统计研究 ›› 2009, Vol. 26 ›› Issue (4): 33-39.

• 论文 • 上一篇    下一篇

我国利率的非线性动态调节及其货币政策效果

欧阳志刚   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-04-15 发布日期:2009-04-15

The Dynamic Nonlinear Adjustment of Interest Rate and Its Monetary Policy Effect in China

  • Received:1900-01-01 Revised:1900-01-01 Online:2009-04-15 Published:2009-04-15

摘要: 本文针对我国的实际经济背景而扩展现有泰勒规则模型的设定和估计方法,以此揭示人民币利率的长期均衡及其短期非线性动态调节,并进而刻画利率对宏观经济的调节效果。本文的主要结论为:开放经济中的泰勒规则揭示了我国的长期均衡利率和货币政策的松紧状况,2004年第3季度后市场利率低于均衡利率,货币政策偏松,但2008年第3季度货币政策偏松状况基本消除。央行对利率的动态调节在货币政策偏紧时速度较快,在货币政策偏松时速度较慢。进一步,在货币政策偏松时利率上调对经济增长和通胀的抑制效应相对较大;在货币政策偏紧时利率下调对经济增长和通胀的刺激效应相对较小。本文的结论不仅为我国现阶段货币政策转向适度宽松提供实证支持,也从利率对通胀和产出的调节效应的角度解释了近期利率快速下调的原因。

关键词: 人民币利率, 非线性动态调节, 泰勒规则, 货币政策效果, 阈值协整

Abstract: Abstract: To descript the long-run equilibrium and dynamic nonlinear adjustment of RMB interest rate and describe the adjustment effect of interest rate, this paper extends the model and estimating manner of Taylor rule with respect to the Chinese economy situation. The results show that the Taylor rule reveals the long-run equilibrium interest rate and the change of tightness of monetary, after the 3rd quarter in 2004, the market interest rate is lower than the equilibrium value, the monetary policy is loose, but in 3rd quarter of 2008, the situation is eliminated.The adjustment to interest is faster in term of nominal interest rate being over equilibrium interest rate than that nominal interest rate under equilibrium interest rate furthermore, the depressive adjustment effect of the interest rate to economic growth and inflation in loose monetary policy is bigger than that the stimulation adjustment effect of the interest rate to economic growth and inflation in tight monetary policy. This conclusion is not only helpful for explaining why the interest rate was quick down, but also can be regard as an evidence for the change of Chinese monetary policy.


 

Key words: 人民币利率, 非线性动态调节, 泰勒规则, 货币政策效果, 阈值协整