计算time value of money的时候为什么把dicount rate当interest rate算?

计算time value of money的时候为什么把dicount rate当interest rate算? 计算NPV的时候,为什么WACC和Rate of Return可以被看做成Discount rate 求助growth rate与interest rate,discount rate的联系 current rate of interest是什么意思 money supply growth and interest rate interest rate和interest rates的区别 covered interest- rate parity的英语解释 interest Rate swaps 什么是effective interest rate coupon interest 和 bond interest rate 的区别 rate time adjusted rate of return是什么意思