Results are reported of the first natural field experiment on the dictator game, where subjects are unaware that they … participate in an experiment. In contrast to predictions of the standard economic model, dictators show a large degree of pro … participate in an experiment or not. …

guarantee reciprocity, we see that there is still significant evidence of altruism, which we then confirm using laboratory …

results from a mini-dictator game laboratory experiment in which giving entails an efficiency gain. Before the dictator … argue that this can be interpreted in terms of reciprocity. Mentioning reasons why the money is needed increases the … generosity of dictators as well. Additionally, we find differences in the behavior of male and female dictators. Only men react …

right- or left-hand 2D:4D and generosity, bargaining, or trust-related behaviors. Since 2D:4D is thought to be a marker for …

individual’s behavior, such as altruism, fairness, reciprocity, self-serving bias, kindness, intentions etc, manifest itself in …

as altruism, fairness, reciprocity, self-serving bias, kindness, intentions etc, manifest themselves in the equity …

meritocratic treatment. Interestingly, being taxed did not reduce the high performers' generosity but being subsidized did … significantly increase the under performers' generosity. Thus, being treated kindly induced the under performers to reciprocate …

be interpreted in terms of reciprocity. Mentioning reasons why the money is needed increases the generosity of dictators … results from a mini-dictator game in which giving entails an efficiency gain. In this laboratory experiment, the recipient can …

no robust association between right- or left-hand 2D:4D and generosity, bargaining, or trust-related behaviors. We …