Peleg, Bezalel; Sudholter, Peter - Center for the Study of Rationality, Hebrew University … - 2004
We introduce an extension of the Mas-Colell bargaining set and construct, by an elabo- ration on a voting paradox, a superadditive four-person nontransferable utility game whose extended bargaining set is empty. It is shown that this extension constitutes an upper hemi- continuous...