风险厌恶(心理学)
面试
确定性
随机博弈
心理学
经济
精算学
变化(天文学)
计量经济学
社会心理学
期望效用假设
微观经济学
数学
金融经济学
社会学
物理
天体物理学
人类学
几何学
摘要
Abstract Attitudes toward risk were measured in 240 households using two methods: an interview method eliciting certainty equivalents and an experimental gambling approach with real payoffs which, at their maximum, exceeded monthly incomes of unskilled laborers. The interview method is subject to interviewer bias and its results were totally inconsistent with the experimental measures of risk aversion. Experimental measures indicate that, at high payoff levels, virtually all individuals are moderately risk‐averse with little variation according to personal characteristics. Wealth tends to reduce risk aversion slightly, but its effect is not statistically significant.
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