We explore how risk-taking in the card game contract bridge, and in a financial gamble, correlate with variation in the dopamine receptor D4 gene (DRD4) among serious tournament bridge players. In bridge risk-taking, we find significant interactions between genetic predisposition and skill....

Standard economic theory assumes that individual risk taking decisions are independent from the social context. Recent experimental evidence however shows that the income of peers has a systematic impact on observed degrees of risk aversion. In particular, subjects strive for balance in the...

Prenatal androgens have organizational effects on brain and endocrine system development, which may have a partial impact on economic decisions. Numerous studies have investigated the relationship between prenatal testosterone and financial risk taking, yet results remain inconclusive. We...

Standard economic theory assumes that individual risk taking decisions are independent from the social context. Recent experimental evidence however shows that the income of peers has a systematic impact on observed degrees of risk aversion. In particular, subjects strive for balance in the...

Risk attitudes are important predictors of various economic decisions and socio-economic outcomes. Although studies show that peoples’ general willingness to take risks decreases with age, there are few reports on the age dependence of domain-specific risk attitudes. Drawing on the...

Risk attitudes are important predictors of various economic decisions and socio-economic outcomes. Although studies show that peoples’ general willingness to take risks decreases with age, there are few reports on the age dependence of domain-specific risk attitudes. Drawing on the...