经济理论与经济管理

• 金融研究 • 上一篇    下一篇

A股市场错误定价的度量及影响因素研究*

关伟,张晓龙   

  1. 中国人民大学财政金融学院
  • 出版日期:2017-07-18 发布日期:2017-07-24
  • 基金资助:
    本文受到国家自然科学基金青年科学基金项目(71403251)的资助。

THE MEASUREMENT AND THE INFLUENCES OF ASHARE STOCK MARKETS MISPRICING

GUAN Wei,ZHANG Xiao-long   

  1. School of Finance, Renmin University of China
  • Online:2017-07-18 Published:2017-07-24

摘要:

本文对基于迎合理论的可操作应计利润模型在A股市场错误定价的度量效果进行实证研究分析,结果发现可操作应计利润模型在A股市场错误定价度量方面的适用性较高。在错误定价的影响因素方面,本文通过构建SVAR模型对该问题进行研究。发现货币供给量、融资结构能够对错误定价水平造成显著的长期(1年以上)反向冲击作用,且对错误定价水平的变化具备较高的解释能力。

关键词:

Abstract:

This paper testifies the efficiency of DACCR model which is based on catering theory. We find that the DACCR model is eminently effective in Ashare stocks mispricings measurement. In order to find which variable influence Ashares mispricing level, this paper builds SVAR model to search which economic variable influence DACCR greater and which variable could explain DACCRs changes more. The model results show M2 and financing structure make greatest influence on DACCR in a long term (more than one year), which also explain the DAACR changes mostly.

Key words: mispricing , discretional accruals , monetary policy , SVAR model