| 实验检验累积前景理论 |
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| 引用本文： | 曾建敏.实验检验累积前景理论[J].暨南大学学报,2007,28(1):44-47,65. |
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| 作者姓名： | 曾建敏 |
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| 作者单位： | 中山大学逻辑与认知研究所,广东,广州,510275 |
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| 基金项目： | 教育部科学技术研究项目 |
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| 摘 要： | 累积前景理论是前景理论的改进版本.前者使用CE范式对美国被试进行研究,得出如下几点结论:(1)人们的风险态度呈四分模式;(2)概率中大时,得时的风险回避比失时的风险寻求更明显;(3)价值函数的指数、权重函数的指数都小于1.采用相同的范式对中国被试进行考察,发现:(1)仍适用;(3)并不总是适用;(2)总是并不适用.
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| 关 键 词： | 累积前景理论 风险态度 风险寻求 风险回避 价值函数 权重函数 |
| 文章编号： | 1000-9965（2007）01-0044-05 |
| 修稿时间： | 2006-11-12 |
An experimental test on cumulative prospect theory |
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| ZENG Jian-min.An experimental test on cumulative prospect theory[J].Journal of Jinan University(Natural Science & Medicine Edition),2007,28(1):44-47,65. |
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| Authors: | ZENG Jian-min |
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| Affiliation: | Institute of Logic and Cognition, Sun Yat-sen Uinversity, Guangzhou 510275, China |
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| Abstract: | Cumulative Prospect Theory is a revised version of Prospect Theory.The former adopted CE research norm to study American subjects and got such conclusions:(i) People's risk attitudes have four-fold pattern;(ii) Risk aversion for gain is more pronounced than risk seeking for loss when the probabilities are moderate or high;(iii) The indexes of value function and weight function are less than 1.This research adopted the same research norm to investigate Chinese subjects and found:(i) can be applied to Chinese subjects;(iii) cannot always be applied to Chinese subjects;(ii) can never applied to Chinese subjects. |
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| Keywords: | Cumulative Prospect Theory risk attitude risk seeking risk aversion value function weight function |
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