摘要
以2009年沪深A股上市公司年度业绩预告为研究对象,总结上市公司的披露策略,用事件研究法验证业绩预告有明显的市场反应,并且分析了不同消息类型的业绩预告市场反应之间的差异,好消息的披露产生的市场反应比坏消息更加剧烈。
In this paper,in 2009 the Shanghai and Shenzhen A-share listed company＇s annual performance forecast for the study,summed up the policy of disclosure of listed companies,with the event study results demonstrate significant market reaction notice,and analyze the performance of different message types notice the market reaction.The difference between the disclosure of good news for the market reaction produces more intense than the bad news.
出处
《山东纺织经济》
2012年第4期16-18,共3页
Shandong Textile Economy
关键词
业绩预告
披露现状
市场反应
performance prediction
disclosure of the status quo
market reaction
