Equilibrium uniqueness with perfect complements

E. Solan, N. VIEILLE

Economic Theory

August 2006, vol. 28, n°3, pp.721-726

Departments: Economics & Decision Sciences, GREGHEC (CNRS)

Keywords: Equilibrium uniqueness, Perfect complements

We study a model in which each of finitely many agent cares about a given subset of finitely many goods. We provide minimal conditions that ensure the existence and uniqueness of the equilibrium price vector - a price vector for which supply meets demand