significantly affect competition. Finally, using the estimation results, it is show that the public policy, which consisted of … ratio methodology from Bresnahan and Reiss (1991), which allows estimation even when the range of products under examination … coverage exists. Moreover, it is found that a second entrant in this market strongly increases competition, while further entry …

incentives to invest. We distinguish between short-term and long-term competition as two concepts that form a pair of objectives … distinction and combination of sector and competition rules as tools for the effective regulation of developing markets, such as …

efficiency gains. In particular we show that when there is perfect competition among the competitive fringe, firms do not have …

This paper deals with competition in communications markets between an incumbent and an entrant. We analyze the effect …

increase with the intensity of competition. We develop a new measure of competition for which we use the proximity (in … departure time) of a given flight to its competitors to infer the intensity of competition and estimate the impact of … competition on advance purchase discounts (APDs) and the dynamic pricing of airlines by exploiting plausibly exogenous changes in …

This article analyzes competition between two asymmetric networks, an incumbent and a new entrant. Networks compete in …

that vertical contracts can be anticompetitive if there exists product-market competition. Thus, I advocate caution in …