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zkii · 2022年02月23日

题目做对了,但是想问下,A是什么意思?

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NO.PZ201803130100000202

问题如下:

In their discussion of the asset classes that Velky is interested in adding to the VP portfolio, Monteo should tell Velky that:

选项:

A.

these asset classes can be readily diversified to eliminate idiosyncratic risk.

B.

indexes are available for these asset classes that do an outstanding job of representing the performance characteristics of the asset classes.

C.

the risk and return characteristics associated with actual investment vehicles for these asset classes are typically significantly different from the characteristics of the asset classes themselves.

解释:

C is correct.

Less liquid asset classes—such as direct real estate, infrastructure, and private equity—represent unique challenges when applying many of the common asset allocation techniques. Common illiquid asset classes cannot be readily diversified to eliminate idiosyncratic risk, so representing overall asset class performance is problematic. Furthermore, there are far fewer indexes that attempt to represent aggregate performance for these less liquid asset classes than indexes of traditional highly liquid asset classes. Finally, the risk and return characteristics associated with actual investment vehicles—such as direct real estate funds, infrastructure funds, and private equity funds—are typically significantly different from the characteristics of the asset classes themselves.

谢谢老师

3 个答案

lynn_品职助教 · 2022年08月25日

嗨,努力学习的PZer你好:


加油!

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虽然现在很辛苦,但努力过的感觉真的很好,加油!

lynn_品职助教 · 2022年08月24日

嗨,从没放弃的小努力你好:


同学,像我之前回复过你的,非系统性是独特的风险,factor based里的factor 既有market premium (也就是承担systematic risk带来的回报),也有anomalies ,举了很多例子,包括size,value, momentum等,就是非系统性风险。只需要记住一个就可以了,系统性风险无法被分散掉,非系统性风险可以被分散掉。

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加油吧,让我们一起遇见更好的自己!

椰子皮 · 2022年08月25日

好的,谢谢老师

郭静_品职助教 · 2022年02月24日

嗨,爱思考的PZer你好:


A选项的意思是可以通过分散投资PE、房地产、infrastructure等流动性比较差的资产来消除idiosyncratic risk(即非系统性风险)。

实际上,A选项说反了,流动性差的资产类型不能用来消除idiosyncratic risk(即非系统性风险),因为投资PE、房地产、infrastructure获得的超额收益来自于承担了额外的非系统性风险。所以非系统性风险不能通过投资 illiquid asset来消除。

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加油吧,让我们一起遇见更好的自己!

椰子皮 · 2022年08月22日

还是不太明白这个非系统性风险的概念老师。还有,factor base的那个表达式,哪些属于非系统性风险,哪些属于系统性风险

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