In price-based (exclusionary) abuse of dominance cases, price-cost tests tend to be the main, if not only, piece of evidence relied upon to conclude whether or not an infringement has taken place. While we consider that this assigns too much weight and relevance to this element of the analysis,...

This article proposes a simple hedonic price test to assess whether firms may have pricing power in the provision of differentiated services. The test allows to compare prices of providers of differentiated products on a like-for-like basis. Testing for pricing power could be a useful complement...

In price-based (exclusionary) abuse of dominance cases, price-cost tests often tend to be the main, if not only, piece of evidence relied upon to conclude whether or not an infringement has taken place. While we consider that this assigns too much weight and relevance to this element of the...

Leveraging of market power is a complex and controversial area. When it takes place in emerging markets the analysis is further complicated. This article attempts to provide some guidance by examining the relevant literature, cases, and factors in these cases. It provides a general framework for...