Rapporteurs : ALIPRANTIS Roko, TOURKY Rabee. Président du jury : HILDENBRAND Werner. Jury : ALIPRANTIS Roko, BONNISSEAU Jean-Marc, CLARKE Francis, CORNET Bernard, HADDAD George, HILDENBRAND Werner, MACHINA Mark.We propose a new approach to prove the existence of Walrasian equilibria for economies with a measure space of agents and a finite or infinite dimensional commodity space. We begin to prove (in chapter 1) a discretization result for measurable correspondences, which allows us to consider an economy with a measure space of agents as the limit of a sequence of economies with a finite, but larger and larger, set of agents. In the framework of economies with a measure space of agents, we apply this result, first (in chapter 2) to economi...
We study the Walrasian objection mechanism in the framework of economies with a measure space of age...
The existence of an exact Walrasian equilibrium in non convex economies is still a largely unexplore...
In this paper we consider a general equilibrium model with an infinite dimensional commodity space, ...
AbstractKhan's result [7, 8] on equilibrium points of non-atomic games is generalized to a setting w...
We discuss the two fundamental theorems of welfare economics in the context of the Arrow-Debreu-McKe...
This paper considers the problem of implementing constrained Walrasian allocations for exchange econ...
In this work, we study the complexity of finding a Walrasian equilibrium. Our main result gives an a...
The paper studies the two period incomplete markets model where assets are claims on state contingen...
Abstract: This paper contains the following results for ecohomies with infinite dimensional commodit...
AbstractA definition and an existence result are given for quasiequilibria in abstract economies wit...
AbstractIn this paper, we prove a necessary and sufficient condition for an attainable allocation to...
This paper establishes a very general result on the existence of competitive equilibria for exchange...
Exchange economies are defined by a mapping between an atomless space of agents and a space of chara...
In this work, we attempt to characterize the main theoretical difficulties to prove the existence of...
AbstractIn this paper, several existence theorems for abstract economies have been established, They...
We study the Walrasian objection mechanism in the framework of economies with a measure space of age...
The existence of an exact Walrasian equilibrium in non convex economies is still a largely unexplore...
In this paper we consider a general equilibrium model with an infinite dimensional commodity space, ...
AbstractKhan's result [7, 8] on equilibrium points of non-atomic games is generalized to a setting w...
We discuss the two fundamental theorems of welfare economics in the context of the Arrow-Debreu-McKe...
This paper considers the problem of implementing constrained Walrasian allocations for exchange econ...
In this work, we study the complexity of finding a Walrasian equilibrium. Our main result gives an a...
The paper studies the two period incomplete markets model where assets are claims on state contingen...
Abstract: This paper contains the following results for ecohomies with infinite dimensional commodit...
AbstractA definition and an existence result are given for quasiequilibria in abstract economies wit...
AbstractIn this paper, we prove a necessary and sufficient condition for an attainable allocation to...
This paper establishes a very general result on the existence of competitive equilibria for exchange...
Exchange economies are defined by a mapping between an atomless space of agents and a space of chara...
In this work, we attempt to characterize the main theoretical difficulties to prove the existence of...
AbstractIn this paper, several existence theorems for abstract economies have been established, They...
We study the Walrasian objection mechanism in the framework of economies with a measure space of age...
The existence of an exact Walrasian equilibrium in non convex economies is still a largely unexplore...
In this paper we consider a general equilibrium model with an infinite dimensional commodity space, ...