2) Cumulative abnormal return
累计超常收益率
1.
The result shows that the market overreacts to the offering announcement and the overreaction is more pronounced and persistent in the companies with larger offering price discount so the post announcement cumulative abnormal returns is significant lower for these companies.
发行后短期内高折价公司累计超常收益率显著小于低折价公司。
3) cumulative abnormal return
累积超常收益率
4) mean supernormal yields
平均超常收益率
1.
The mean supernormal yields are applied to show the accumulated effect of stock price change.
本文以2006年12月31日前进入股权分置改革程序的沪深两市A股共384个股权分置改革公司为样本,用平均超常收益率表示股价变化的累积效应,分别从批次和行业两个视角对其进行研究。
5) Abnormal return
超常收益
1.
The results deny the declaration that Chinese analysts are Information-Based, and point out that the recommended stocks can produce abnormal return even if trading fee is taken into account.
从长期来看,个股(组合)可以显著获得超常收益或赢利;与中线相比,短线个股(组合)的期望收益较高、风险较小。
6) average abnormal return (AAR)
平均超常收益率(AAR)
补充资料：收益
企业在一定时期全部收入超过全部成本费用支出和损失的剩余数额,表现为企业净资产的增加.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条