Moral values influence individual behavior and social interactions. A specially significant instance is the case of moral values concerning work effort. Individuals determine what they take to be proper behaviour and judge the others, and themselves, accordingly. They increase their esteem -and...

We present a model in which an individual's sentiments towards others are determined endogenously on the basis of how they perform relative to the societal average. This, in turn, affects the individual's own behavior and hence other agents' sentiments toward her. We focus on stationary patterns...

We examine the interactions between individual behavior, sentiments and the social contract in a model of rational voting over redistribution. Agents have moral "work values". Individuals' self-esteem and social consideration of others are endogenously determined comparing behaviors to moral...