return higher shares as second-movers in a trust game. Furthermore, they invest more in rewards and punishment when they can …

and ethnically homogeneous populations. Using trust and prisoner's dilemma games, we found that students in a neighborhood … with high Mafia involvement exhibit lower generalized trust and trustworthiness, but higher in-group favoritism, with …

Experimental evidence reveals that there is a strong willingness to trust and to act in both positively and negatively … buyers, as well as needing to trust others and reciprocate with their network. We base our analysis on the German Socio …-Economic Panel and recently introduced questions about trust, positive reciprocity, and negative reciprocity to examine the extent …

-group favoritism in trust decisions. We observe choices of about 1,000 inhabitants of the city of Zurich who take part in a sequential … trust game, in which first movers can condition their investments on the residential districts of second movers. Our main … accordingly. Furthermore, we provide evidence of in-group favoritism, i.e., people trust strangers from their own district …