URL des Documents de travail : http://ces.univ-paris1.fr/cesdp/CESFramDP2008.htm Voir aussi l'article paru dans Journal of Mathematical Economics : http://halshs.archives-ouvertes.fr/halshs-00101189Documents de travail du Centre d'Economie de la Sorbonne 2008.10 - ISSN : 1955-611XThe main contribution of the paper is to provide a weaker non-satiation assumption than the one commonly used in the literature to ensure the existence of competitive equilibrium. Our assumption allows for satiation points in the set of individually feasible consumptions, provided that the consumer has satiation points available to him outside this set. As a result, we show the concept of equilibrium with dividends (See Aumann and Dreze (1986), Mas-Collel (1992)) ...