计算内部收益率(IRR)的改进方法  

A improvable method of calculation of inner revenue rate

作　　者：王羽[1] 刘伟[1] 杨转运[1] 

机构地区：[1]重庆交通学院,重庆400074

出　　处：《重庆交通学院学报》2005年第4期105-106,共2页Journal of Chongqing Jiaotong University

摘　　要：通常内部收益率(IRR)的算法是通过线性插值法计算,虽简单易懂,但误差较大.这里作者提出了一种非线性方程的迭代解法,此法在不大量增加计算量的同时,可极大的提高IRR值的计算精度.usually, the calculative method of inner revenue rate is acquired by linear interpolation, It is easy to understand, but its error will be large. In this article, author bring forward a new non-linear iterative method. This method can improve calculating accuracy largely without additional calculation.

关 键 词：内部收益率 割线法 迭代 

分 类 号：F503[经济管理—产业经济]