问题已解决
18題請老師詳細(xì)解答一下。
FAILED
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您好 計(jì)算過程如下
風(fēng)險(xiǎn)報(bào)酬系數(shù)=(14%-2%)/60%=0.2
投資報(bào)酬率=2%+0.2*50%=12%
2021 12/27 15:30
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2021 12/27 16:15
上面的公式您能寫一下么?
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2021 12/27 16:18
風(fēng)險(xiǎn)報(bào)酬率、風(fēng)險(xiǎn)報(bào)酬系數(shù)和標(biāo)準(zhǔn)離差率之間的關(guān)系可用公式表示如下:
RR=bV
式中: RR——風(fēng)險(xiǎn)報(bào)酬率
b——風(fēng)險(xiǎn)報(bào)酬系數(shù)
V——標(biāo)準(zhǔn)離差率
投資報(bào)酬率=無風(fēng)險(xiǎn)報(bào)酬率+風(fēng)險(xiǎn)報(bào)酬率
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