中国股票市场公开信息与私有信息的互补效应

被引:8
作者
王燕
机构
[1] 中国华融资产管理公司博士后科研工作站暨武汉大学博士后流动站 北京
关键词
公开信息; 私有信息; 信息披露; 互补效应;
D O I
暂无
中图分类号
F832.51 []; F224 [经济数学方法];
学科分类号
0701 ; 070104 ;
摘要
已有的一些理论和实证研究表明,公开信息和私有信息之间存在两种不同的关系——替代效应和互补效应。本文采用非参数方法,以交易的信息环境和交易规模作为不对称信息的度量,考察了中国股票市场上信息披露的价格和流动性效应,在此基础上分析了公开信息和私有信息的关系。信息披露的价格和流动性效应表明,我国股票市场上公开信息和私有信息存在互补效应,信息披露并没有减少不对称信息。
引用
收藏
页码:41 / 52
页数:12
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