existence of an equilibrium under assumptions, which are at the same level of generality than the ones for the existence in an …

coalition structure, we show that the stability index relative to the equilibrium, to the beta core and to the exact core is a …

to study the mechanism of transfer between generations, and we show that the existence of an equilibrium can be …

general existence result of equilibrium via the existence of quasi-equilibrium, in a financial exchange economy for which …

Focusing mainly on equilibrium existence results, this paper emphasizes the role of fixed point theorems in the … development of general equilibrium theory, as well for its standard definition as for some of its extensions. …

seminal role played by two lemmas of David Gale in the development of the foundations of General Equilibrium Theory. …

The LP formula is based upon the substitution of the exogenous risk aversion hypothesis by a credit equilibrium …-off curve is almost identical across asset classes. In equilibrium, an asset expected blue-sky return is proportional to its …

characterization of equilibria in pure strategy in this setting. Simple examples show that the existence of a pure strategy equilibrium … does depend on the structure of the network. The characterization of equilibrium we obtain emphasizes on the one hand the …, the strategic players generally have differentiated equilibrium targets, the high-impacts agent focusing on centrality and …