NO.PZ2025022501000058
问题如下：
The relatively low correlation of ESG ratings by the various providers most likely:选项：
A.facilitates empirical research and decision making. B.motivates companies to improve their ESG performance. C.results in ESG performance not being fully reflected in corporate security prices.解释：
C is correct because the divergence of ratings poses a challenge for empirical research, as using one rater versus another may alter a study’s results and conclusions. Taken together, the ambiguity around ESG ratings represents a challenge for decision-makers.我理解是，正是因为现在相关性低，所以大家都还是基于经验来研究，没有权威方法参考。
