This insightful two-volume set presents a careful selection of the most important published papers on the economics of antitrust law. The collection focuses on areas of major importance including market power, horizontal arrangements, and vertical arrangements and exclusionary behaviour. It includes seminal papers on topics such as oligopoly and collusion, horizontal mergers and joint ventures, exclusive dealing and tying and bundling. The Economics of Antitrust Law will be an essential source of reference for economists, lawyers and practitioners concerned with this important and controversial area of law and economics.