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...

Empirical work shows that competition is important for promoting economic growth. However, in Japan the promotion of competition has long been compromised by ministerial guidance and exemptions from the competition law. Thus, the level and growth of productivity have been low in many...

The strength of product market competition plays an important role in ensuring dynamic economic growth. This paper examines product market competition and its link with economic performance in Switzerland whose growth has been weaker than in most OECD countries since 1980. It shows that...