摘要我们考虑一个具有道德风险的委托-代理模型,代理人对于绩效测度的知识是模糊的,即他是模糊厌恶的。魏因申克在其《道德风险与模糊性》一文中证明了在模糊情形下,委托人的激励因素较代理人所期望的较高,且在一组离散的合理分布的情形下,最优结果是悲观的。而在本文中,我们是在一个圆形的限定区域中考虑一组均值和方差,最后所得到的最优结果是既不悲观也不乐观,相对于魏因申克的研究略有改进。43222
毕业论文关键词 信息经济学 委托-代理模型 道德风险 信息不对称 激励机制
Title Contract Theory of Moral Hazardand its Application in InsuranceAbstractWe consider a principal-agent model with moral hazard where the agent’sknowledge about the performance measure is ambiguous and he is aversetowards ambiguity. It is proved by P.Weinschenk in “Moral Hazard andAmbiguity”that the incentive factors of the principal are higher than thatof the agent in the fuzzy case, and the optimal result is pessimistic inthe case of a set of discrete distribution. And in out article, weconsidered a group mean and variance which are in a circular defined region,and finally we get the optimal result is neither a pessimistic noroptimistic,which get a slight improvement over P.Weinschenk’s research.
Keywords Economics of Information; Principal-Agent Model;Moral Hazard; Information Asymmetry; Incentive Mechanism
目次
1绪论.1
1.1选题背景1
1.2国外研究现状1
1.3国内研究现状2
1.4本文研究内容.2
2委托-代理模型.4
3P.Weinschenk的研究成果6
3.1例:在坐标系中的合理分布..11
4问题分析14
4.1代理人问题14
4.2委托人问题16
4.3比较分析.18
结论..20
致谢..21
参考文献22