通过持续性实证研究可以检验基金评级体系的有效性和可预测性。
The effectiveness and predictability of mutual fund rating system can be tested by the empirical research for the persistence of fund performance.
通过持续性实证研究可以检验基金评级体系的有效性和可预测性。
The effectiveness and predictability of mutual fund rating system can be tested by the empirical research for the persistence of fund performance.
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