We experimentally investigate whether individuals can reliably detect cooperators in an anonymous decision environment by allowing participants to condition their choices in an asymmetric prisoner's dilemma and a trust game (i) on their partner's donation share to a self-selected charity, and...

Dynamics of compliance, depending on audit probability, sanctions, and the time lag between audits, are investigated in a tax experiment. Compliance varied significantly over time: it decreased immediately after an audit and increased afterwards, especially if audits were frequent and sanctions...

The results of an asset market experiment, in which 64 subjects trade two assets on eight markets in a computerized continuous double auction, indicate that objectively irrelevant information influences trading behavior. Moreover, positively and negatively framed information leads to a...