bhar 中文意思是什麼
bhar
解釋
巴爾-
Our results show that as for which expected return models or approaches to measure abnormal performance - aar ( or car ) and bhar is more appropriate, and whether test statistics being misspecificated, there are different answers from the academic field, and the controversies still continue
研究發現，在各期望收益模型、兩種度量異常收益方法aar （或car ）與bhar的選擇，以及各檢驗統計量是否存在錯誤設定等問題上，國外學界並未達成共識，爭論仍在繼續。
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