中国居民网络消费的区域差异测度及收敛性研究

The Regional Difference Measurement and Convergence Research on Chinese Residents' Online Consumption

研究目标:测度城市居民网络消费的区域差异,揭示城市居民网络消费的收敛特征。研究方法:采用Dagum基尼系数对城市居民网络消费的区域差异进行测度,并采用空间计量技术对网络消费的收敛性进行研究。研究发现:居民网络消费的总体差异呈先下降后上升趋势,东部地区居民网络消费的差异远远高于中部和西部地区,区域间差异是居民网络消费差异的主要来源。东部地区网络消费存在σ收敛趋势,而中、西部地区不具有σ收敛特征。东、中、西三大地区城市居民网络消费均存在绝对β收敛和条件β收敛特征。研究创新:采用Dagum基尼系数对网络消费的区域差异进行测度并揭示其收敛特征。研究价值:对缩小网络消费的地区差异、促进城市居民网络消费的协调发展具有重要意义。

Research Objectives:This paper measures the regional difference of urban residents'online consumption in China,and reveals the convergence characteristics of their online consumptionResearch Methods:This paper uses the Dagum Gini coefficient to measure the regional difference,and uses spatial econometrics to analyse the convergence of online consumptionResearch Findings:The overall difference in residents'online consumption is declining firstly,and then increasingSuch difference in the eastern region is much higher than that in the central and western regionsRegional difference is the main source of residents'online consumption differenceThere is a sigma convergence trend of the online consumption in the eastern region,but not in the central and western regionsThe online consumption has the characteristics of absolute beta convergence and conditional beta convergence in all the three regionsResearch Innovations:This paper uses Gini coefficient to measure the regional differences of online consumption and reveals the convergence characteristicsResearch Value:It is of great significance to reduce the regional differences of online consumption and promote the coordinated development of Chinese residents’online consumption.