Deputy Chairman, Bank of England
Enforcement Decision Making Committee 
Member, HMT Digital Competition Expert Panel
Member, Financial Conduct Authority/PSR
Competition Decisions Committee
Co-chair, UK Competition Network Case Decisions Group
Member, OFGEM Enforcement Decisions Panel
Editor, European Competition Journal 

Recent publications

  • Video 'A Rap on Competition'

  • ‘Who should trust-bust? Hippocrates, Not Hipsters (feat. evidence-led suggestions for how authorities could be more ‘progressive’)’ Competition Policy International, April 2018
  • ‘Citizen Fox: The Global Antitrust Vision of Eleanor Fox’, with Spencer Weber Waller, Mar 2017 (forthcoming)
  • ’ECN Plus? The answer’s in the acronym’ Testimony to the European Parliament, Committee on Economic and Monetary Affairs Public Hearing on Empowering the national competition authorities to be more effective enforcers of the EU competition rules, 19 April, 2016, Brussels
  • ‘Towards an Approach to Commitments that is Just Right ’, Competition Law Insight, April 2015
  • ‘Exercising Choice’ Journal of European Competition Law & Practice, Volume 5, Issue 10, 1 December 2014, 667
  • ‘Competition enforcement in online markets’, Speech at the 11th Baltic Competition Conference. Oct 2014 (available at
  • "The Emperor's Clothes Laid Bare: Commitments Creating the Appearance of Law, While Denying Access to Law", CPI Antitrust Chronicle October 2013 (1)
  • P.Marsden, 'Jaw-jaw not law law: from treaties to meetings: the increasing informality and effectiveness of international antitrust cooperation', chapter in Ezrachi (ed), International Research Handbook on Competition Law, (Elgar, 2012)
  • "Competition Law and Policy in Egypt"' (OECD: Paris, 2011)
  • Models of Enforcement in Europe for Relations in the Food Supply Chain (with J. Stefanelli)
  • External Review of IDRC Pre-ICN Forums on Competition and Development, 2006-2011 (with R. Wilson-Grau)
  • Online Search: "Antitrust" Competition Law Insight 26 July 2011, p. 17
  • 'Acta Non Verba: Keep 'Talking Shop', Don't Become Another Talking Shop', essay in The International Competition Network at Ten, ed. P. Lugard (Cambridge: Intersentia, 2011)
  • Guidance on abuse in Europe: The continued concern for rivalry and a competitive structure, Antitrust Bulletin 55/4 (2010) 707 (with L. Gormsen)
  • The Role of Competition and State Aid Policy in Financial and Monetary Law, Journal of International Economic Law 2010 13: 875-892 (with I. Kokkoris)
  • Antitrust Marathon IV: With Authority European Competition Journal, Vol. 6, No. 1, April 2010 (with SW Waller)
  • 'Selective Distribution in the Age of Online Retail', (2010) European Competition Law Review, with P. Whelan
  • 'The Curious Incident of Positive Comity - The Dog that Didn't Bark', chapter in Regulation and Competition in the Global Economy: Cooperation, Comity and Competition Policy, (Oxford: OUP, 2010)
  • 'Exclusionary Abuses and Competition on the Merits', chapter in The Reform of Competition Law: New Challenges, (Kluwer Law International, 2010)
  • 'Monopolization: What is Behind the Trans-Atlantic Divide?', chapter in Challenges in the Enforcement of Article 82, (Oxford: OUP, 2010)

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