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miu · 2024年01月23日

究竟谁更精准呢

NO.PZ2023010903000053

问题如下:

Clickman then asks Leeter how he should determine the style of the funds he is considering. Leeter responds, “The best way to determine the style of the funds is to perform a returns-based analysis by regressing the past returns on the funds against the past returns on a number of style indexes to determine which styles are most prevalent within each fund. Unfortunately, this method tends to not be as easy to perform as holdings-based analysis. However, returns-analysis allows for a deeper level of analysis relative to holdings-analysis.”

Leeter’s reply to Clickman concerning determining the style of funds is most accurate in regard to the:

选项:

A.

description of a returns-based analysis

B.

applicability of returns-analysis versus holding-analysis

C.

comparison of depth of analysis between returns-analysis versus holdings-analysis

解释:

Leeter’s reply is correct in regard to the description of returns-based analysis. Regressing a fund’s past returns against the past returns from a number of style indexes is a returns-style analysis.

B is incorrect. Leeter’s reply is incorrect in regard to the applicability of returns-analysis versus holdings-analysis. Returns-analysis is easier to implement than holdings-analysis because data are more readily available.

C is incorrect. Leeter’s reply is incorrect in regard to the comparison of depth analysis between the two methods. Holdings-based analysis allows for a deeper level of analysis when compared with returns-analysis because holdings-analysis uses the actual portfolio holdings. The analysis is more accurate and generates more information for making style allocation decisions.

题干中“The best way to determine the style of the funds is to perform a returns-based analysi”中的的best way,是否与课件中的“holding-analysis is more accurate than return- based analysis”矛盾

1 个答案

笛子_品职助教 · 2024年01月24日

嗨,努力学习的PZer你好:


题干中“The best way to determine the style of the funds is to perform a returns-based analysi”中的的best way,是否与课件中的“holding-analysis is more accurate than return- based analysis”矛盾


Hello,亲爱的同学~

原版书中,是说哪种方法更accurate(精确)。

更精确的方法,未必是best way。

注意这两者的区分。


因为,是否是best way,不仅要考虑精确性,还要考虑其他方面。

例如数据的可得性,研究的便利性。

取得更精确的结果,是需要成本和代价的。

如果成本和代价太高,则精确的方法,并不一定是最好的方法。


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努力的时光都是限量版,加油!

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NO.PZ2023010903000053问题如下 Clickmthen asks Leeter how he shoultermine the style of the fun he is consiring. Leeter respon, “The best wto termine the style of the fun is to perform a returns-baseanalysis regressing the past returns on the fun against the past returns on a number of style inxes to termine whistyles are most prevalent within eafun Unfortunately, this methoten to not easy to perform holngs-baseanalysis. However, returns-analysis allows for a eper level of analysis relative to holngs-analysis.”Leeter’s reply to Clickmconcerning termining the style of fun is most accurate in regarto the: A.scription of a returns-baseanalysisB.applicability of returns-analysis versus holng-analysisC.comparison of pth of analysis between returns-analysis versus holngs-analysis Leeter’s reply is correin regarto the scription of returns-baseanalysis. Regressing a funs past returns against the past returns from a number of style inxes is a returns-style analysis.B is incorrect. Leeter’s reply is incorrein regarto the applicability of returns-analysis versus holngs-analysis. Returns-analysis is easier to implement thholngs-analysis because ta are more realy available.C is incorrect. Leeter’s reply is incorrein regarto the comparison of pth analysis between the two metho. Holngs-baseanalysis allows for a eper level of analysis when comparewith returns-analysis because holngs-analysis uses the actuportfolio holngs. The analysis is more accurate angenerates more information for making style allocation cisions. 记忆的时候后总容易混淆,本题反复做错

2023-08-23 17:09 1 · 回答