Fast moving consumer goods (FMCGs) constitute a large part of consumers' budget in all countries. The retail sector for FMCGs in Turkey is in the process of a drastic transformation. New, "modern" retail formats, like chain stores and hyper/supermarkets, have rapidly diffused in almost all major...

Something old and important is lost sight of in a case like Ohio v. American Express, the Supreme Court's recent adoption of "platform" or "two-sided market" theory in American antitrust, and in theoretical efforts like the one on which it is based. A rarely discussed idea built in to American...

Competition policy and enforcement need to be able to keep pace with business models that have emerged in the digital age. Fittingly, Canada is in the midst of a review of its Competition Act that is addressing this question.A key goal of any reform should be to deter anti-competitive practices...

This paper looks at how EU and U.S. competition laws deal with restrictions of online sales in distribution agreements, respectively. The growing importance of online commerce highlights how vertical competition law enforcement is still an important building block of competition law policies,...

This book chapter (forthcoming in Antitrust Stories) tells the story of the FTC's successful 1997 effort to block the proposed Staples/Office Depot merger. It describes the competing presentations of the FTC and the merging firms during the preliminary injunction hearing and places that trial in...

An increasing body of empirical evidence is documenting trends toward rising concentration, profits, and markups in many industries around the world since the 1980s. Two major criticisms of these studies is that concentration and market shares are poorly measured at the national industry level...

An increasing body of empirical evidence is documenting trends toward rising concentration, profits, and markups in many industries around the world since the 1980s. Two major criticisms of these studies is that concentration and market shares are poorly measured at the national industry level...

We conduct a regional analysis of the relationship between market concentration and price dynamics in the grocery retail sector, focusing on a sample of five categories of goods belonging to the 12 COICOP aggregation and on a panel of countries that includes Germany, Spain, Finland, Italy,...

Aggregate concentration has recently been recognized as an important source of competitive constraints. The concerns raised by it are, however, particularly difficult to deal with, largely because they do not lend themselves to straightforward solutions. This chapter examines the use of abuse of...