Jan 20 2014 Diego Nocetti   On the private exchange of charitable gifts   Abstract  Contact Information  Citation  Full Text  -  Note   May 28 2013 Edward N Muller and Joe A Stone   Incentives in Judeo-Christian beliefs: an economist's guide to heaven   Abstract  Contact Information  Citation  Full Text  -  Note   Jan 22 2002 William Smith and Cyril Chang   Shipping the good apples out: a note on contributions of time and money   Abstract  Contact Information  Citation  Full Text  -  Note