Are people honest about the extent to which they engage in unethical behaviors? We report an experiment examining the relation between self-reported risky unethical tendencies and actual dishonest behavior. Participants' self-reported risk taking tendencies were assessed using the...

In an experiment, players’ ability to learn to cooperate in the repeated prisoner’s dilemma was substantially diminished when the payoffs were noisy, even though players could monitor one another's past actions perfectly. In contrast, in one-time play against a succession of...

While risk research focuses on actions that put people at risk, this paper introduces the concept of ``passive risk''---risk brought on or magnified by inaction. We developed a scale measuring personal tendency for passive risk taking (PRT), validated it using a 150 undergraduate student sample,...

This study examines whether cognitive-processing costs induce adaptive pre-decisional information search in children aged 7-8. Children aged 7-8 and 11-12 asked questions about objects kept in sealed boxes for the purpose of subsequent choice. Availability of a memory aid that recorded acquired...