Sleepiness, choice consistency, and risk preferences
Sleepiness, choice consistency, and risk preferences
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DOI：
10.1007/s11238-016-9559-7
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发表时间：
2017-01-01
影响因子：
0.8
通讯作者：
Petrie, Ragan
中科院分区：
文献类型：
--
作者：
Castillo, Marco;Dickinson, David L.;Petrie, Ragan
我们通过操纵认知资源来研究个体风险偏好的一致性和稳定性。参与者被随机分配到一个实验阶段，在一天中相对于他们的昼夜偏好的优选时间（昼夜节律匹配）或在非优选时间（昼夜节律不匹配），并选择两种风险资产之间的分配[使用Choi等人（Am Econ Rev 27（5）：1921-1938，2007），设计]。我们发现，在满足偏好一致性的基本要求方面，昼夜节律匹配和不匹配的主题的选择在统计上是相似的。然而，不匹配的受试者倾向于选择风险更高的资产组合。
We investigate the consistency and stability of individual risk preferences by manipulating cognitive resources. Participants are randomly assigned to an experiment session at a preferred time of day relative to their diurnal preference (circadian matched) or at a non-preferred time (circadian mismatched) and choose allocations between two risky assets [using the Choi et al. (Am Econ Rev 27(5):1921-1938, 2007), design]. We find that choices of circadian matched and mismatched subject are statistically similar in terms of satisfying basic requirements for preference consistency. However, mismatched subjects tend to choose riskier asset bundles.