关于不确定情况下净现值投资评价指标的探讨

文章对在不确定性情况下净现值（NPV）投资评价指标的有效性进行了探讨，提出在运用该指标评价项目时必须要考虑到风险的大小对项目决策的影响，并根据投资项目的统计特征。阐述了在此情况下该指标的计算。最后以实例进一步说明该计算方法的有效性。从而使项目的投资决策更为科学合理。

Probe into Investment Evaluation Indexes of Net Present Value under Condition of Uncertainty

This paper discusses the validity of investment evaluation indexes of net present value (NPV for project under the condition of uncertainty,and points out that the influences of risks on the decision of project must be considered when using these indexes in the course of evaluation. According to the statistical features of investment project,this paper describes the calculation of these indexes. Finally,two examples are provided in the paper to further illustrate the validity of this method. Following the way suggested in this paper,the investment decision of the project will be more reasonable.