Research has repeatedly shown that altruism is lower in diverse communities. Can this phenomenon be counteracted by … of altruism, are in this instance the most amenable to government intervention …

experiment and altruism largely explains why people give …The extant experimental design to investigate warm glow and altruism elicits a single measure of crowd-out. Not … recognizing that impure altruism predicts crowd-out is a function of giving-by-others, this design's power to reject pure altruism …

behavior over time and across situations. We tackle this task with an experiment and a structural model of preferences that …

are characterized by multifaceted social preferences, encompassing reciprocity, altruism, and inequality aversion …

giver? We present a theoretical framework that distinguishes two types of motivation: individuals like to give, e.g., due to … altruism or warm glow, and individuals would rather not give but dislike saying no, e.g., due to social pressure. We design a … important determinant of door-to-door giving. Combining data from this and a complementary field experiment, we structurally …

altruism, reputational concerns, and material incentives. We present an analysis of a unique data set that combines an … experimental measure of altruism, surveyed measures of other factors including reputational concerns, and call records from … explanations, we find that altruism and reputational concerns are positively associated with the decision to volunteer. Moreover …

private or government hospitals. Extending our model to include patient heterogeneity and impure altruism (rivalry) provides a …