We examine in controlled experiments how individuals make choices when faced withmultiple options. The choice tasks mimic the selection of health insurance, prescriptiondrug, or retirement savings plans. However, in our experiment, the available options canbe objectively ranked. We ¯nd that the...

Using controlled experiments, we examine how individuals make choices when faced with multiple options. Choice tasks are designed to mimic the selection of health insurance, prescription drug, or retirement savings plans. In our experiment, available options can be objectively ranked, allowing...

Individuals bring effort to a group to achieve a common objective. Group membership introduces a free riding incentive, reducing effort, as well as a social responsibility incentive, increasing effort. This paper shows that the free riding effect is stronger. Individuals significantly reduce...

We examine in controlled experiments how individuals make choices when faced with multiple options. The choice tasks mimic the selection of health insurance, prescription drug, or retirement savings plans. However, in our experiment, the available options can be objectively ranked. We find that...

After years of neglect, Piccione and Rubinstein (1997a) re-examined the problem of imperfect recall and its implications for game theory. They introduced the notion of absent-mindedness through a decision-making problem called the absentminded driver's paradox. This simple game precipitated a...