Deltas, Salvo and Vasconcelos (2011) develop a model of geographically separated markets with differentiated goods in which collusion (or merger to monopoly), by restricting trade relative to duopolistic competition, is beneficial for society and can be beneficial for consumers. In this chapter,...

There have been a number of studies attempting to quantify the impact of cartels and mergers on prices. The state of the art of empirical analysis related to antitrust is best illustrated by the research of John Connor and John Kwoka. Connor summarizes the existing empirical research that...

It is hardly news to note that companies around the world have recently engaged in an escalating arms race with respect to data collection and that they have been using data collection and processing as a major growth strategy. The quickest and most efficient way for undertakings to access...

In The Antitrust Paradox, Robert Bork viewed most mergers as either competitively neutral or efficiency enhancing. In his view, only mergers creating a dominant firm or monopoly were likely to harm consumers. Bork was especially skeptical of oligopoly concerns resulting from mergers. In this...

This survey examines recent developments in economic research relating to antitrust, paying specific attention to research in the areas of collusion and merger enforcement. Research relating to both collusion and mergers has made significant advances in the last twenty years. With respect to...