Ariel Ezrachi

Ariel Ezrachi is the Slaughter and May Professor of Competition Law and Director of the University of Oxford Centre for Competition Law and Policy. He is co-editor-in-chief of the Journal of Antitrust Enforcement (OUP) and the author and co-author, of numerous books, including Competition Overdose - How Free Market Mythology Transformed Us from Citizen Kings to Market Servants (2020, HarperCollins) and Virtual Competition - The Promise and Perils of the Algorithm Driven Economy (2016, Harvard).

The Challenges to (Re)forming a Platform Economy for the People

Measured antitrust enforcement and a more comprehensive regulatory regime can ensure that we continue to benefit from digital markets. In attempting to...

eDistortions: How Data-opolies Are Dissipating the Internet's Potential

In this chapter from the forthcoming Stigler Center ebook Digital Platforms and Concentration, published in anticipation of the eponymous conference at Chicago Booth on...

Latest news

Healthcare Companies Spent More on Lobbying Than Any Other Industry Last Year

Threatened by regulated price caps from congress, the pharmaceutical industry spent nearly $390 million on lobbying in 2021 according to new data...

Antitrust and Rule by Judges

The early-1980s Posner-Stigler memorandum to incoming president Reagan’s transition team is interesting for a host of reasons, but most of all in...

Should the European Union Require Tech Firms to Adopt a Common Charger?

According to a new European Commission directive expected to be approved in the next few months, tech firms will have to use...

Chart of the Week: Economists Don’t Think Congress Should Make Price Gouging Illegal

Most economists disagree with a new bill in the US that would set limits on "unconscionably excessive prices," according to a recent...

Neoliberal Economists Are Giving Biden Bad Advice on Inflation

To spare the economy from the pain of further interest rate hikes, the President should aggressively pursue anticompetitive conduct by companies in...

How Would the Big Tech Self-Preferencing Bill Affect Users? 

The Senate looks to be nearing a vote on the American Innovation and Choice Online Act, which would prohibit gatekeeping digital platforms...

New eBook Revisits George Stigler’s Theory of Regulatory Capture 50 Years Later

To mark the 50-year anniversary of George Stigler’s seminal piece, “The Theory of Economic Regulation” we are publishing a new eBook examining...