Can any prominent theory of decision under risk rationalize both small-stakes risk aversion and large-stakes risk aversion? Do some prominent theories fail to rationalize patterns of same-stakes risk aversion? How do reference payoffs enter in the answer to these questions? What would be the...

This paper addresses the apparent conflict between the results of experiments on individual choice and judgement and the results of market experiments. Data are reported for experiments designed to analyze the effects of (a) economic incentives, repetition, feedback and information and (b)...