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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 …


What’S In Your Wallet (And What Should The Law Do About It?), Natasha Sarin Jan 2020

What’S In Your Wallet (And What Should The Law Do About It?), Natasha Sarin

All Faculty Scholarship

In traditional markets, firms can charge prices that are significantly elevated relative to their costs only if there is a market failure. However, this is not true in a two-sided market (like Amazon, Uber, and Mastercard), where firms often subsidize one side of the market and generate revenue from the other. This means consideration of one side of the market in isolation is problematic. The Court embraced this view in Ohio v. American Express, requiring that anticompetitive harm on one side of a two-sided market be weighed against benefits on the other side.

Legal scholars denounce this decision, which, …