Development Level,Spatial Differences and Obstacle Factors of China's Unified Large Market
Based on the connotation of the national unified large market,this paper constructs an evaluation index system for its development level,calculates the development level and fractal dimension level of 30 provinces in the national unified large market from 2008 to 2022,and explores their spatial differences and obstacle factors with the help of Dagum Gini coefficient de-composition method and obstacle degree model.The findings go as the following:(1)The development level of the national unified large market is relatively low but shows a steady growth trend.In terms of dimensions,the level of market development quality is the highest,and the growth rate of unified market level is the fastest.From a regional perspective,the development level of the na-tional unified large market presents a stepped spatial pattern of eastern region>central region>northeastern region>western re-gion.(2)The spatial differences in the development level of the national unified large market are significant and mainly come from inter-regional differences.The internal differences in the eastern region are the largest,and the regional differences between the eastern and western regions are the largest.(3)The quality of factor market development,market connections,infrastructure envi-ronment,and commodity market development quality are obstacles to the current level of national unified large market develop-ment.
national unified marketspatial differencesobstacle factorsmarket division of labor
万方数据
维普
