股价信息含量与资本投资效率——基于投资现金流敏感度的视角

被引:34
作者
杨继伟
机构
[1] 云南财经大学会计学院
关键词
股价信息含量; 资本投资效率; 投资现金流敏感度; 融资约束; 代理冲突;
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
本文以2001-2008年在沪深证券交易所上市的制造业公司为研究样本,基于投资现金流敏感度的视角研究了股价信息含量与资本投资效率之间的关系,得到以下研究结论 :富含信息的股价有效降低了资本投资对现金流的敏感程度。进一步研究后发现,富含信息的股价不仅能够有效降低融资约束导致的投资现金流敏感度,而且也能够有效降低代理冲突导致的投资现金流敏感度问题,以上结论在添加了诸多影响资本投资的控制变量及稳健性检验后仍然成立。本文的研究从一个全新的视角证明,富含信息的股价通过缓和融资约束和代理冲突问题,有效地改善了企业的资本投资效率。
引用
收藏
页码:99 / 108
页数:10
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