Alternative market structures are distinguishable by the degree of parallel action exhibited by producers. We show that the correlation between output levels varies systematically with the degree of interdependence among firms, and establish an ordering among alternative behavioral hypotheses...

This article studies the likely impact of unconventional gas developments in the U.S. on EU competitiveness. We find, first of all, little evidence for a prosperous unconventional gas development in Europe. Second, the U.S. boom has already a strong impact on both world and European energy...

This article studies the likely impact of unconventional gas developments in the US on EU competitiveness. We find, first of all, little evidence for a prosperous unconventional gas development in Europe. Second, the US boom has already a strong impact on both world and European energy markets....

Economic theory provides ambiguous and conflicting predictions about the association between algorithmic pricing and competition. In this paper we provide the first empirical analysis of this relationship. We study Germany's retail gasoline market where algorithmic-pricing software became widely...

Economic theory provides ambiguous and conflicting predictions about the association between algorithmic pricing and competition. In this paper we provide the first empirical analysis of this relationship. We study Germany's retail gasoline market where algorithmic-pricing software became widely...

Economic theory provides ambiguous and conflicting predictions about the association between algorithmic pricing and competition. In this paper we provide the first empirical analysis of this relationship. We study Germany’s retail gasoline market where algorithmic-pricing software became...

Various methodologies in economic literature have been used to analyse the international hydrocarbon retail sector. Nevertheless at a Spanish level these studies are much more recent and most conclude that generally there is no effective competition present in this market, regardless of the...

Weekly retail gasoline prices in Windsor, Ontario, from 1989 to 1994 appear to respond faster to wholesale price increases than to decreases, but exhibit a cyclic pattern inconsistent with a common explanation of response asymmetry. I reconcile these observations through a model of price cycles....

We analyze the expected effects of building a rail tunnel between Lyon and Turin on i) the market shares of the established and the new suppliers, and ii) consumer surplus. The prospective project consists of a 53km rail tunnel providing freight shippers with a new alpine path. We calibrate an...