Surveys of cartel proceedings reveal that illegal cartels usually (1) attempt to minimize the risk of detection, (2) achieve merely imperfect levels of collusion, (3) compete against some fringe firms, and (4) adjust to market entries and exits. By contrast, existing oligopoly models of...

This special issue marks the 25th anniversary of the introduction of a leniency program for antitrust in the EU and contains five original papers: Each paper examines the effects of design parameters of leniency programs on their performance. Before introducing each contribution separately, we...

A recent law article by then-Professor and now Congressman Tom Campbell observed: "Many argue that predation is impossible, and hence, enforcement of the antimonopolization provisions of the Sherman Act should not be based on this empty concept." The article mentions the Matsushita decision and...

My assignment is to discuss some of the recent economic research on vertical restraints and, in particular, to examine what economists have been saying about the free rider rationale for vertical restraints. I will focus my remarks on those vertical restraints that are generally referred to as...