Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Law and Economics
Potential Competition And Antitrust Analysis: Monopoly Profits Exceed Duopoly Profits, Steven C. Salop
Potential Competition And Antitrust Analysis: Monopoly Profits Exceed Duopoly Profits, Steven C. Salop
Georgetown Law Faculty Publications and Other Works
This short note prepared for an OECD meeting in June 2021 examines several antitrust issues involving analysis of potential competition. While the analysis is not new, it is still useful to collect them together in a unified fashion to show how they are related. In this regard, all the analysis and conclusions flow from the overarching (and obvious) points that exclusionary conduct and agreements that maintain monopoly power very often harm consumers, and that monopoly profits typically exceed the combined duopoly profits earned by the dominant firm and the entrant, if there is successful entry. While this is not inevitably …
Vertical Mergers In A Model Of Upstream Monopoly And Incomplete Information, Serge Moresi, David Reitman, Steven C. Salop, Yianis Sarafidis
Vertical Mergers In A Model Of Upstream Monopoly And Incomplete Information, Serge Moresi, David Reitman, Steven C. Salop, Yianis Sarafidis
Georgetown Law Faculty Publications and Other Works
We examine the role of private information on the impact of vertical mergers. A vertical merger can improve the information that is available to an upstream monopolist because, after the merger, the monopolist can observe the cost of its downstream merger partner. In the pre-merger world, because the costs of the downstream firms are private information, the monopolist has incomplete information and cannot implement the monopoly outcome: The expected pre-merger equilibrium price of the downstream product is lower than the monopoly price. After a vertical merger, the equilibrium input price that is charged to the downstream rival can either increase …