counterproductive when they diminish altruism, ethical norms and other social preferences. Evidence from 51 experimental studies …

tension between altruism and "crowding-out" effects (players' efforts are strategic substitutes). We find that more altruistic …

While the public good experiment has been used to analyze cooperation among various groups in Western Europe and North … Turkish university students informally self govern. By employing the public good experiment among a cohort of students …

embodying both reciprocity and altruism we show that unconditional altruism towards other members attenuates the punishment … contributions. Increases in altruism may also reduce the level of benefits from the public project net of contribution costs and … punishment costs. The negative effect of altruism on cooperation and material payoffs is greater the stronger is the reciprocity …

representative behavioral data from a social dilemma experiment. We identify which survey questions intended to elicit people's trust … correlate well with behaviorally exhibited trust in the experiment. People above the age of 65, highly skilled workers and …

preferences requires an improved understanding. We conduct an experiment in which individuals in small laboratory "societies …