The setting for antitrust analysis -- Horizontal restraints : collaboration among competitors -- Monopoly -- Vertical restraints -- Mergers : horizontal, vertical, and conglomerate -- Discrimination under the Robinson-Patman Act.

In this paper we examine exclusion accomplished by a coalition of firms—frequently, a coalition of suppliers and customers—that share the benefits of exclusion. As a particular historical example, we study the Canadian sugar industry of the 1880s, which was controlled by a complex coalition...

This chapter, prepared for the Oxford Handbook of Intellectual Property Law, surveys the intersection of competition law — or antitrust law, as it is known in the United States — with intellectual property (IP). It examines whether and how IP rights alter the substantive scope of antitrust...

In this article we examine exclusionary coalitions: groups of suppliers and customers that work collectively to keep out rivals and share in the resulting benefits. We offer a typology of horizontal and vertical coalitions, which we connect to economic theories about how exclusion is...

In this paper we examine exclusion accomplished by a coalition of firms--frequently, a coalition of suppliers and customers--that share the benefits of exclusion. As a particular historical example, we study the Canadian sugar industry of the 1880s, which was controlled by a complex coalition of...