‘Stochastically more risk averse:’ A contextual theory of stochastic discrete choice under risk
“随机意义上更厌恶风险”:风险下随机离散选择的情境理论
Microeconometric treatments of discrete choice under risk are typically homoscedastic latent variable models. Specifically, choice probabilities are given by preference functional differences (given by expected utility, rank-dependent utility, etc.) embedded in cumulative distribution functions. This approach has a problem: Estimated utility function parameters meant to represent agents' degree of risk aversion in the sense of Pratt (1964) do not imply a suggested…