摘要
揭示了常规投资项目外部收益率的实质 ,明确了常规投资项目外部收益率的缺陷 .研究表明 ,在实际工作中 。
This paper reveals the essence of ERR (external rate of return) of the conventional investment project and points out its defects. The study shows that in practice it′s improper to use ERR to take the place of IRR (internal rate of return) when undertaking economic analysis and evaluation of the conventional investment project.
出处
《数学的实践与认识》
CSCD
北大核心
2003年第9期63-67,共5页
Mathematics in Practice and Theory
基金
湖南省教育厅资助科研项目 ( 0 2 C1 5 0 )