GREENBERG, Joseph; WEBER, Shlomo; YAMAZAKI, Akira - Center for Operations Research and Econometrics (CORE), … - 2004
In this paper we investigate the question of how many coalitions of a given relative size would block a non-Walrasian allocation in large finite economies. It is shown that in finite economies, if a Pareto optimal allocation is bounded away from being Walrasian, then, for any two numbers...