In this paper, the empirical performance of several preference functionals is assessed using individual and group experimental data. We investigate if there is a risky choice theory that fits group decisions better than alternative theories, and if there are significant differences between...

In the context of eliciting preferences for decision making under risk, we ask the question: which might be the 'best' method for eliciting such preferences?ʺ. It is well known that different methods differ in terms of the bias in the elicitation; it is rather less well-known that different...

Experimental research on decision making under risk has until now always employed choice data in order to evaluate the empirical performance of expected utility and the alternative nonexpected utility theories. The present paper performs a similar analysis which relies on pricing data instead of...