摘要
利用1985~2007年的城镇居民各阶层收入的相关数据建立VAR模型,通过基于VAR模型的脉冲响应分析和方差分解分析对高、中、低三个收入阶层收入增长的互动关系进行研究。发现中等收入阶层对其它收入阶层收入增长的贡献最大,但是其它收入阶层对中等收入阶层收入增长的贡献却很小。因此,提高中等收入阶层收入,对缩小中国城镇居民收入差距有重要影响。
This paper builds VAR model based on the datum of the different income groups in urban residents during the period from 1985 to 2007 in china.Then using the impulse response function and variance decomposition method based on VAR model,the paper analyses the mutual effect in the growth of income between the different income groups in urban residents.The results indicate that the medium income groups play a key role in increasing the income growth of others groups,but others groups have little influence on the income growth of the medium groups.Therefore enhancing the incomes of the medium groups can lessen the income gap of the different income groups in urban residents.
出处
《特区经济》
北大核心
2009年第11期252-254,共3页
Special Zone Economy
关键词
居民收入增长
互动关系
VAR模型
脉冲响应函数
the growth of income of urban residents
mutual effect
VAR model
Impulse response functions analysis