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139****0905 · 2024年09月12日

没理解没看懂啊啊啊

NO.PZ2024021801000073

问题如下:

Which of the following statements is most accurate?

选项:

A.ESG ratings have a weak correlation to those of other rating agencies; credit ratings have a weak correlation to those of other rating agencies

B.ESG ratings have a weak correlation to those of other rating agencies; credit ratings have a strong correlation to those of other rating agencies

C.ESG ratings have a strong correlation to those of other rating agencies; credit ratings have a strong correlation to those of other rating agencies

解释:

A. Incorrect because credit ratings have strong correlation with each other.

B. Correct because ESG ratings do not correlate like bond credit ratings, nor do agencies use the same methods of scoring. Further, currently there is limited consensus amongst investors on ESG ratings. However, this is somewhat different to CRAs, which typically have highly correlated credit ratings.

C. Incorrect because ESG ratings do not have a strong correlation to each other.

没理解没看懂,求解啊

1 个答案

净净_品职助教 · 2024年09月12日

嗨,努力学习的PZer你好:


关于各种相关性,同学记一下下面的总结, 如果又不懂的可以再追问

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就算太阳没有迎着我们而来,我们正在朝着它而去,加油!

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