(1997). Ina very different voice: Unmasking moral hypocrisy. Journal of Personality and Social Psychology, 72(6), 1335. Bolton, G. E., Katok, E., & Ockenfels, A. (2005). Cooperation among strangers with limited infor- mation about reputation. Journal of Public Economics, 89(8), 1457-1468. Cain, D., Dana,

observed. Much of this evidence comes from the lab, where it has been demonstrated a myriad of ways (e.g., Andreoni & Petrie, 2004; Bolton, Katok, & Ockenfels, 2005; List, Berrens, Bohara, & Kerkvliet, 2004). For instance, when participants play a public goods game in the laboratory for money, their contrib