A core allocation of a complete information economy can be characterized as one that would not be unanimously rejected … of such voting games, this approach makes it possible to derive core concepts in which the transmission of information … among members of a coalition is endogenous. Our results lend support to the credible core of Dutta and Vohra (2003) and the …

This paper reinterprets by [gamma]-core (Chander and Tulkens (1995, 1997)) and justifies it as well as its prediction …

This paper reinterprets the ? -core (Chander and Tulkens (1995, 1997)) and justifies it as well as its prediction that …

In an exchange economy with incomplete information, the signaling core is defined by the set of state … underlying the signaling core is supported by a sequential equilibrium of an ultimatum bargaining game with an informed proposer … restart rule belongs to the signaling core if the belief of players satisfies a self-selection property. …

An evolutionary style model of recontracting is given which guarantees convergence to core allocations of an underlying …

-person cooperative game according to the level of efficiency. The efficiency level is characterized by the number of "central" players … who join all equilibrium coalitions. The existence of a central player guarantees asymptotic efficiency. The marginal …

In a commonvalueauction in which the information partitions of the bidders are connected, all rings are core … form, in spite of the underlying strategic externalities. A ring is core-stable if the core of this characteristic function … core-stable. …

) coalitional equilibrium, describe a (cooperative) partition form game. A coalition is core-stable if the core of a suitable …

) coalitional equilibrium, describe a (cooperative) partition form game. A coalition is core-stable if the core of a suitable …

In a common value auction in which the information partitions of the bidders are connected, all rings are core … form, in spite of the underlying strategic externalities. A ring is core-stable if the core of this characteristic function …