Altruism, giving and pro-social conduct, and reciprocity, are the basis of the existence and performance of societies, through their various occurrences: in families; among the diverse motives of the political and public sector; as the general respect and moral conduct which permit life in...

This chapter reviews the theory of the voluntary public and private redistribution of wealth elaborated by economic analysis in the last forty years or so. The central object of the theory is altruistic gift-giving, construed as benevolent voluntary redistribution of income or wealth. The theory...

Philanthropy is one of the enduring areas of economic research. Why would people work hard only to give their earnings away? The paper explores the theoretical foundations, as well as the empirical and policy research on philanthropy. This paper reviews over 25 years worth of economic research,...

This chapter surveys intergenerational altruism in neoclassical growth models. It first examines Barro's approach to intergenerational altruism, whereby successive generations are linked by recursive altruistic preferences. Individuals have an altruistic concern only for their children, who in...

This chapter reviews the recent theoretical and empirical economic literature on migrants' remittances. It is divided between a microeconomic section on the determinants of remittances and a macroeconomic section on their growth effects. At the micro level we first present in a fully harmonized...

This paper presents an overview of the economics of international aid, highlighting the historical literature and the contemporary debates. It reviews the "trade-theoretic" and the "contract-theoretic" analytical literature, and the empirical and institutional literature. It demonstrates a great...

This chapter examines the scope for mutually beneficial intergenerational cooperation, and looks at various attempts to theoretically explain the emergence of norms and institutions that facilitate this cooperation. The contributions reviewed come from branches of economics as far apart as...

This paper addresses the question of whether our evolutionary history suggests that humans are likely to be individually selected selfish maximizers or group selected altruists. It surveys models from the literature of evolutionary biology in which groups are formed and dissolved and where the...