概率不确定下的欧式期权平价关系研究及验证
时间:2019-12-22 14:15 来源:毕业论文 作者:毕业论文 点击:次
摘要随着国际金融市场的迅猛发展,人们对于期权的研究慢慢变多,也开始重视金融衍生品的研究,特别是在2007 年金融危机之后,有关概率不确定下期权的研究。期权平价公式是直观衡反映欧式看涨与看跌期权之间相关关系的一种途径。本文综述了概率确定下欧式期权的平价关系,建立了相应欧式期权的定价模型,同时对概率不确定下欧式期权平价关系进行了研究与讨论,确定了具有模糊性的欧式期权定价公式和平价关系,可以得出结论模糊性的欧式期权定价更容易反映投资者决策变化进而影响资产价值的变化。最后根据我国权证市场上的数据,对我国具体的权证进行了实证分析,通过比对理论价格与实际价格的差异,得出在概率不确定下的欧式期权平价关系不适用于中国市场。43221 毕业论文关键词:概率不确定;欧式期权平价关系; Title Research and verification of European option parity underProbabilistic Uncertainty Abstract With the rapid development of international financial market, people for the optionof slowly getting more and also began to pay attention to the research of financialderivatives, especially in the wake of the financial crisis in 2007, probabilityof uncertain option. Option parity formula is a way to reflect the relationshipbetween European call and put option. In this paper, the probability to determinethe next European option parity relations, the corresponding European optionpricing model is established, also of probability uncertain European option parityrelationship are studied and discussed, to determine the fuzziness of Europeanoption pricing formula and the parity relationship, to come to the conclusion thatfuzziness of European option pricing more likely to reflect changes in investordecision-making and the impact changes in asset value. Finally according to thewarrant market in our country, to our specific warrants has carried on the empiricalanalysis, through the theory than on the actual price and the price difference,it is concluded that under Probabilistic Uncertainty in European option parityrelationship does not apply in the Chinese market. Keywords: Probability uncertainty;option parity relationship; 目次 1引言.1 1.1选题的背景和意义...1 1.2前人的研究成果...1 1.3论文的研究框架...2 2概率确定下的欧式期权定价模型.4 2.1概率确定时常用的期权定价的方法..4 2.1.1Black-Scholes期权定价方法4 2.1.2二叉树期权定价方法..8 2.1.3蒙特卡罗模拟方法..9 3概率不确定下的欧式期权定价模型...10 3.1建立模型10 4概率确定下的期权平价关系理论13 5.概率不确定下的欧式期权平价关系...15 5.1基础模型预处理15 5.2考虑不确定下的模型建立16 6.概率不确定下期权平价关系在中国市场上的验证..18 6.1背景介绍18 6.2实证分析18 结论...25 致谢...26
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