fff團(tuán)團(tuán)長比伯
2017-12-08 12:44Compared to the efficient frontier of risky assets, the dominant capital allocation line has higher rates of return for levels of risk greater than the optimal risky portfolio because of the investor’s ability to: lend at the risk-free rate. borrow at the risk-free rate. purchase the risk-free asset. 老師您好,請問這道題該怎么理解呢?
所屬:CFA Level I 視頻位置 相關(guān)試題
來源: 視頻位置 相關(guān)試題
1個(gè)回答
金程教育陳老師助教
2017-12-08 14:18
該回答已被題主采納
efficient frontier of risky assets為那條最小標(biāo)準(zhǔn)差以上的frontier of risky assets,所以才叫做 efficient frontier of risky assets,即EF;
dominant CAL為無風(fēng)險(xiǎn)資產(chǎn)(0,Rf)引出的與EF的切線,切點(diǎn)為M,即optimal risky portfolio;
在optimal risky portfolio這一點(diǎn)M的右上方CAL上的點(diǎn)代表的組合比EF上點(diǎn)代表得組合,同等風(fēng)險(xiǎn)下收益比較高,題干的問題是CAL這些點(diǎn)代表的是怎樣的組合?——借入無風(fēng)險(xiǎn)資產(chǎn),投資optimal risky portfolio。
