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披露差异的经济后果——对中国上市公司的实证分析 被引量:2

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摘要 本文基于信息披露质量,分析了我国上市公司的信息披露截面差异对投资者交易行为的影响以及相应的市场效应。研究发现,信息披露质量与买卖价差、股票收益波动率负相关,但对交易量和交易速率没有显著影响,并且不知情者"跟随"交易明显,市场投机氛围重。本研究为规范和引导我国上市公司的信息披露行为、健全证券市场制度提供经验证据。
作者 张程睿
机构地区 华南师范大学
出处 《经济问题探索》 CSSCI 北大核心 2008年第2期153-157,161,共6页 Inquiry Into Economic Issues
基金 广东省哲学社会科学"十一五"规划基金项目"管理者动机与上市公司信息透明度研究"(批准号:06Y002)
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