The effects of culture and friendship on rewarding honesty and punishing deception

The present research explores whether the type of relationship one holds with deceptive or honest actors influences cross-cultural differences in reward and punishment. Research suggests that Americans reward honest actors more than they punish deceptive perpetrators, whereas East Asians reward and punish equally (Wang & Leung, 2010). Our research suggests that the type of relationship with the actor matters for East Asians, but not for Americans. East Asians exhibit favoritism toward their friends by rewarding more than punishing them, but reward and punish equally when the actors are strangers (Experiment 1 and 2); Americans reward more than they punish regardless of the type of relationship (Experiment 2). Furthermore, the findings were replicated when the proposed mechanism – social mobility – was manipulated within the same culture (Experiment 3). We discuss the implications of these findings for understanding how friends versus strangers are rewarded and punished in an increasingly relationally complex world.

► Type of relationship matters for reward and punishment in East Asians but not Americans.
► Toward friends, East Asians reward honesty more than they punish deception.
► Toward strangers, East Asians reward as much as they punish.
► Americans reward more than they punish regardless of relationship.
► Social mobility is suggested as a potential mechanism for these cross-cultural differences.