问题如下图：
选项：
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C. 
解释：
NO.PZ2015121801000101问题如下 With respeto the capitasset pricing mol, the market risk premium is:A.less ththe excess market return.B.equto the excess market return.C.greater ththe excess market return.is correct.In the CAPM, the market risk premium is the fferenbetween the return on the market anthe risk-free rate, whiis the same the return in excess of the market return.那 E(Ri)-Rf 是个股的叫 excess return？题目问的是市场的excess market return是固定的一个数？
请问老师，excess of market return 是什么意思？
为啥相等呢？？？？？？？
请问这里market return指的就是市场的RF无风险收益率么？
