over consumption goods, competitive equilibrium allocations exist and belong to the (ex ante incentive) core. Furthermore …, any competitive equilibrium allocation can be viewed as an element of the core of the n-fold replicated economy, for every …

We identify particular exchange economies with asymmetric information in which the ex ante incentive compatible core is … nonempty provided that coalitions can allocate goods by means of random mechanisms. Both the use of random mechanisms and the … restriction to a specific class of economies are crucial for the result. Indeed, the ex ante incentive compatible core can be …

This paper provides a general overview of the literature on the core of an exchange economy with asymmetric information …. Incentive compatibility is emphasized in studying core concepts at the ex ante and interim stage. The analysis includes issues … of non-emptiness of the core as well as core convergence to price equilibrium allocations. …

over consumption goods, competitive equilibrium allocations exist and belong to the (ex ante incentive) core. Furthermore …, any competitive equilibrium allocation can be viewed as an element of the core of the n-fold replicated economy, for every …

incomplete information. We discuss exchange economies, cooperative Bayesian games with orthogonal coalitions, and issues of …

incomplete information. We discuss exchange economies, cooperative Bayesian games with orthogonal coalitions, and issues of …

incomplete information. We discuss exchange economies, cooperative Bayesian games with orthogonal coalitions, and issues of …

incomplete information. We discuss exchange economies, cooperative Bayesian games with orthogonal coalitions, and issues of … ; Cooperative Games with Orthogonal Coalitions ; Non-Cooperative Bayesian Games …

The ex ante incentive compatible core of an exchange economy with private information is the (standard) core of a … socially designed characteristic function, which expresses the fact that coalitions allocate goods by means of random incentive … incentive compatible core can be empty, even if utility functions are quasi-linear. If, in addition to quasi-linearity, further …

with independent private values. The ex ante expected utilities of coalitions, at an incentive compatible (noncooperative …) coalitional equilibrium, describe a (cooperative) partition form game. A coalition is core-stable if the core of a suitable …