Hypocrisy is the act of claiming moral standards to which one's own behavior does not conform. Instances of hypocrisy, such as the supposedly green furnishing group IKEA's selling of furniture made from illegally felled wood, are frequently reported in the media. In a controlled and incentivized...

Dark personality traits have been linked to behaviors commonly understood as unethical, such as fraud, bribe-taking, and marital infidelity. Presumably, more "light" personality traits may be associated with lesser tendencies to be unethical, but many individuals also possess both light and dark...

We investigate bargaining processes with two opponent parties, each consisting of two subjects. The parties negotiate about the distribution of a certain amount of money. The sum of the payoffs of the four subjects is not constant. The payoff situations are asymmetric. Between the two parties,...

Unrealistic assumptions underlying neo-classical economic theory have been challenged by both behavioral economics and studies of moral economy. But both challengers share certain features with neo-classical theory. Complementing them, recent work in the anthropology of ethics shows that...

We present a framework that incorporates both moral motivations and fairness considerations into utility. The main idea is that individuals face a preference trade-off between their material individual interest and their desire to follow moral norms. In our model, we assume that moral motivation...