Consistent with nonprofit fundraising practices, donation visibility has been shown to increase giving. While concern … donation-visibility may be harmful when individuals prefer to be perceived as poor-and-generous rather than rich …, donation-visibility fails to increase contributions as low-income individuals select low donation amounts that are unlikely to …

donations. We also primed between-subjects the emphasis on the donation value to the charity (pure altruism) or the sacrifice to … altruism increases the efficiency of donation choices, substitutability of donations between money and time and crowding out …

(implemented as donations to a charity) lead to the typical pattern of moral licensing: the presence of a first donation lowers the … second donation. However, we find that this decrease merely represents a form of substitution between different opportunities … first donation, but on average individuals respond with positive donations to each additional ask, meaning that asking more …

by blood banks, by investigating the effects of information provision on the efficiency of blood donation. We augment a … standard linear public goods game, incorporating the following features of blood donation: multiplicity of public goods (to … blood demand (full information) would improve the efficiency of blood donation when compared to the provision of …