Link: Appeals to evidence may decrease donations among donors primarily seeking warm fuzzies: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2421943 hat tip http://marginalrevolution.com/marginalrevolution/2014/04/does-greater-charitable-effectiveness-spur-more-donations.html
Link: Appeals to evidence may decrease donations among donors primarily seeking warm fuzzies: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2421943 hat tip http://marginalrevolution.com/marginalrevolution/2014/04/does-greater-charitable-effectiveness-spur-more-donations.html