Lilley, Andrew; Slonim, Robert - Institute for the Study of Labor (IZA) - 2013
the donor (impure warm-glow altruism). Consistent with the model's predictions, the experiment shows that priming pure …. In the model agents receive heterogeneous utility from pure and impure altruism (Andreoni 1989) that permits warm glow to … vary between monetary donations and volunteering, thus allowing preferences for impure altruism to rationalize inefficient …