This article discusses how to move antitrust enforcement forward in a constructive manner during a time of widespread and growing concern over the political and economic power of large corporations in the United States. Three themes are emphasized. First, a body of economic evidence supports...

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...