| | | | | 菲利普斯曲线在中国经济中的实证研究——基于产出缺口的分析 | | | 钱宥妮 | | | 文章着重检验了我国经济中的基于产出缺口的菲利普斯曲线的存在性。文章首先将实际产出分解成不可观测趋势成分和周期成分,设定它们服从一个简单的向量自回归过程,再运用卡尔曼滤波技术估计出我国1952~2002 年的实际产出,从而得到产出缺口的估计值。然后以产出缺口和通货膨胀率的滞后值作为解释变量对通货膨胀率进行回归,发现在我国菲利普斯曲线在长期内是不成立的。 【作者单位】:北京大学经济学院 北京100089 【关键词】:菲利普斯曲线;产出缺口;卡尔曼滤波 【分类号】:F015 【DOI】:cnki:ISSN:1001-9952.0.2005-06-006 【正文快照】: 一、引 言 菲利普斯曲线描述的是失业率或其他衡量总量经济的变量与通货膨胀率之间的关系,它为货币政策制定者提供了重要的参照系。最早的菲利普斯曲线是由经济学家Phillips于 1958 提出的,他在题目为《1861-1957 年英国失业和货币工资变动率之间的关系》的文章中说明了通 | | | 推荐 CAJ下载 PDF下载 | | | CAJViewer7.0阅读器支持所有CNKI文件格式,AdobeReader仅支持PDF格式 | | | | An Empirical Test of Phillips Curves in China | | | QIAN Youni (School of Economics;Peking University;Beijing 100871;China) | | | This paper tests the output gapbased Phillips Curves, using data in China from 1952 to 2002. I first estimate the unobserved potential output by Kalman Filter technique based on the assumption that real output can be decomposed into trend and cycle output, which are modeled in a statespace representation derived from a vector autoregressive (VAR) process. Then a regression model is established between inflation rate and output gap, which indicates that Phillips Curves can not hold in the long run in China. 【Keyword】:Phillips Curves;output gap;Kalman Filter |
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