to be dominated by a few large firms. Antitrust enforcement authorities like the Department of Justice and the Federal …

awards achieves broadly the same effects as does tacit collusion. …

We discuss issues of the application of antitrust law and regulatory rules to network industries. In assessing the … application of antitrust in network industries, we analyze a number of relevant features of network industries and the way in … which antitrust law and regulatory rules can affect them. These relevant features include (among others) network effects …

E-commerce may prove a double-edged sword for antitrust enforcement. While the internet massively increases the … potential size of the relevant market for any antitrust investigation, thereby reducing the need for antitrust activity, it also … opens firms up to protectionist uses of antitrust by foreign authorities using an economic effects rule for jurisdiction. An …

antitrust intervention in the telecommunications sector. After discussing the impact of wireless technologies, we conclude by …

This paper presents empirical evidence regarding the effect of simultaneous antitrust and trade policy on productivity …. We find that treating antitrust across countries as an exogenous policy overestimates the impact of competition on …