We study competitive market outcomes in economies where agents have other-regarding preferences. We identify a separability condition on monotone preferences that is necessary and sufficient for one's own demand to be independent of the allocations and characteristics of other agents in the...

Models of inequity aversion and fairness have dominated the behavioural economics landscape in the last decade. This study gathers data from 240 subjects exposed to variants of two of the major experimental games - dictator and trust - that are employed to provide important empirical content to...

The Paper considers two categories of discrimination: ‘discrimination against’ and ‘discrimination in favour’, which Becker coins ‘nepotism’. The Paper develops an experimental test to distinguish between these two types of discrimination. The experiment compares the behaviour...

A taboo is an "unthinkable" action, that is, even the thought of violating it triggers social punishment. Taboos are the social "thought police," discouraging individuals from considering certain type of actions. We consider a simple model in which taboos are part of the definition of one's...