Kamishiro, Yusuke; Serrano, Roberto; Wooders, Myrna Holtz - 2015 - This version: October 2015
In large quasilinear economies, we provide sufficient conditions to establish the nonemptiness of several versions of approximate interim cores with endogenous communication. This is done by proving nonemptiness of approximate ex post cores satisfying incentive compatibility. When the number of...