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 …

media content, including the AT&T-Time Warner and the Disney-Fox mergers. Using a theory-driven approach, we examine … economic effects of these types of mergers on market competition, focusing on digital media content distribution. In doing so … concerning? (ii) Would vertical or horizontal integration be more preferable for overall welfare and competition in this industry …

; Cournot competition ; collusion …

competition among CPs strongly reduces their profits, in the Unregulated Regime ISPs can use termination fees to induce …

competition among CPs strongly reduces their profits, in the Unregulated Regime ISPs can use termination fees to induce …

Boone (2008a) proposes a new competition measure based on Relative Profit Differences (RPD) with superior theoretical … indicator fails to correctly indicate competition. A proposed augmented indicator based on RPDs performs better. The traditional … Lerner-Index is still the only meas-ure that correctly indicates the expected competitive changes. -- Competition ; Boone …