Decades of research document individual differences in prosocial behavior using controlled
experiments that model social interactions in situations of interdependence. However …

One-shot anonymous unselfishness in economic games is commonly explained by social
preferences, which assume that people care about the monetary pay-offs of others …

Now that various countries are or will soon be moving towards relaxing shelter-in-place
rules, it is important that people use a face covering, to avoid an exponential resurgence of …

We review empirical research on (social) psychology of morality to identify which issues and
relations are well documented by existing data and which areas of inquiry are in need of …

What gives rise to sadism? While sadistic behavior (ie, harming others for pleasure) is well-
documented, past empirical research is nearly silent regarding the psychological factors …

We review the literature on models that try to explain human behavior in social interactions
described by normal-form games with monetary payoffs. We start by covering social and …

Trust and trustworthiness form the basis for continued social and economic interactions, and
they are also fundamental for cooperation, fairness, honesty, and indeed for many other …

Decades of experimental research show that some people forgo personal gains to benefit
others in unilateral anonymous interactions. To explain these results, behavioral economists …

Prosociality is fundamental to human social life, and, accordingly, much research has
attempted to explain human prosocial behavior. Capraro and Rand (Judgment and Decision …

Previous studies have used various normative expressions such as 'should','appropriate'and
'approved'interchangeably to communicate injunctions and social norms. However, little is …