In this article, we focus on two types of ?aversion? which we deem essential aspects of the notion of trust: betrayal aversion (social) and ambiguity aversion (a special case of aversion to uncertainty). Based on trust-games studies in experimental economics and neuroeconomics, our main goal is...

According to an early approach, the decision to trust in the one-shot anonymous trust game is intuitively tantamount to a risky decision: the willingness to bet on the reciprocation of my investment. In a seminal study, Eckel and Wilson (2004) explored the correlation between risk attitudes (as...

Money, when used as an incentive, activates the same neural circuits as rewards associated with physiological needs. However, unlike physiological rewards, monetary stimuli are cultural artifacts: how are monetary stimuli identified in the first place? How and when does the brain identify a...

In repeated trust-game offers made by investors can be attributed to strategic reciprocation-based behavior. However, when a trustee is loyal, personal trust can build up between players, in the same way that lack of positive reciprocation on the part of trustees can motivate investors'...

The tendency of people to think of money in nominal, rather than real, terms is now well documented by recent empirical data. In particular, experimental and neurobiological data provide new insights on the individual and subindividual (neurobiological processes) anchoring of money illusion. The...