Fiona Scott Morton

Antitrust Enforcement Against Platform MFNs

Antitrust enforcement against anticompetitive platform most favored nations (MFN) provisions can protect competition in online markets, including hotel and transportation bookings, digital goods, or craft products. This Feature discusses how enforcement could reach anticompetitive platform MFNs.

Horizontal Shareholding and Antitrust Policy

Horizontal shareholding occurs when a number of equity funds own shares of competitors operating in a concentrated product market. This Feature considers how antitrust laws might be applied to this: identifying a theory of harm and how it matches the law, as well as potential litigation hurdles.

Introduction: Unlocking Antitrust Enforcement