United Kingdom's Competition Authority - CMA (London)

Mike Walker

United Kingdom’s Competition Authority - CMA (London)
Chief Economic Adviser

Dr. Mike Walker has been the Chief Economic Adviser at the Competition and Markets Authority (CMA) since September 2013. His previous roles include being Vice President at Charles River Associates in London and Brussels, Director of Competition Policy at London Economics, a Senior Regulatory Economist with British Telecom and a Senior Associate at Lexecon Ltd. in London and Brussels. He is the co-author of The Economics of EU Competition Law (Sweet & Maxwell, third edition, 2009) and a number of published articles. He is a Professor at the College of Europe in Bruges and a Visiting Fellow at Kings College, London.

Auteurs associés

United Kingdom’s Competition Authority - CMA (London)
AlixPartners (Chicago)
Cornerstone Research (London)
OECD - Competition Division (Paris)
Skadden, Arps, Slate, Meagher & Flom (Brussels)
Fordham Competition Law Institute - FCLI (New York)
European Commission (Brussels)
Liedekerke Wolters Waelbroeck Kirkpatrick (Brussels)


Mike Walker (CMA)
Mike Walker 26 septembre 2019 Brussels
Mike Walker (Competition and Markets Authority)
Mike Walker 17 mai 2018 London


132 Bulletin

Geoff Edwards, Mike Walker The UK OFCOM dismisses the case in pricing wholesale calls and distinguishes between technical margin squeeze and abuse of dominance (Thus / Gama Telecom / BT)


When is a margin squeeze not an abuse ?* On 20 June 2013 Ofcom closed its long-running investigation of BT’s pricing of its Wholesale Calls product with a “no grounds for action” decision. The investigation, which commenced in August 2008, focused on allegations of margin squeeze made by THUS (...)

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