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Open Access. Powered by Scholars. Published by Universities.®

2009

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Social and Behavioral Sciences

University of Pennsylvania Carey Law School

Monopoly

Articles 1 - 3 of 3

Full-Text Articles in Law

Analyzing Horizontal Mergers: Unilateral Effects In Product-Differentiated Markets, Herbert J. Hovenkamp Mar 2009

Analyzing Horizontal Mergers: Unilateral Effects In Product-Differentiated Markets, Herbert J. Hovenkamp

All Faculty Scholarship

This essay offers a brief, non-technical exposition of the antitrust analysis of horizontal mergers in product differentiated markets where the resulting price increase is thought to be unilateral - that is, only the post-merger firm increases its prices while other firms in the market do not. More realistically, non-merging firms who are reasonably close in product space to the merging firm will also be able to increase their prices when the post-merger firm's prices rise. The unilateral effects theory is robust and has become quite conventional in merger analysis. There is certainly no reason for thinking that it involves any …


The Neal Report And The Crisis In Antitrust, Herbert J. Hovenkamp Mar 2009

The Neal Report And The Crisis In Antitrust, Herbert J. Hovenkamp

All Faculty Scholarship

The Neal Report, which was commissioned by Lyndon Johnson and published in 1967, is rightfully criticized for representing the past rather than the future of antitrust. Its authors completely embraced a theory of competition and industrial organization that had dominated American economic thinking for forty years, but was just in the process of coming to an end. The structure-conduct-performance (S-C-P) paradigm that the Neal Report embodied had in fact been one of the most elegant and most tested theories of industrial organization. The theory represented the high point of structuralism in industrial organization economics, resting on the proposition that certain …


The Viability Of Antitrust Price Squeeze Claims, Erik Hovenkamp, Herbert J. Hovenkamp Jan 2009

The Viability Of Antitrust Price Squeeze Claims, Erik Hovenkamp, Herbert J. Hovenkamp

All Faculty Scholarship

A price squeeze occurs when a vertically integrated firm "squeezes' a rival's margins between a high wholesale price for an essential input sold to the rival, and a low output price to consumers for whom the two firms compete. Price squeezes have been a recognized but controversial antitrust violation for two-thirds of a century. We examine the law and economics of the price squeeze, beginning with Judge Hand's famous discussion in the Alcoa case in 1945. While Alcoa has been widely portrayed as creating a "fairness" or "fair profit" test for unlawful price squeezes, Judge Hand actually adopted a cost-based …