-social motivation that have been considered in the literature: action-oriented altruism and output-oriented altruism. To this end we …-oriented altruism. We then compare the latter to effort exerted in an environment where both types of altruistic preferences are … elicited. We find that action-oriented altruism accounts for a significant increase in effort, while there is no additional …

by altruism toward the recipient. We argue that opting out indicates that giving is also motivated by self-image concerns …

intrinsic motivations for giving: warm glow and pure altruism. In particular, we implemented a within-subject experimental … third one, T3, with a charity recipient and no crowding out, which elicits both types of altruism. We use T1 to assess to … these two estimates to quantify the portion of giving in T3 due to pure altruism and find it to be between 20% and 26% of …

intrinsic motivations for giving: warm glow and pure altruism. In particular, we implemented a within-subject experimental … third one, T3, with a charity recipient and no crowding out, which elicits both types of altruism. We use T1 to assess to … these two estimates to quantify the portion of giving in T3 due to pure altruism and find it to be between 20% and 26% of …

-social motivation that have been considered in the literature: action-oriented altruism and output-oriented altruism. To this end we …-oriented altruism. We then compare the latter to effort exerted in an environment where both types of altruistic preferences are … elicited. We find that action-oriented altruism accounts for a significant increase in effort, while there is no additional …

by altruism toward the recipient. We argue that opting out indicates that giving is also motivated by self-image concerns …