基于消费需求最大化视角下的最优居民收入差距研究  

The Optimal Income Gap Analysis Based on the Perspective of Consumer Demand Maximization

作　　者：陈冲 

机构地区：[1]兰州财经大学经济学院,甘肃兰州730101

出　　处：《西安电子科技大学学报（社会科学版）》2015年第4期34-42,共9页Journal of Xidian University：Social Science Edition

基　　金：教育部人文社科项目(项目编号:10YJC790331)阶段性成果

摘　　要：本文利用我国城乡和地区居民的收入与消费数据,估算出1985-2013年在满足消费需求最大化条件下最优的城乡和地区(以东西部地区为例)收入差距。研究结果表明:从最优收入差距来看,我国城乡和和东西部地区居民的最优收入差距均低于其实际收入差距路径,证实我国城乡和地区的实际收入差距不利于居民消费需求的扩张;从实际收入差距来看,城乡实际收入差距远大于地区实际收入差距,说明造成我国当前贫富差距过大的主要原因在于城乡之间;从实际收入差距与最优收入差距的偏离度来看,城乡的偏离程度要大于地区的偏离程度,反映了城乡收入差距对于总消费需求的影响更强。本文的研究结论为收入再分配政策的实施重点和力度提供了参考依据。This paper uses the income and consumption data and estimates the optimal urban-rural and regional income gap from 1985 to 2013, based on the perspective of maximizing consumer demand. The results show that: From the point of optimal income gap, the optimal urban-rural and regional income gap(in eastern and western regions, for example) are lower than their actual income gap, which confirms the actual rural and urban and regional income gap is not conducive to the expansion of residents' consumption demand; From the point of actual income gap, the actual urban-rural income gap is larger than the actual regional income gap, which indicates that the main reason of the current gap is urban-rural income gap; From the point of deviation degree between the actual income gap and optimal income gap, the urban-rural deviation degree is bigger than the regional deviation degree, which reflects the urban-rural income gap has a stronger influence on consumer demand. The research conclusions of this paper provide reference basis for the implementation keypoint and strength of income redistribution policy.

关 键 词：收入差距 消费最大化 边际消费倾向 

分 类 号：F124.7[经济管理—世界经济]