Template-Type: ReDIF-Paper 1.0 Title: The Existence of Competitive Equilibria when the Asset Market is Incomplete: A Short Proof and Further Results Author-Name: H. M. Polemarchakis Author-Name: P. Siconolfi Author-Postal: Author-Phone: Author-Homepage: Classification-JEL: Keywords: Abstract: When the asset market is incomplete, and assets are traded at an initial contracting period, competitive equilibria may fail to exist. This may occur in a robust economy with asset payoffs denominated in a numeraire commodity. Restrictions on the asset structure guarantee the existence of competitive equilibria; consumption during the contracting period can be interpreted as such a restriction. When asset payoffs are denominated in multiple commodities, competitive equilibria exist generically. Series: Sonderforschungsbereich 303, University of Bonn, Germany Length: Creation-Date: 1989-08 Revision-Date: Handle: RePEc:bon:bonsfa:261