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Full-Text Articles in Industrial Organization
Monopoly Power With A Short Selling Constraint, Robert Baumann, Bryan Engelhardt, David L. Fuller
Monopoly Power With A Short Selling Constraint, Robert Baumann, Bryan Engelhardt, David L. Fuller
Economics Department Working Papers
We show if a speculator can benefit from reducing a monopoly’s rents through short selling, then a speculator may take a short position in a monopoly, overcome the barriers to entry, and compete with the monopoly. The competition drives down the monopoly’s rents, and as a result, the short position becomes profitable and covers the cost of entry. If entry is impossible, then the speculator may coordinate and pay the firm’s counter-parties to stop trading with the monopoly rather than entering. Either way, increasing a speculator’s ability to short a firm’s rents results in a constraint on the monopoly and …
Antitrust And Information Technologies, Herbert J. Hovenkamp
Antitrust And Information Technologies, Herbert J. Hovenkamp
All Faculty Scholarship
Technological change strongly affects the use of information to facilitate anticompetitive practices. The effects result mainly from digitization and the many products and processes that it enables. These technologies of information also account for a significant portion of the difficulties that antitrust law encounters when its addresses intellectual property rights. In addition, changes in the technologies of information affect the structures of certain products, in the process either increasing or decreasing the potential for competitive harm.
For example, digital technology affects the way firms exercise market power, but it also imposes serious measurement difficulties. The digital revolution has occurred in …
Re-Imagining Antitrust: The Revisionist Work Of Richard S. Markovits, Herbert J. Hovenkamp
Re-Imagining Antitrust: The Revisionist Work Of Richard S. Markovits, Herbert J. Hovenkamp
All Faculty Scholarship
This review discusses Richard Markovits’ two volume book "Economics and the Interpretation" and "Application of U.S. and E.U. Antitrust Law" (2014), focusing mainly on Markovits’ approaches to antitrust tests of illegality, pricing offenses, market definition and the assessment of market power, and his important work anticipating unilateral effects theory in merger cases. Markovits argues forcefully that the Sherman and Clayton Acts were intended to employ different tests of illegality. As a result, even when they cover the same practices, such as mergers, exclusive dealing, or tying, they address them under different tests. He then shows how he would analyze various …