Psychologists have described the working of the human brain as a combination of two systems – a dual process model. One system is intuitive and automatic (System 1) and the other is reflective and rational (System 2). To determine what insights this model has for stigma – such as fears of...

Recent research suggests that while betrayal aversion may have negative effects, the presence of betrayal-averse agents is beneficial in reducing trustees’ willingness to betray trust. In light of this, many common knowledge institutions may have adopted rules and features which mitigate the...

Kahneman and Tversky (1979) argued that risky decisions in high stakes environments can be informed using questionnaires with hypothetical choices. Yet results by Holt and Laury (2002) suggest that questionnaire responses and decisions in hypothetical and low monetary payoff environments do not...

Are decisions in a trust game more or less sensitive to changes in risk than decisions in a purely financial, non-social decision-making task? Participants in a binary trust game (they could either keep $5 for sure or give it to a trustee with the chance of getting $10 back) were informed that...

In this paper, we document a “play-out” effect in preference reversal experiments. We compare data where preferences are elicited using (1) purely hypothetical gambles, (2) played-out, but unpaid gambles and (3) played-out gambles with truth-revealing monetary payments. We ask whether a...

Combining the methodologies of experimental economics and molecular genetics, we report a genetic association between sex-hormone genes and ultimatum game (UG) behavior in a discovery sample from China and a replication sample from Israel. The androgen receptor gene is found to be associated...

We study the impacts of risk and ambiguity aversion on the adoption of new technologies, specifically genetically modified (GM) corn and soy seeds. We conduct experiments measuring risk and ambiguity aversion with Midwestern grain farmers. Risk aversion has only a small impact on the timing of...

We present a new experimental design to test whether the endowment effect exists for exchange goods, like money. We compare three groups to a baseline: one endowed with money, one endowed with chocolate coins, and one endowed with chocolate coins described as “tokens.” We find an endowment...

This paper uses subjects’ diverse self-reported justifications to explain discrepancies between observed heterogeneous behavior and the unique equilibrium prediction in a one-shot traveler's dilemma experiment. Principal components analysis suggests that iterative reasoning, aspiration levels,...

We analyze the prediction of risk preferences of others using an artefactual field experiment with financial professionals and students. For their prediction, the subjects receive information on multiple demographic characteristics and a self-assessment of risk taking of the target. When...