摘要
本文采用Corwin和Schultz(2012)最新提出来的基于日最高(低)成交价的方法度量信息不对称,通过2006—2011年我国沪深A股1222家上市公司的董事会治理数据,实证检验了董事会治理对信息不对称的影响。
This paper measures information asymmetry based on the highest(lowest) price by the method recently proposed by Corwin and Schultz(2012), and then use data about board governance of 1222 companies through 2006 to 2011 in Shanghai and Shenzhen A-share market to make empirical estimation about how board governance influences information asymmetry.
出处
《特区经济》
2013年第11期80-81,共2页
Special Zone Economy
关键词
董事会治理
信息不对称
Board Governance
information asymmetry