| 关于公平即是效率的经济模型分析 |
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| 引用本文： | 郑春梅,邝雄. 关于公平即是效率的经济模型分析[J]. 经济问题, 2009, 361(9) |
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| 作者姓名： | 郑春梅 邝雄 |
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| 作者单位： | 北方工业大学经济管理学院,北京,100144;北方工业大学经济管理学院,北京,100144 |
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| 基金项目： | 北京市教委人文学科与研究生教育专项基金项目(PXM2009014212076902)(SM200910009006) |
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| 摘 要： | 传统的观点把公平与效率看作是两个不等同的概念。通过引入行为经济学证实的不公平厌恶心理,建立了包含不公平厌恶心理的效用函数,进而构建了关于公平与效率的经济数学模型以及埃奇渥斯盒状图,从经济学上阐明:如果一种分配制度致使新增财富的分配不公可能不会带来每个人的帕累托改进。从而得出结论:公平是实现效率的必要条件,公平实际上是效率本身的一部分。
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| 关 键 词： | 公平 效率 不公平厌恶 帕累托改进 数学分析 |
The Economy Mathematic Model about Fairness is Efficiency |
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| ZHENG Chun-mei,KUANG Xiong. The Economy Mathematic Model about Fairness is Efficiency[J]. On Economic Problems, 2009, 361(9) |
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| Authors: | ZHENG Chun-mei KUANG Xiong |
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| Affiliation: | College of Economics & Business Administration;North China University of Technology;Beijing 100041;China |
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| Abstract: | The traditional views regard fairness and efficiency as two different concepts.Through the introduction of unfairness aversion psychology which has been proven by behavioral economics,this paper establishes a utility function containing unfairness aversion psychology.Then we construct some economy mathematic models about fairness is efficiency and Aiqiwosi box-shaped figures,illustrating that if a distribution system leads to unfair distribution in new wealth may bring no Pareto improvement on everybo... |
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| Keywords: | fairness efficiency unfairness aversion Pareto improvement mathematic |
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