摘要
本文就工程经济学在实际应用中的几个问题进行了探讨:抛开“资金的本金、利率和时间相等”的前置条件,复利计息不一定比单利计息高;从动态分析的角度,资金成本率与资金的占用期限相关;差额投资原理在互斥方案评价中具有其独特的应用价值。
This paper discusses several problems in the practical application of engineering economics: aside from the preconditions of "the principal of funds, interest rate and time are equal", compound interest calculation is not necessarily higher than single interest;from the perspective of dynamic analysis, the cost of capital is related to the period of capital occupation;the principle of differential investment has its unique application value in the evaluation of mutual exclusion schemes.
作者
刘东
汤蓉
LIU Dong;TANG Rong(Construction Project Department,Dongguan University of Technology,Dongguan 523808,China)
出处
《价值工程》
2019年第23期251-252,共2页
Value Engineering
基金
东莞理工学院教研教改项目支持,项目编号:教务[2016]81 号、教务[2017]76 号
关键词
复利计息
单利计息
资金成本率
资金的占用期限
差额投资原理
互斥方案
compound interest
interest rate
capital cost rate
capital occupation period
difference investment principle
mutual exclusion scheme
