项目评价指标NPV多因素敏感性分析的高阶法

A Higher Order Method Applicable to the Multifactor Sensibility Analysis of Net Present Value(NPV)

本文改进和推广文中关于 NPV 多因素敏感性分析的函数法,克服了文中没有考虑资本成本这一强敏感因素波动问题的不足,构造了一个能有效地处理涉及资本成本一起波动情况的多因素敏感性分析模塑及其算法.与函效法相比,该模型更精确、实用,可避免决策失误.

In multifactor Sensibiliw analysis of net present value (NPV) indicators,the conventional function method as presented in references lose sight of the simultaneous fluctuation in the cost of cap- tal as a high sensitive factor.To make up this inadequacy,the authors improve and generalize the function method and work out a model with its algorithm by which the simultaneous fluctuation in the cost.of capital can also be handled effectively.As compared with the function method,this higher order method has been proved to be a precise and practical one with which the faults in decision making can be avoided.