We consider cooperative games with transferable utility (TU-games), in which we allow for a social structure on the set of players. The social structure is utilized to refine the core of the game. For every coalition the relative strength of a player within that coalition is induced by the...

Rural Latin America: exclusionary and uneven agricultural development / Crist∫£obal Kay -- Urban transformation and survival strategies / Sandor Halebsky -- Demilitarization and democratic transition in Latin America / Jorge Nef -- The contemporary Latin American economies : neoliberal...