relative asymmetry 中文意思是什麼
relative asymmetry
解釋
相對不對稱性-
The article investigates shanghai list companies from 1998 year to 2002 year ' s data, and gets two models by the methods of correlation and step - wise regression. by comparing two models " s response to good and bad earnings announcement in the difference level of market, the conclusion of this article is : ( 1 ) the price response to bad and good earnings announcement is asymmetry ; ( 2 ) the price response to bad and good earnings announcement changes as the relative level of the market changes ; ( 3 ) the notion that as the market rises, the asymmetry in the response to good and bad news becomes relatively more pronounced for glamour stocks is not applied to our security market
通過對1998年至2002年所有滬市上市公司五年的數據進行實證分析，運用相關性分析、多元逐步回歸等方法，得到兩個多元回歸模型，對比兩個模型在不同市場狀態下的反應，得到了以下結論： （ 1 ）市場在年報好壞盈餘信息的公布情況方面反應是不對稱的； （ 2 ）市場對好壞盈利信息反應的不對稱性的程度主要依賴于整個市場所處的狀態； （ 3 ）隨著市場不斷好轉，魅力股對壞盈利信息的反應並沒有變得更強烈，同時對好壞盈利信息的反應差別也不大。
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