benchmark event 中文意思是什麼
benchmark event
解釋
基準間隙-
We survey external methodology papers about long - run event studies, and focus on analyzing and introducing " the choices of expected return models ( or return benchmark ) ", " the approaches to measure abnoumal performance ", and " the empirical power and specification of test statistics "
摘要本文對國外長期事件研究方法論文獻進行了全面的梳理，並著重介紹和分析了期望收益模型（或收益基準）選擇、異常收益度量，以及檢驗統計量的設定與檢驗力等。 -
Mr ng also noted that in addition to the benchmark survey, eight tracking surveys and event - specific surveys would also be conducted in the next few months
伍展明指出，除了上述的基線調查外，政府會在未來數個月內，展開八項跟進調查和進行專題調查。
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