This paper advances an interpretation of Von Neumann–Morgenstern’s expected utility model for preferences over lotteries which does not require the notion of a cardinal utility over prizes and can be phrased entirely in the language of probability. According to it, the expected utility of a...

This paper provides a revised version of the original Domain-Specific Risk-Taking (DOSPERT) scale developed by Weber, Blais, and Betz (2002) that is shorter and applicable to a broader range of ages, cultures, and educational levels. It also provides a French translation of the revised scale....

In a choice model of risky assets the role of risk aversion is analyzed. The measure of risk preference comes from a direct subjective survey question and it is considered as an imperfect information about the true risk attitude of investors. Misclassification between the true and the observed...

This paper develops one possible argument why auctioning licenses to op- erate in an aftermarket may lead to higher prices in the aftermarket compared to a more random allocation mechanism. Key ingredients in the argument are differences in firms' risk attitudes and the fact that future market...

This paper investigates the behavior of contestants in the game show Quiz Taxi when faced with the decision whether to bet the winnings they have acquired on a final double or nothing question. The decision is made by groups of two or three persons. This set-up enables the decision making...

We examine whether the experience of shocks influences individual risk attitude. We measure risk attitude via a simple survey item, compiled among more than 4,000 households in Thailand and Vietnam. The experience of adverse shocks, which is typical for poor and vulnerable households, is related...

The discount rate is of great importance for all decisions in an intertemporal context, such as the decision of how much a society invests in environmental preservation, or the financial decisionmaking on the individual level. This study experimentally investigates the time preferences of...

It has been shown that subjects tend to follow others' behavior even when the external signals are uninformative. In this paper we go one step further, showing that conformism occurs even when the choices of others are not even presented to the subjects, but just indirectly perceived. We use the...

Risk attitude and perception is reflected in brain reactions during RPID experiments. Given the fMRI data, an important research question is how to detect risk related regions and to investigate the relation between risk preferences and brain activity. Conventional methods are often insensitive...