S5 about money and

【提问内容】S5 about money and real method, 1+i = (1+r) (1+h) when should use the "i"? When use "r"? Should I suppose "r" is rate that has put CPI in consideration ? Is money cost of capital equals "i"?

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【回复内容】您的问题答复如下：
一般情况下为（1+real rate)*(1+inflation rate)=(1+nominal rate)

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