Balafoutas, Loukas; Nikiforakis, Nikos - 2012
behavior in the field. We study the propensity to punish norm violators in a natural field experiment conducted in the main … subway station in Athens, Greece. The large number of passengers ensures that strategic motives for punishing are minimized … determinants of norm enforcement. -- norm enforcement ; social norms ; field experiment ; altruistic punishment ; cooperation …