, the set of Walrasian payoff vectors of the induced coalition production economy coincides with the core of the balanced … restricted concept of a Walrasian equilibrium enables us to discuss which coalitions are formed in an equilibrium. If the …-jobbing. -- Coalition production economy ; transferable utility game ; core ; Walrasian equilibrium ; Walrasian equilibrium without double …

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 …

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 …

economy. The set of Walrasian payoff vectors for our induced coalition production economy coincides with the inner core of the …

, the set of fuzzy coalitions can be enlarged in order to obtain that every allocation of the core accordingly defined is …-dimensional. It is first showed that the fuzzy core allocations, a concept that goes back to J.-P. Aubin, are in a one …-to-one correspondence with certain core allocations of a continuum economy suitably defined. This result is obtained under convexity of …