Competition Policy

• "An economic test for protecting consumers from AI-powered collusion", VoxEU, August 15, 2024 Link


• Giordano v. Saks U.S. Court of Appeals for the Second Circuit, Amici Curiae, November 3, 2023. PDF Copy


• “Developing More Vigorous Anti-Cartel Enforcement by Promoting Deterrence," CPI Antitrust Chronicle , August 2022. PDF Copy


• “Cartel Screening and Machine Learning,”(co-authored with David Imhof), Stanford Computational Antitrust , 2 (2022), 134-154. PDF Copy


• “Cartel screening is for companies, law firms, and economic consultancies, not just competition authorities,” Centro Competencia, November 3, 2021. PDF Copy


• "Horizontal and Vertical Agreements: Differences between the European Union and the United States," Belgrade Law Review, 68 (2020), 7-27. PDF Copy


• "Developing Competition Law for Collusion by Autonomous Artificial Agents," Journal of Competition Law and Economics, 14 (2018), 331-363. PDF Copy


• "Amicus Brief for U.S. Court of Appeals for the District of Columbia - Merger of AT&T and Time Warner," August 13, 2018. PDF Copy


• "A Proposal for a Structural Remedy for Illegal Collusion," Antitrust Law Journal, 2018. PDF Copy


• "Successes and Challenges in the Fight against Cartels," Paper for Pre-BRICS International Competition Conference, November 2015, PDF Copy


• "Thoughts on Why Certain Markets are More Susceptible to Collusion and Some Policy Suggestions for Dealing with Them," Background Paper for OECD Global Forum on Competition , October 29-30, 2015, PDF Copy


• "Integrating Comity Considerations into Judicial Decision-Making on Antitrust Issues by Translating it into the Currency of Consumer Welfare," presented at Extraterritoriality of Antitrust Law in the US and Abroad: A Hot Issue (George Washington U. Law School), September 28, 2015, PDF Copy


• Motorola Mobility v. AU Optronics U.S. Supreme Court Brief Amicus Curiae, April 16, 2015 PDF Copy


• "The Comity-Deterrence Trade-off and the FTAIA: Motorola Mobility Revisited," Competition Policy International: Antitrust Chronicle, January 2015. PDF Copy


• "Motorola Mobility and the FTAIA: A Deterrence-Based Definition of 'Direct' Effect," Competition Policy International: Antitrust Chronicle, Summer 2014. PDF Copy Link to CPI: Antitrust Chronicle issue on FTAIA.


• Are Penalties For Cartels Excessive and, If They Are, Should We Be Concerned? - February 13, 2014


• F. Hoffman-LaRoche v. Empagran U.S. Supreme Court Brief Amicus Curiae, March 15, 2004 PDF Copy