Forges, F.; Heifetz, A.; Minelli, E. - Paris X - Nanterre, U.F.R. de Sc. Ec. Gest. Maths Infor. - 1999
If the allocation of a differential information economy are defined as incentive compatible state - contingent lotteries over consumption goods, competitive equilibrium allocations exist and belong to the (ex ante incentive) core. Furthermore, any competitive equilibrium allocation can be viewed...