Some of the most conspicuous and intriguing international differences in institutions lie in the control, ownership, and integration of enterprises. It is widely accepted that Coase's classic questionWhy does the boundary between the firm and the market fall where it does?is answered by...

This is a survey of the economic principles that underlie antitrust law and how those principles relate to competition policy. We address four core subject areas: market power, collusion, mergers between competitors, and monopolization. In each area, we select the most relevant portions of...