Arribillaga, R. Pablo; Massó, Jordi; Neme, Alejandro - Departament d'Economia i Història Econòmica, … - 2013
competitive equilibrium. We also show that all six solutions maintain a strictly nested structure. Moreover, each solution can be … assignment game. We consider the Core, three other notions of group stability and two al- ternative definitions of competitive … equilibrium. We show that (i) each group stable set is closely related with the Core of certain games defined using a proper …