“…2 For an overview of these reasons as well as others, see surveys in Vesterlund (2006) and Andreoni (2006). 3 While Brock et al (2013) and Krawczyk and Lec (2010) involve objective risk in a dictator game, other studies document reduced giving in response to other types of risk or uncertainty, involving performance metrics (Yörük, 2013;Meer, 2014;Brown et al, 2014;Karlan and Wood, 2014), the use of donations (Batista et al, 2013;Gneezy et al, 2014), and the recipient of donations (Small and Loewenstein, 2003;Fong and Oberholzer-Gee, 2011;Li et al, 2013). 4 Results are from a Google Consumer Survey I ran in Sept. -Nov. 2014.…”