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We introduce a model of oligopoly dynamic pricing where firms with limited capacity face a sales deadline. We establish …
Persistent link: https://www.econbiz.de/10013362001
We study the efficiency of oligopoly equilibria in a model where firms compete over capacities and prices. The … demands across the firms. We first establish the existence of pure strategy subgame perfect equilibria (oligopoly equilibria … oligopoly equilibria of this game can be arbitrarily low. However, if the best oligopoly equilibrium is selected (among multiple …
Persistent link: https://www.econbiz.de/10012465855
We study the efficiency of oligopoly equilibria in congested markets. The motivating examples are the allocation of …
Persistent link: https://www.econbiz.de/10012467484
Most of the theoretical work on collusion and price wars assumes identical firms and an unchanging environment, assumptions which are at odds with what we know about most industries. Further that literature focuses on the impact of collusion on prices. Whether an industry can support collusion...
Persistent link: https://www.econbiz.de/10012471871
Using an aggregative games approach, we analyze horizontal mergers in a model of multiproduct-firm price competition with nested CES or nested logit demands. We show that the Herfindahl index provides an adequate measure of the welfare distortions introduced by market power, and that the induced...
Persistent link: https://www.econbiz.de/10012453139
Oligopoly models of short-run price competition predict that large firms can exercise market power and generate …
Persistent link: https://www.econbiz.de/10012455156
benefit management on behalf of insurance plans serves these and other purposes in both monopoly and oligopoly provider …
Persistent link: https://www.econbiz.de/10013334448
We examine the impact of lost intellectual property protection on innovation, competition, acquisitions, lawsuits and employment agreements. We consider firms whose ability to protect intellectual property (IP) using patents is weakened following the Alice Corp. vs. CLS Bank International...
Persistent link: https://www.econbiz.de/10013462719
Empirical studies have found that enhanced foreign competition can encourage or discourage innovation. To address this relationship, I examine a market structure in which a small number of large multi-product oligopolists compete with a large number of small single-product firms in the same...
Persistent link: https://www.econbiz.de/10014436971
This is an invited chapter for the forthcoming Volume 4 of the Handbook of Industrial Organization. We present empirical models of demand and supply in differentiated products industries with an emphasis on the key ideas arising from the recent applied literature. We start with a discussion of...
Persistent link: https://www.econbiz.de/10012629477