The existence of an exact Walrasian equilibrium in non convex economies is still a largely unexplored issue. In this paper an existence result for exact equilibrium in non convex economies is provided by following the "almost-near" approach introduced by Postlewaite and Schmeidler for convex...

The existence of an exact Walrasian equilibrium in nonconvex economies is still a largely unexplored issue. This paper shows that such an equilibrium exists in nonconvex economies by following the "nearby economy"approach introduced by Postlewaite and Schmeidler (Approximate Walrasian...