城镇居民不同收入阶层消费收入弹性研究  

Study on the Elasticity of Consumption Income of Urban Residents of Different Income Classes

作　　者：胡慧敏 杨博文 HU Hui-min;YANG Bo-wen(School of Economics,Nanjing University of Finance&Economics,Nanjing 210023,China)

机构地区：[1]南京财经大学经济学院,南京210023

出　　处：《西安航空学院学报》2017年第6期19-24,共6页Journal of Xi’an Aeronautical Institute

摘　　要：运用中国家庭追踪数据库(China Family Panel Studies,CFPS)2014年的数据,采用广义线性回归模型和半参数回归模型对中国城镇居民不同收入阶层的消费收入弹性进行了全面分析。结果表明,家庭人均住房的消费支出随人均收入的增加而增加,但是消费收入弹性没有明显增加;医疗保健的消费收入弹性只有在高收入家庭呈现明显上升的趋势;大多数家庭其他消费收入弹性均有随收入增加而上升的趋势,但比较贫穷和较为富有的家庭,消费收入弹性为负,尤其在比较富裕的家庭表现更为明显。Using the data of CFPS in 2014,this paper employs the generalized linear regression model and semi-parametric regression model to analyze the elasticity of income for consumption of urban residents of different income classes in China.The results show that consumption expenditures on family per-capita housing increase with per-capita income,but the elasticity of income for consumption does not increase significantly;consumption income elasticity of health care is only showing a clear upward trend in high-income families;the elasticity of income for consumption in most of families is revealing the upward trend with the rise of incomes.Comparing poor families and rich families,however,the elasticity is negative,and this is especially conspicuous in rich families.

关 键 词：家庭人均收入 家庭人均消费 消费收入弹性 

分 类 号：F124.7[经济管理—世界经济] F224