问题已解决
老師,這個(gè)選項(xiàng)A,怎么是對(duì)的
FAILED
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?您好!很高興為您解答,請(qǐng)稍后~
2023 03/01 21:14
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廖君老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2023 03/01 21:17
您好!A選項(xiàng)是這么理解的:必要報(bào)酬率的計(jì)算公式:必要報(bào)酬率=無(wú)風(fēng)險(xiǎn)報(bào)酬率%2b風(fēng)險(xiǎn)溢價(jià);風(fēng)險(xiǎn)溢價(jià)=(平均風(fēng)險(xiǎn)資產(chǎn)報(bào)酬率-無(wú)風(fēng)險(xiǎn)報(bào)酬率)*β,必要報(bào)酬率=無(wú)風(fēng)險(xiǎn)報(bào)酬率%2b(平均風(fēng)險(xiǎn)資產(chǎn)報(bào)酬率-無(wú)風(fēng)險(xiǎn)報(bào)酬率)*β
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84785026 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2023 03/01 21:19
我?guī)霐?shù)字比例,怎么是降低
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廖君老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2023 03/01 21:20
您好!您是怎么帶入數(shù)學(xué)啊,不會(huì)降低的
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84785026 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2023 03/01 21:42
老師,你給我代入數(shù)字發(fā)給我
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廖君老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2023 03/01 21:45
您好!好的,稍等我想下怎么用數(shù)學(xué)表示
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廖君老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2023 03/01 21:52
您好!我想代入數(shù)字不合適,無(wú)風(fēng)險(xiǎn)報(bào)酬率提高,平均風(fēng)險(xiǎn)資產(chǎn)報(bào)酬率也是提高的啊,β也不是不變的。根據(jù) 必要報(bào)酬率=無(wú)風(fēng)險(xiǎn)報(bào)酬率%2b風(fēng)險(xiǎn)溢價(jià) 理解比較簡(jiǎn)單
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