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Antitrust and Trade Regulation

Georgetown University Law Center

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Competition policy

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Full-Text Articles in Law

The 2010 Hmgs Ten Years Later: Where Do We Go From Here?, Steven C. Salop, Fiona Scott Morton Jun 2020

The 2010 Hmgs Ten Years Later: Where Do We Go From Here?, Steven C. Salop, Fiona Scott Morton

Georgetown Law Faculty Publications and Other Works

In this short article, which is part of a RIO Symposium on the Tenth Anniversary of the 2010 Merger Guidelines, we suggest a number of improvements that should be considered in the next revision of the Guidelines. Our analysis is based on the observation that horizontal merger policy has suffered from under-enforcement. We provide evidence that the enforcement agencies face significant resource constraints which require a triage process that inevitably leads to under-enforcement. In light of merger law placing greater weight on avoiding false negatives and under-deterrence than false positive and over-deterrence, the article suggests a number of ways in …


Asymmetric Stakes In Antitrust Litigation, Erik Hovenkamp, Steven C. Salop Mar 2020

Asymmetric Stakes In Antitrust Litigation, Erik Hovenkamp, Steven C. Salop

Georgetown Law Faculty Publications and Other Works

Private antitrust litigation often involves a dominant firm being accused of exclusionary conduct by a smaller rival or entrant. Importantly, the firms in such cases generally have asymmetric stakes: the defendant typically has a much larger financial interest on the line. We explore the broad policy implications of this fact using a novel model of litigation with endogenous effort. Asymmetric stakes lead dominant defendants to invest systematically more resources into litigation, causing the plaintiff's success probability to fall below the efficient level--a distortion that carries over to ex ante settlements. We explain that enhanced damages may reduce the problem, but …