This paper surveys developments in analytical models and empirical findings concerning the strategic use of manufacturers' coupons for U.S. grocery products. Traditional theories examine the horizontal effects of coupons as a strategy to charge various classes of consumers different prices....

Closing the loopholes of downstream application of the Capper-Volstead exemption in the food system and pay-for-delay in pharmaceuticals is an important advance in US and EU antitrust norms. First, pay-for-delay conduct has been harmful for pharmaceuticals customers. After ten years of...

Closing the loopholes of downstream application of the Capper-Volstead exemption in the food system and pay for delay in pharmaceuticals is an important advance in US and EU antitrust norms. First, pay-for-delay conduct has been harmful for pharmaceuticals customers. After ten years of...

Federal agencies improved their handling of antitrust policy from 1980 to 1985, based upon a study of time allocation of antitrust efforts among the manufacturing industries. The agencies studied were the FTC and the Antitrust Division of the Dept of Justice. Ronald Reagan's presidency provided...

We use extended ARCH and GARCH models to examine the differences in the behavior of the first two moments of the price distribution during collusive and competitive phases of two recently discovered conspiracies, citric acid and lysine. According to our results, the conspirators managed to raise...

In this journal, James Langenfeld critically reviewed four of the present authors' articles that analyze the size of cartel overcharges and their antitrust policy implications. In this comment, we explain why we believe Langenfeld errs in his criticism of our work. In particular, this comment...

This paper aims at explaining accepted methods of forensic analysis and how forensic economics is used in the context of competition-law enforcement. Illustrations are drawn from ancient and modern antitrust cases involving price-fixing allegations. The stated goal of antitrust laws of most...

This paper is a survey identified hundreds of published social-science studies of private, hardcore cartels that contained 674 observations of long-run overcharges. The primary finding is that the median cartel overcharge for all types of cartels over all time periods is 25%: 18% for domestic...

With the end of the Supermarket Revolution in the 1970s, new forms of horizontal, vertical, and geographic competition have appeared to challenge the supremacy of the supermarket format. New retail formats like warehouse stores, supercenters, and fast-food outlets appear to affect local retail...