英语翻译
问题描述：
英语翻译
因为计算预期收益率是建立在再投资收益率不变的基础上的,假如再投资收益率改变了,投资者将期间获得利息进行再投资的收益就会改变,从而预期收益也会发生改变
答
For calculating the expected rate of return is based on re-investment rate of return based on the constant,if the re-investment rate of return has changed,and investors will receive interest during the reinvestment of the proceeds would be changed,and thus the expected return will also change