Traditionally, larger than equilibrium allocations by proposers in Dictator Games (gifts) have been explained by aspects of altruism, reciprocity, and fairness. However, this assumes the gift to be mutually desirable to the proposer and responder. Giving may also be driven by a desire of the...

Traditionally, allocations by dictators in Dictator Games (gifts) have been explained by aspects of altruism, reciprocity, and fairness. However, this assumes the gift to be desirable to the dictators and responder. Giving may also be driven by the source of the endowment. We examine this by...