link with pollution. We develop a simple overlapping generations model with paternalistic altruism according to wealth and …

First, we present what is called the Theory of Psychological Preferences (altruism, rational reciprocity...) through … Segal and Sobel (2007) for strategical ones. Second, we characterize the potential relevance of such a theory to define a … the micro'demands of the psychological preference theory with the standard macro'ones. Finally, we show that polycentered …

-run prevalence of family altruism in the population. That evolutionary effect questions the desirability of the LTC public provision … altruistic and non-altruistic agents, and where the transmission of (non) altruism takes place through a socialization process à …

degree of short-term impatience, and the degrees of family and non family altruism. Short-term impatience and non family … altruism are found no to affect wealth but, contrarily to recent results of behavioural analysis, the three other parameters … with the degree of family altruism (wealth intended for bequests). The way preferences are measured allows to get rid of …