We motivate this paper with a puzzle. When we asked subjects to give five dollars to charity today, about 30 percent agree, but when the donation would instead be paid in one week, giving increases by 50 percent. The puzzle is that received models of self-control cannot explain this...

What is the value of pledges if they are often reneged upon? In this paper we show - both theoretically and experimentally - that pledges can be used to screen donors and to better understand their motives for giving. In return, nonprofit managers can use the information they glean from pledges...

We investigate the impact of empathy and impulsiveness on charitable giving using a real donation experiment. We confirm that greater empathy predicts greater charitable giving. Contrary to recent literature, however, we find a significant negative relationship between impulsiveness and donation...

We investigate the impact of empathy and impulsiveness on charitable giving using a real donation experiment. We confirm that greater empathy predicts greater charitable giving. Contrary to recent literature, however, we find a significant negative relationship between impulsiveness and donation...

What is the value of pledges if they are often reneged upon? In this paper we show - both theoretically and experimentally - that pledges can be used to screen donors and to better understand their motives for giving. In return, nonprofit managers can use the information they glean from pledges...

If social institutions, like fundraising, create incentives that generate utility from deciding to give, then some donors would decline a request to give to charity now while agreeing now to give later. This meets the classic definition of time-inconsistent choices. This is not because of a...