TY - GEN AU - Brañas Garza, Pablo AU - Espinosa, María Paz PY - 2006 UR - http://hdl.handle.net/10481/31488 AB - This paper analyzes the emerging literature on the determinants of giving within a social network. We propose two main explanatory variables for previous experimental results on the friendship effect. The first is social integration, which has a... LA - eng PB - Universidad de Granada. Departamento de Teoría e Historia Económica KW - Giving KW - Social networks KW - Reciprocity KW - Social integration TI - Altruism with social roots: emerging literature ER -