经济理论与经济管理

• 金融研究 • 上一篇    下一篇

我国货币政策有效性及其与股票市场的交互影响*——基于SVAR模型的实证研究

李戎,钱宗鑫,孙挺   

  1. 中国人民大学财政金融学院
  • 出版日期:2017-03-16 发布日期:2017-03-17
  • 基金资助:
    本文得到国家自然科学基金青年基金项目(71503256)的资助。

A STUDY ON THE EFFECTIVENESS AND INTERACTION BETWEEN CHINAS MONETARY POLICY AND STOCK PRICE BASED ON SVAR MODEL

LI Rong,QIAN Zong-xin,SUN Ting#br#   

  1. School of Finance, Renmin University of China
  • Online:2017-03-16 Published:2017-03-17

摘要: 本文构建以货币政策变量、股票价格变量和宏观经济变量为基础且同时施加有短期和长期约束的结构向量自回归(SVAR)模型,将货币政策与股票市场的当期关系纳入分析,利用1997—2015年的数据,实证检验了我国货币政策和股票市场间的交互作用及其对宏观经济的影响。实证结果表明,现阶段我国货币政策冲击对股票市场没有显著影响,但股票价格冲击在2005年人民币汇率制度改革之后对我国的产出、M2供应及通货膨胀影响的显著性均明显提升。

关键词: 货币政策 , 股票价格 , 短期约束 , 长期约束

Abstract: In this paper, we build a structural vector autoregressive (SVAR) model, based on the effectiveness and interaction between Chinas monetary policy and stock price By setting a combination of shortrun and longrun restrictions, we can solve the simultaneity problem of identifying monetary and stock price shocks Our analysis reveals that Chinas monetary policy has little effect on the stock market from 1997 to 2015, while the reactions of output, M2 supply and inflation to stock market shock become more significant since the RMB exchange rate reform in 2005

Key words: monetary policy , stock price , shortrun restriction , longrun restriction