

Slaughter and May Professor of Competition Law

Oxford

United Kingdom

SCHOLARLY PAPERS

34

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CITATIONS
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3

Scholarly Papers (34)

Artificial Intelligence & Collusion: When Computers Inhibit Competition

University of Illinois Law Review, Vol. 2017, 2017, Oxford Legal Studies Research Paper No. 18/2015, University of Tennessee Legal Studies Research Paper No. 267
Number of pages: 36 Posted: 09 Apr 2015 Last Revised: 02 Jan 2019
Ariel Ezrachi and Maurice E. Stucke
University of Oxford - Faculty of Law and The Konkurrenz Group
Downloads 5,025 (1,386)

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Competition law, Antitrust, Computers, Artificial Intelligence, Collusion, Cartels

Artificial Intelligence & Collusion: When Computers Inhibit Competition

University of Illinois Law Review, Vol. 2017, 2017, Oxford Legal Studies Research Paper No. 18/2015, University of Tennessee Legal Studies Research Paper No. 267
Number of pages: 36 Posted: 09 Apr 2015
Ariel Ezrachi and Maurice E. Stucke
University of Oxford - Faculty of Law and The Konkurrenz Group
Downloads 6 (610,271)

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Competition law, Antitrust, Computers, Artificial Intelligence, Collusion, Cartels

2.

Two Artificial Neural Networks Meet in an Online Hub and Change the Future (Of Competition, Market Dynamics and Society)

Oxford Legal Studies Research Paper No. 24/2017, University of Tennessee Legal Studies Research Paper No. 323
Number of pages: 54 Posted: 10 Apr 2017 Last Revised: 09 Jan 2019
Ariel Ezrachi and Maurice E. Stucke
University of Oxford - Faculty of Law and The Konkurrenz Group
Downloads 1,393 (12,499)

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collusion, competition, algorithms, behavioral discrimination

3.

EU Competition Law Goals and the Digital Economy

Oxford Legal Studies Research Paper No. 17/2018
Number of pages: 27 Posted: 21 Jun 2018 Last Revised: 02 Nov 2018
Ariel Ezrachi
University of Oxford - Faculty of Law
Downloads 1,347 (13,233)

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EU competition law, antitrust law, digitalisation, convergence, US antitrust

4.

Sustainable and Unchallenged Algorithmic Tacit Collusion

University of Tennessee Legal Studies Research Paper No. 366, Oxford Legal Studies Research Paper No. 16/2019
Number of pages: 39 Posted: 06 Dec 2018 Last Revised: 13 Mar 2019
Ariel Ezrachi and Maurice E. Stucke
University of Oxford - Faculty of Law and The Konkurrenz Group
Downloads 1,137 (17,141)

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Competition Law, Antitrust, Algorithms, Tacit Collusion, Algorithmic Tacit Collusion, Collusion, Hub and Spoke

5.

When Competition Fails to Optimize Quality: A Look at Search Engines

18 Yale Journal of Law & Technology 70 (2016), University of Tennessee Legal Studies Research Paper No. 268
Number of pages: 42 Posted: 25 Apr 2015 Last Revised: 05 Oct 2016
Maurice E. Stucke and Ariel Ezrachi
The Konkurrenz Group and University of Oxford - Faculty of Law
Downloads 988 (21,169)

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Competition, Antitrust, Search Engines, Quality Competition, Status Quo Bias, Network Effects

6.

The Curious Case of Competition and Quality

Journal of Antitrust Enforcement (2015) doi: 10.1093/jaenfo/jnv023, University of Tennessee Legal Studies Research Paper No. 256, Oxford Legal Studies Research Paper No. 64/2014
Number of pages: 43 Posted: 12 Sep 2014 Last Revised: 24 Sep 2015
Ariel Ezrachi and Maurice E. Stucke
University of Oxford - Faculty of Law and The Konkurrenz Group
Downloads 899 (24,244)

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Competition Policy, Antitrust, Two-Sided Markets, Quality, Behavioral Exploitation, Behavioral Economics, Deception, Choice Overload

7.

Online Platforms and the EU Digital Single Market

University of Tennessee Legal Studies Research Paper No. 283
Number of pages: 16 Posted: 23 Oct 2015 Last Revised: 03 Dec 2015
Ariel Ezrachi and Maurice E. Stucke
University of Oxford - Faculty of Law and The Konkurrenz Group
Downloads 843 (26,642)

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Big Data, Competition, Privacy, Antitrust, Monopolization, Collusion

8.

The European Commission Guidance on Article 82 EC - The Way in Which Institutional Realities Limit the Potential for Reform

Oxford Legal Studies Research Paper No. 27/2009
Number of pages: 32 Posted: 24 Sep 2009
Ariel Ezrachi
University of Oxford - Faculty of Law
Downloads 790 (29,102)

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9.

Is Your Digital Assistant Devious?

Oxford Legal Studies Research Paper No. 52/2016, University of Tennessee Legal Studies Research Paper No. 304
Number of pages: 22 Posted: 24 Aug 2016 Last Revised: 15 Sep 2016
Ariel Ezrachi and Maurice E. Stucke
University of Oxford - Faculty of Law and The Konkurrenz Group
Downloads 743 (31,723)

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Internet, Competition law, Virtual Competition, Foreclosure, Antitrust, Monopoly

10.

How Digital Assistants Can Harm our Economy, Privacy, and Democracy

32 Berkeley Technology Law Journal 1239 (2017), University of Tennessee Legal Studies Research Paper No. 324
Number of pages: 62 Posted: 25 Apr 2017 Last Revised: 04 Jun 2018
Maurice E. Stucke and Ariel Ezrachi
The Konkurrenz Group and University of Oxford - Faculty of Law
Downloads 702 (34,216)

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antitrust, big data, network effects, algorithms, competition, monopoly

Are Excessive Prices Really Self-Correcting?

Journal of Competition Law and Economics, 2008
Number of pages: 18 Posted: 21 Aug 2008 Last Revised: 13 Feb 2009
Ariel Ezrachi and David Gilo
University of Oxford - Faculty of Law and Tel Aviv University - Buchmann Faculty of Law
Downloads 611 (40,665)
Citation 1

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antitrust, competition law, abuse of dominance, monopoly, excessive price, predatory pricing

Are Excessive Prices Really Self-Correcting?

Journal of Competition Law and Economics, Vol. 5, Issue 2, pp. 249-268, 2009
Posted: 01 Jun 2009
Ariel Ezrachi and David Gilo
University of Oxford - Faculty of Law and Tel Aviv University - Buchmann Faculty of Law

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K21, L4

12.

Unchallenged Market Power? The Tale of Supermarkets, Private Labels and Competition Law

World Competition, Vol. 33, No. 2, 2010, The University of Oxford Centre for Competition Law and Policy Working Paper No. CCLP (L) 27
Number of pages: 16 Posted: 21 Dec 2009
Ariel Ezrachi
University of Oxford - Faculty of Law
Downloads 603 (41,868)

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Competition Law, private labels, own labels, market power, supermarket, EU Competition Law, Article 102 TFEU

13.

The Competitive Effects of Parity Clauses on Online Commerce

Oxford Legal Studies Research Paper No. 55/2015
Number of pages: 36 Posted: 13 Oct 2015
Ariel Ezrachi
University of Oxford - Faculty of Law
Downloads 456 (59,864)

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Parity clause, Most Favoured Nation clause, Price Comparison websites

14.

Looking Up in the Data-Driven Economy

University of Tennessee Legal Studies Research Paper No. 333
Number of pages: 6 Posted: 30 May 2017 Last Revised: 12 Sep 2017
Maurice E. Stucke and Ariel Ezrachi
The Konkurrenz Group and University of Oxford - Faculty of Law
Downloads 423 (65,538)

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e-monopsony, e-scraper, antitrust, competition law

15.

2016-2017 Oxford Business Law Blog Round-Up: Most Read Opinion Pieces

Oxford Legal Studies Research Paper No. 36/2017
Number of pages: 38 Posted: 02 May 2017
University of Oxford - Faculty of Law, University of Oxford, University of Oxford - Faculty of Law, University of Oxford Faculty of Law, University of Oxford - Faculty of Law, King & Wood Mallesons, Fundação Getulio Vargas Law School at São Paulo, King & Wood Mallesons, University of Melbourne - Law School and The Konkurrenz Group
Downloads 375 (75,557)

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Corporate Scandals, Law and Technology, Brexit, Capital Markets Union, Prospectus Regulation, Antitrust, Competition, Corporate Governance, Smart Contracts, Blockchain

16.

Under (and Over) Prescribing of Behavioural Remedies

University of Oxford, Centre for Competition Law and Policy Working Paper No. (L) 13/5
Number of pages: 7 Posted: 17 Jul 2006
Ariel Ezrachi
University of Oxford - Faculty of Law
Downloads 358 (79,738)

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17.

The Ripple Effects of Online Marketplace Bans

Number of pages: 18 Posted: 15 Nov 2016 Last Revised: 26 Dec 2016
Ariel Ezrachi
University of Oxford - Faculty of Law
Downloads 329 (88,145)

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E-Commerce, Online Marketplace Bans, Selective Distribution, Vertical Restrictions, Virtual Competition

18.

Merger Control and Cross Boarders Transactions - a Pragmatic View on Cooperation, Convergence and What's in between

Number of pages: 22 Posted: 07 Nov 2005
Ariel Ezrachi
University of Oxford - Faculty of Law
Downloads 305 (95,575)

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19.

Competition, Market Power and Third-Party Tracking

Forthcoming, World Competition: Law and Economics Review, Vol. 42, No. 1, March 2019, Oxford Legal Studies Research Paper No. 11/2019
Number of pages: 14 Posted: 02 Nov 2018 Last Revised: 25 Feb 2019
Ariel Ezrachi and Viktoria H.S.E. Robertson
University of Oxford - Faculty of Law and University of Graz
Downloads 275 (107,186)

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Competition Law, Privacy, Third-party Trackers, Big Data, Big Analytics

20.

Excessive Pricing, Entry, Assessment, and Investment: Lessons from the Mittal Litigation

Antitrust Law Journal, Vol. 76, No. 3, p. 873, 2010
Number of pages: 26 Posted: 17 Aug 2010
David Gilo and Ariel Ezrachi
Tel Aviv University - Buchmann Faculty of Law and University of Oxford - Faculty of Law
Downloads 237 (124,463)
Citation 2

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Antitrust, Economics, Industrial Organization, Monopoly, Regulation

21.

The Rule of Law in the Technological Age Challenges and Opportunities for the EU Collected Papers

Amsterdam Law School Research Paper No. 2017-35, Amsterdam Centre for European Law and Governance Research Paper No. 2017-02
Number of pages: 65 Posted: 25 Jul 2017 Last Revised: 14 Dec 2018
Amsterdam Centre for European Law and Governance, University of Amsterdam, University of Amsterdam - Amsterdam Centre for European Law and Governance and Amsterdam Center for Law & Economics, Amsterdam Centre for European Law and Governance, King's College London – The Dickson Poon School of Law, K.U. Leuven, Independent, KU Leuven - Faculty of Law, University of Oxford - Faculty of Law, The Konkurrenz Group, University of Sheffield - Faculty of Law, London School of Economics - Law Department and Max Planck Institute Research on Collective Goods
Downloads 222 (132,822)

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Rule of law, new tecnology, EU regulation, fundamental rights, risk regulation, digital age, superplatforms, competition law, data protection

22.
Downloads 178 (163,001)

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competition law, online marketplaces, verticla agreements

23.

Putting Technology to Good Use for Society: The Role of Corporate, Competition and Tax Law

European Corporate Governance Institute (ECGI) - Law Working Paper No. 427/2018, Oxford Legal Studies Research Paper No. 15/2019
Number of pages: 42 Posted: 27 Nov 2018
John Armour, Luca Enriques, Ariel Ezrachi and John Vella
University of Oxford - Faculty of Law, University of Oxford Faculty of Law, University of Oxford - Faculty of Law and Oxford University Centre for Business Taxation
Downloads 158 (181,819)

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Competition Policy, Compliance, Corporate Law, Digitalisation, Innovation, Populism, R&D, Smart Contracts, Technology, Takeover Law, Taxation

24.

The Rise of Behavioural Discrimination

Oxford Legal Studies Research Paper No. 54/2016, 37 European Competition Law Review 484 (2016), University of Tennessee Legal Studies Research Paper
Posted: 28 Aug 2016 Last Revised: 01 Feb 2018
Ariel Ezrachi and Maurice E. Stucke
University of Oxford - Faculty of Law and The Konkurrenz Group

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internet, e-commerce, price discrimination, antitrust enforcement

25.

Sponge

Journal of Antitrust Enforcement (2016) 1-26 ( Open Access - Available on the JAE website )
Posted: 02 Mar 2015 Last Revised: 15 Jun 2017
Ariel Ezrachi
University of Oxford - Faculty of Law

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Competition law, Antitrust, Competition policy, Industrial Policy, Lobbying, Neo-classical economic theory, Behavioural economics, Jurisprudence

26.

Cross Border Transfer of Wealth – Reflections on Competition Law and Developing Economies

University of Oxford Centre for Competition Law and Policy Working Paper No. 32
Posted: 22 Jan 2012
Ariel Ezrachi
University of Oxford - Faculty of Law

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Competition law, consumer welfare, Extraterritoriality, Export Cartels

27.

Buying Alliances and Input Price Fixing – In Search of a European Enforcement Standard

Journal of Competition Law and Economics, 2012
Posted: 21 Jan 2012
Ariel Ezrachi
University of Oxford - Faculty of Law

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price fixing, buyer cartel, input cartel, European competition law

28.

The Darker Side of the Moon: Assessment of Excessive Pricing and Proposal for a Post-Entry Price-Cut Benchmark

REFLECTIONS ON ITS RECENT EVOLUTION, Article 82 EC, Ariel Ezrachi, ed., Hart Publishing, 2009
Posted: 04 Mar 2009
Ariel Ezrachi and David Gilo
University of Oxford - Faculty of Law and Tel Aviv University - Buchmann Faculty of Law

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antitrust, competition law, abuse of dominance, monopoly, excessive price, predatory pricing

29.

European Cartel Enforcement and the Possible Implications for Japanese Companies

Posted: 03 Dec 2007
Ariel Ezrachi
University of Oxford - Faculty of Law

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Cartels, Japan, Europe

30.

Globalization of Merger Control - a Look at Bilateral Cooperation Through the Ge/Honeywell Case

Florida Journal of International Law, Forthcoming
Posted: 26 Nov 2005
Ariel Ezrachi
University of Oxford - Faculty of Law

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31.

The Role of Voluntary Frameworks in Multinational Cooperation

George Washington International Law Review, Vol. 36, No. 2, p. 433, 2004
Posted: 04 Nov 2005
Ariel Ezrachi
University of Oxford - Faculty of Law

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32.

Limitations on the Extraterritorial Reach of the European Merger Regulation

E.C.L.R., Vol. 22, No. 4, pp. 137-146, 2001
Posted: 02 Nov 2005
Ariel Ezrachi
University of Oxford - Faculty of Law

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33.

Behavioural Remedies in EC Merger Control - Scope and Limitations

World Competition, Vol. 29, No. 3, September 2006
Posted: 20 Oct 2005
Ariel Ezrachi
University of Oxford - Faculty of Law

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Ec Competition Law and the Regulation of Passive Investments Among Competitors

Oxford Journal of Legal Studies, Vol. 26, p. 327-349, 2006
Posted: 12 Jan 2005 Last Revised: 09 Jun 2008
David Gilo and Ariel Ezrachi
Tel Aviv University - Buchmann Faculty of Law and University of Oxford - Faculty of Law

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Passive investment, EU competition law, Tacit collusion, unilateral effects, merger regulation

Ec Competition Law and the Regulation of Passive Investments Among Competitors

Oxford Journal of Legal Studies, Vol. 26, No. 2, pp. 327-349, 2006
Posted: 29 Feb 2008
Ariel Ezrachi and David Gilo
University of Oxford - Faculty of Law and Tel Aviv University - Buchmann Faculty of Law

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Other Papers (1)

Total Downloads: 988    Citations: 0
1.

The Stars You Meet Along the Way - The Top 99 Presentation Dynamics Which Will Be Engraved in Your Memory (For the Wrong Reasons) (Special 2017 Edition)

Number of pages: 14 Posted: 04 Aug 2016 Last Revised: 18 Jun 2017
Ariel Ezrachi and Maurice E. Stucke
University of Oxford - Faculty of Law and The Konkurrenz Group
Downloads 988

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Teaching excellence, Presentation dynamic, Conferences