"Si él lo necesita": gypsy fairness in Vallecas Brañas Garza, Pablo Cobo-Reyes, Ramón Gypsies Fairness Social welfare Strategy method ultimatum game Bargaining “Si él lo necesita” (if he really needs it) was the most common argument given by the subjects who accepted the zero offer in the ultimatum game during experiments were conducted among illiterate (adult) gypsies in Vallecas, Madrid. Interestingly the acceptance of the zero offer was not a rare case but, in contrast, it was the modal value. This is even more remarkable if we consider that the 97% of the subjects proposed the equal split. 2014-04-29T12:35:40Z 2014-04-29T12:35:40Z 2005 info:eu-repo/semantics/report Brañas-Garza, P.; Cobo Reyes, R. "Si él lo necesita": gypsy fairness in Vallecas. Universidad de Granada. Departamento de Teoría e Historia Económica (2005). (The Papers; 05/02). [http://hdl.handle.net/10481/31463] http://hdl.handle.net/10481/31463 eng The Papers;05/02 info:eu-repo/semantics/openAccess Universidad de Granada. Departamento de Teoría e Historia Económica