Antitrust populists increasingly call on the government to “break up big tech.” But antitrust enforcers would face heavy evidentiary burdens if they sought to break a company up on the premise that a long-consummated merger was unlawful from the outset and should have been blocked years ago....

The Global Antitrust Institute (“GAI”) respectfully submits this Comment to the U.S. Department of Justice (“DOJ”) and the Federal Trade Commission (“FTC”) in connection with their Request for Information on Merger Enforcement (“Merger RFI”). This comment addresses the questions...

The Global Antitrust Institute (“GAI”) respectfully submits this Comment to the U.S. Department of Justice (“DOJ”) and the Federal Trade Commission (“FTC”) in connection with their Request for Information on Merger Enforcement (“Merger RFI”). The GAI welcomes the opportunity to...

The Global Antitrust Institute (“GAI”) respectfully submits this Comment to the U.S. Department of Justice (“DOJ”) and the Federal Trade Commission (“FTC”) in response to their Request for Information on Merger Enforcement. This Comment addresses the questions related to Purpose,...

The Global Antitrust Institute (“GAI”) respectfully submits this Comment to the U.S. Department of Justice (“DOJ”) and the Federal Trade Commission (“FTC”) in connection with their Request for Information on Merger Enforcement (“Merger RFI”) This comment addresses the questions...

This Comment focuses on Section 7: Potential and Nascent Competition of the Department of Justice and Federal Trade Commission's January 18, 2022, Request for Information on Merger Enforcement. Despite information and uncertainty problems with assessing potential and nascent competition, the...

Economists widely agree that, absent sufficient efficiencies or other offsetting factors, mergers that increase concentration substantially are likely to be anticompetitive. Further, holding everything else equal, the magnitude of anticompetitive effects tends to be larger, the larger is the...