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Gary Biglaiser, Jacques Crémer et Gergely Dobos
n° 10-142, 3 février 2010, révision 30 octobre 2012
We study a dynamic model with an incumbent monopolist and entry in every subsequent period. We first show that if all consumers have the same switching cost, then the intertemporal profits of the incumbent are the same as if there was only one period. We then study the consequences of heterogeneity...
1 février 2010
Philippe Mahenc
Catherine Bobtcheff et Thomas Mariotti
n° 10-140, janvier 2010
We consider a preemption game with two potential competitors who come into play at some random secret times. The presence of a competitor is revealed to a player only when the former moves, which terminates the game. We show that all perfect Bayesian equilibria give rise to the same distribution of...
Philippe De Donder, Michel Le Breton et Eugenio Peluso
n° 7646, janvier 2010
Catherine Cazals, Jean-Pierre Florens, Frank Rodriguez, Soterios Soteri et Leticia Veruete-McKay
n° 10-170, janvier 2010
Nicolas Treich
vol. 59, n° 1, janvier 2010, p. 15–26
Bruno Biais, Thomas Mariotti, Jean-Charles Rochet et Stéphane Villeneuve
vol. 78, n° 1, janvier 2010, p. 73–118
Yann Bramoullé et Gilles Saint-Paul
vol. 17, n° 1, janvier 2010, p. 188–195
Helmuth Cremer, Firouz Gahvari et Norbert Ladoux
vol. 59, n° 1, janvier 2010, p. 82–93
