“…Haan & Kooreman, 2002;Mazar et al, 2008;Steinberg et al (1977)), derogating the predictions of the economics of crime paradigm (Becker, 1968). Subjects appear willing to forfeit pecuniary rewards even in conditions of total anonymity, where there is zero risk of Lost letters/items 0 (Franzen and Pointner, 2013) Self-reported outcomes + (Conrads et al, 2013(Conrads et al, , 2014Houser et al, 2012;Ward & Beck, 1990) À (Howells, 1938) 0 (Abeler et al, 2014;Diener and Wallbom, 1976;Lewis et al, 2012;Piazza et al, 2011) Undeserved money + (Azar et al, 2013Bersoff, 1999) 0 (Bickman, 1971;Rosenbaum et al, 2012;Yuchtman-Yaar and Rahav, 1986) Sender-receiver games + (Dreber & Johanneson, 2008;Gibson et al, 2013) 0 (Cappelen et al, 2013Childs, 2012;Erat and Gneezy, 2012;Gylfason et al, 2013;Holm and Kawagoe, 2010;Lundqvist et al, 2009 detection or eventual punishment (e.g. Abeler et al, 2014;Steinberg et al, 1977).…”