John Kwoka's Mergers, Merger Control, and Remedies is a meta-analysis of “retrospective” academic studies of consummated mergers and other horizontal arrangements. Based on this meta-analysis, Kwoka strongly criticizes federal enforcement policies, claiming that the agencies permit far too...

Theories of vertical restraints have shown that vertical practices have the potential to harm competition. Although (or because) they are based on more realistic market structures and account explicitly for strategic interactions among competitions, the predictions of these models are...

The legality of nonprice vertical practices in the U.S. is determined by their likely competitive effects. An optimal enforcement rule combines evidence with theory to update prior beliefs, and specifies a decision that minimizes the expected loss. Because the welfare effects of vertical...

The legality of nonprice vertical practices in the U.S. is determined by their likely competitive effects. An optimal enforcement rule combines evidence with theory to update prior beliefs, and specifies a decision that minimizes the expected loss. Because the welfare effects of vertical...

In recent years divergence between United States ("US") and European Union ("EU") competition policy has garnered a lot of attention. One particular area where these differences are evident is the treatment of vertical restraints. In the USA, an antitrust plaintiff must show that a vertical...