This paper examines cartel overcharges for the European market. Using a sample of 191 overcharge estimates and several parametric and semi-parametric estimation procedures, the impact of different cartel characteristics and the market environment on the magnitude of overcharges is analyzed. The...

This study analyzes and contrasts the U.S. and EU antitrust standards on bundling (in its various forms) and tying. The analysis is applied to the U.S. and EU cases concerning Microsoft's practice of integrating (tying) new products (Internet Explorer in the U.S. and Windows Media Player in the...

The purpose of this paper is to examine whether the current cartel fine levels of the European Union and the United States are at the optimal levels. The article does this by collecting and analyzing the available information concerning the size of the overcharges caused by hard core pricing...

Undertakings may restrict competition by cooperating with their competitors or by interfering with their ability to compete. In both cases, their ultimate goal is to raise the price they charge for their products or services. Therefore, the main concern about both collusive and exclusionary...

Price discrimination is one of the most complex areas of EC competition law. There are several reasons for this. First, the concept of price discrimination covers many different practices (discounts and rebates, tying, selective price cuts, discriminatory input prices set by...

Prosecution of pharmaceutical companies for excessive pricing of products under competition law is now a reality. As recently as a decade ago, such prosecutions were virtually nonexistent. That situation has changed dramatically as competition authorities in Europe and South Africa have pursued...

This paper provides estimates of price-marginal cost ratios or markups for 50 sectors in 8 euro area countries and the US over the period 1981-2004. The estimates are obtained applying the methodology developed by Roeger (1995) on the EU KLEMS March 2007 database. Five stylized facts are...