partners. Finally, we find that the size of the fare effect of the alliance depends on the pre-alliance level of competition on … a city pair with the effect being larger on those city pairs where the level of competition was relatively low. …

merchants under imperfect competition. The privately optimal fee depends mainly on differences between cardholders' and …

aftermarkets? In this paper we explore a number of models characterized by either competition or monopoly in the new-unit market …, and show that a variety of behaviors that hurt competition in aftermarkets can, in fact, be efficient responses to …

inventors from competition in order to create incentives for them to innovate. Antitrust laws constrain how a monopolist can act … in order to maintain its monopoly in an attempt to foster competition. There is a fundamental tension between these two … different types of laws. Attempts to adapt static antitrust analysis to a setting of dynamic R&D competition through the use of …

of economic models to answer the question, assuming the goal is to prevent harm to competition, and applies the economic … prevent harm to competition, the role for antitrust should be quite limited and that two leading cases, Aspen and Kodak …