Le modèle standard de concurrence avec antisélection en assurance (Rothschild et Stiglitz) suppose que les types ne diffèrent que par leur probabilité d’accident. Supposant qu’ils puissent aussi différer par leur attitude face au risque, nous mettons en évidence des configurations inhabituelles : des équilibres multiples ; des profits strictement positifs ; de l’assurance aléatoire. Nous caractérisons les différents régimes d’équilibre possibles et analysons les paramètres qui les déterminent.In the Rothschild and Stiglitz model, assuming differences in risk aversions may lead to unusual equilibrium configurations like multiple equilibria, equilibrium positive profits, or random contracts. We characterize the various types of equilibria an...
We consider a competitive insurance market in which agents can privately enter into multicontractual...
The standard solution to adverse selection is the separating equilibrium introduced by Rothschild an...
We study insurance markets in which privately informed consumers can purchase coverage from several ...
We show that an equilibrium always exists in the Rothschild-Stiglitz insurance market model with adv...
We show that an equilibrium always exists in the Rothschild-Stiglitz insurance market model with adv...
Published: 22 SEP 2017This paper provides a complete characterization of equilibria in a game-theor...
Ce travail offre une analyse expérimentale des marchés d'assurance avec anti-sélection. Nous nous in...
This paper studies the Rothschild and Stiglitz (1976) adverse selection environment, relaxing the as...
In this survey we present some of the more signi\u85cant results in the liter-ature on adverse selec...
Monopole d'assurance informé et discrimination des risques Nous modélisons une situation où le monop...
We show how collusive outcomes may occur in equilibrium in a one-period com-petitive insurance marke...
We study market equilibria in a dynamic competitive insurance model with asymmetric information. The...
Informed insurance monopoly and risk discrimination We model a situation where a monopolistic insur...
Since the seminal work by Rothschild and Stiglitz on competitive insurance markets under adverse sel...
Nous considérons un marché concurrentiel de l’assurance en présence d’aléa moral dans lequel le nive...
We consider a competitive insurance market in which agents can privately enter into multicontractual...
The standard solution to adverse selection is the separating equilibrium introduced by Rothschild an...
We study insurance markets in which privately informed consumers can purchase coverage from several ...
We show that an equilibrium always exists in the Rothschild-Stiglitz insurance market model with adv...
We show that an equilibrium always exists in the Rothschild-Stiglitz insurance market model with adv...
Published: 22 SEP 2017This paper provides a complete characterization of equilibria in a game-theor...
Ce travail offre une analyse expérimentale des marchés d'assurance avec anti-sélection. Nous nous in...
This paper studies the Rothschild and Stiglitz (1976) adverse selection environment, relaxing the as...
In this survey we present some of the more signi\u85cant results in the liter-ature on adverse selec...
Monopole d'assurance informé et discrimination des risques Nous modélisons une situation où le monop...
We show how collusive outcomes may occur in equilibrium in a one-period com-petitive insurance marke...
We study market equilibria in a dynamic competitive insurance model with asymmetric information. The...
Informed insurance monopoly and risk discrimination We model a situation where a monopolistic insur...
Since the seminal work by Rothschild and Stiglitz on competitive insurance markets under adverse sel...
Nous considérons un marché concurrentiel de l’assurance en présence d’aléa moral dans lequel le nive...
We consider a competitive insurance market in which agents can privately enter into multicontractual...
The standard solution to adverse selection is the separating equilibrium introduced by Rothschild an...
We study insurance markets in which privately informed consumers can purchase coverage from several ...