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2022-10-25 12:18我記得Treynor ratio是在組合里講到的,這個東西不是衡量對稱性回報的嗎。但是另類投資的回報是左偏的。為什么Treynor ratio也可以衡量呢。
所屬:CFA Level I > Alternative Investments 視頻位置 相關(guān)試題
來源: 視頻位置 相關(guān)試題
1個回答
Chris Lan助教
2022-10-25 21:34
該回答已被題主采納
同學(xué)您好
這里A選項表述的是The Treynor ratio uses beta as a risk measure.
他說Treynor可以用來衡量系統(tǒng)性風(fēng)險,這是對的。這里并沒有說Terynor ratio適合評估另類投資。
從以下的原文來看,Treynor ratio可以用來評估另類投資。但是會存在一些講義中講的缺陷。
Alternative assets are generally deemed more valuable when they have a lower beta to traditional assets, and this is where the Treynor ratio proves useful: It is a measure of the excess average return of an investment relative to its beta to a relevant benchmark, such as a broad equity index.
這些缺陷是:
based on historical beta data that may change in the future. 基于歷史測試數(shù)據(jù),未來可能會發(fā)生變化
becomes less meaningful if the beta of the alternative asset to its systematic benchmark is negative. 如果另類資產(chǎn)對其系統(tǒng)基準(zhǔn)的貝塔系數(shù)為負(fù),則意義不大
