Two experiments were designed to explore the existence of systematic differences in risk perceptions and risk attitudes between Chinese and U.S. participants. The first experiment involved ranking monetary lotteries using measures of perceived riskiness and WTP. Several simple heuristics were...

We find that in cumulative prospect theory (CPT) with a concave value function in gains, a lottery with finite expected value may have infinite subjective value. This problem does not occur in expected utility theory. We characterize situations in CPT where the problem can be resolved. In...