岳同學
2020-09-01 11:232011 Q5 請問實際考試這樣寫可以嗎? A Resample 1. A resample approach is not sensitive to small changes in inputs; 2. A resample approach is relatively diversified in asset allocation. BL i. A BL approach can combine the investor’s future view about markets. MCS i. Monte Carlo can determine a path-dependent terminal value; ii. Monte Carlo is a multi-period model, which is allowed the investor to see how the effect of the changes in tax plays out. B 1. Finnegan has debt-like liabilities to pay; 2. Finnegan currently is unemployed and has a lower risk tolerance; 3. Finnegan’s liability is interest-rate sensitive. In order to match the nature of the liability and assets, the investor should choose an ALM approach. C 1. With a higher allocation in equities, the volatility of the portfolio is higher and not suitable for Finnegan who currently has a lower risk tolerance; 2. She used to work as an equity analyst, in which the incomes generated in the position are positively correlated with equity markets.
所屬:CFA Level III > Asset Allocation and Related Decisions in Portfolio Management 視頻位置 相關試題
來源: 視頻位置 相關試題
1個回答
Johnny助教
2020-09-07 20:15
該回答已被題主采納
同學你好
A. Resample. 題目說是要與MVO作比較,而且要基于Finnegan的情況,所以這兩點都要涉及到,同學你這里漏掉Finnegan了。出發(fā)點是Finnegan自身的情況,比如先描述Finnegan目前風險承擔能力較低,而Resampled MVO比傳統(tǒng)MVO更加分散化,這能降低風險。因此既要描述Finnegan,也要對兩種方法做筆記。
BL也是先描述Finnegan,F(xiàn)innegan她自身有positive view,因此BL能將她自身觀點包含在內(nèi)。
蒙特卡洛模擬也是先描述Finnegan的情況。
然后本題是10分,要你寫出5個優(yōu)點,因此有可能是一個優(yōu)點2分,1分給予Finnegan的描述,1分給予對比。
B.本題也是要基于Finnegan的情況說為何ALM由于AO,同學你這里漏掉ALM和AO的對比了。在描述了Finnegan的情況之后要說在這種情況下ALM approach is more appropriate than AO approach
C.本題是要基于Finnegan的human capital來回答,然后同學你的回答中沒有提到human capital。你的第二個bullet point是和human capital有關的,但是起碼要寫到human capital這兩個詞。
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追問
我想請問MVO 是假設asset return 是 normal distribution 嗎?
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追答
同學你好,MVO是假設回報呈正態(tài)分布,因為MVO它只用了回報和標準差來建模,而正態(tài)分布是只需要回報率和標準差就能夠進行描述了,不用考慮偏度和峰度。我們在MVO的缺點中說過MVO忽視了偏度峰度,因此之后會采用non-normal optimization approaches來進行糾正,那既然用非正態(tài)分布來進行糾正,就更能說明傳統(tǒng)的MVO是假設正態(tài)分布了。
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追問
我想請問在課文中那裡可以找到這段話? 謝謝
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追答
同學你好,原版書沒有明確寫到MVO的回報率使用哪種分布,但是根據(jù)后續(xù)對MVO缺陷的判斷以及對應的改進措施是能看出MVO假設了正態(tài)分布
