摘要
通过分析利用连续复利解释费雪效应公式中存在的问题,利用单位变化率概念给出了费雪效应关系新的表达式,并证明了所给公式与通常教材中的费雪效应公式等价.
This article analysis the continuous compounding rate and explain the problems existed in fisher effect formula.By using the unit rate,we give a new expression for the fisher effect formula and prove that the formula we give is equivalent to the fisher effect formula which existed in teaching material.
出处
《数学的实践与认识》
CSCD
北大核心
2014年第20期306-310,共5页
Mathematics in Practice and Theory
关键词
单位变化率
连续复利
实际利率
名义利率
通货膨胀率
unit change rate
continuous compound rate
real interest rate
nominal interest rate
Inflation rate
