Base on Fuzzy Theory Risk Investment Research

Abstract

风险投资面临着极大的不确定性,需要合理适用的方法对投资项目进行评估与决策。但现有的风险评估方法通常采用确定的数值来衡量风险指标体系,忽略了风险指标的不确定性;实物期权方法虽然能弥补传统价值评估理论存在的缺陷,较好地量化不确定性带来的期权价值,其定价模型的前提假设却与投资的实际情况不相符合。不断发展的模糊理论为处理此类问题提供了有力的工具。将模糊理论引入到风险投资的评估与决策及相关问题的研究中,能够很好地解决风险指标的不确定和定价模型参数难于估计等问题。 本文将模糊理论与实物期权理论、不确定理论、现代投资组合理论相结合,采用统计学的思想和方法,对风险投资项目评估与决策及企业竞争生态模型进行了深...Facing a great deal of uncertainty, venture capital needs a reasonable method for assessment and decision-making of investment projects. However, existing risk assessment methods are often used to measure system of risk indicators with determine the value, and Neglect the uncertainty of risk indicators; Although real options valuation make up for existing defects of the traditional theory and bett...学位:经济学博士院系专业:经济学院计划统计系_统计学学号:1542006015302

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