the clan by a "dualize and extend" procedure.These procedures are also useful for relating core elements and elements of …

assumes that the agents have complete information, and examines core outcomes. We formulate a notion of stable outcomes in …

We decompose core CPI and the food and energy CPI measures into permanent and transitory components using a correlated … unobserved components model, to examine the behavior of core CPI when subject to shocks and to examine the claim that core CPI … captures the persistent part of headline CPI. We find that the permanent component of core CPI is more volatile than core CPI …

the general case, when ties are allowed: the core, the weak and strong top cycle sets, versions of the uncovered and …

veto power if all coalitions not containing her are worthless. We examine and characterize the core for each one of these … "veto games". Moreover, we show the equivalence of the core and the bargaining set. Our work extends the clan games and big …

all men acceptable, Sasaki and Toda (1992) characterize the core by anonymity, Pareto optimality, consistency, and … by characterizing the core on the domain of no odd rings roommate markets by individual rationality, anonymity, Pareto …

, hence agreements must be stable against both types of deviations. The appropriate extension of the classicakl core concept …, the Sustainable Core, is defined for this new setup to test the stability of allocations in such a complex environment. A … achieved by choosing an element in the Sustainable Core. …

In this paper we investigate some new applications of Scarf's Lemma. First, we introduce the notion of fractional core …

space. Our axiomatization theorem relates Choquet Expected Utility to Multi-prior Expected Utility through the core of a …