区域价格水平差异对地区收入差距的影响——基于空间面板数据模型的研究  

The Effect of Regional Price Difference on Income Gap——Evidence from Spatial Panel Data Model

作　　者：谭本艳[1] 向古月 

机构地区：[1]三峡大学经济与管理学院

出　　处：《价格理论与实践》2017年第1期145-148,共4页Price:Theory & Practice

基　　金：国家社会科学基金项目"区域价格水平差异对我国收入差距的影响研究"(项目编号:11CJY009);三峡大学研究生科研创新基金项目(项目编号:SDYC2016072)的资助

摘　　要：区域价格水平差异是影响地区收入差距的重要因素。本文在度量我国31个省市空间价格指数和地区收入差距指数的基础上,分析了区域价格水平差异影响地区收入差距的机理,并建立空间面板数据模型实证分析了区域价格水平差异对我国地区收入差距的影响。研究结论认为,我国31个省市的空间价格指数在0.86-1.25较为合理的范围之间,收入差距指数在0.73-1.83较大的区间范围内,不同的省份之间存在着明显的价格水平差异和收入差距。我国区域价格水平差异每扩大1%,地区收入差距将扩大0.74%,经济发展水平的高低对地区收入差距的贡献度要大于区域价格水平差异。Regional price difference is a key factor which contributes to income gap.This paper analyzes the mechanism of regional price difference affecting income gap, and empirically analyzes the specific influence regional price difference thrown on income gap with Spatial Panel Data Model based on the measurement of Spatial Price Index（SPI）and regional Income Gap Index（IGI） of 31 provinces of China. The results come out that price levels vary largely among different provinces in China whose SPI lay in the reasonable range of 0.86-1.25, and there are obvious disparities in the income gap among different provinces in China whose IGI spread in the wide scale of 0.73-1.83, and that regional income gap will expand 0.74% if regional price difference enlarges 1%, while the level of economic development contributes more than regional price difference to income gap.

关 键 词：区域价格水平差异 空间价格指数 地区收入差距 

分 类 号：F124.7[经济管理—世界经济] F726