In recent years, a large number of economic theories have evolved to explain people's pro-social behavior and the variation in their respective behavior. This paper surveys economic theories on pro-social behavior and presents evidence-mainly from the field-testing these theories. In addition,...

Offering incentives to promote charitable giving (for example, to encourage donations to aid victims of natural disasters) is very popular among governments and private organizations. Many companies, for example, match their employees’ charitable contributions, hoping that this will foster a...

Volunteering constitutes one of the most important pro-social activities. FollowingAristotle, helping others is the way to higher individual well-being. This view contrasts with theselfish utility maximizer who avoids costs from helping others. The two rival views are studiedempirically. We find...