In this paper, we assess the degree to which four of the most commonly used models of risky decision making can explain … enough to approximate Kahnenman and Tversky's prospect theory and that for certain parametric values will yield the expected … explain the decision-making behavior of the majority of our subjects. Surprisingly, we find that the choice behavior of the …

reports on direct measures of preference parameters relating to risk tolerance, time preference, and intertemporal … of preference parameters display substantial heterogeneity. The majority of respondents fall into the least risk …-tolerant group, but a substantial minority display higher risk tolerance. The individual measures of intertemporal substitution and …

pattern of risk attitudes described by Kahneman and Tversky. In addition, we document a systematic effect of stake sizes on … the magnitude and sign of the relative risk premium, holding fixed both the probability that a lottery pays off and the … in which all departures from risk-neutral bidding are attributed to an optimal adaptation of bidding behavior to the …

amniocentesis always entails the risk of miscarriage of a healthy fetus, these costs are lower at early ages, because there is a …

-inconsistency strengthen the normative appeal of the active-decision enrollment regime. However, financial illiteracy favors default enrollment … over active decision enrollment …