Analysis Of The Regional Economic Growth Convergence Between Counities,Cities And Spatial Interaction In Jiangxi Province

Regional economic growth and difference has always been a hot topic in the study of geographers and economists.Appropriate regional difference is conducive to play the comparative advantages of each regions,optimizing the allocation of resources and transferring industrial space,thus promoting the positive and healthy development of the whole region.If the regional economic difference is too large,it will cause many negative chain problems,For example,the economic division of labor and cooperation that has been formed in the region has a certain impact on regional economic development and social stability.Since 1990,our country geography scholars focus on the regional economic differences,economic scholars focus on the convergence of regional economy,thus to carry out a large number of empirical research,understanding of late and explain regional convergence and convergence is instructive and offers a wide range of analytical framework.In recent years,the economic development of county regions in inland areas has been advancing rapidly,and the regional plate is becoming mature,and there are few studies on the convergence analysis of inland provinces and counties.In macroeconomic regulation and control in the process of economic development on the basis of the need to refine the implementation of the county,to the corresponding convergence analysis is helpful to focus on the county economy geographers focus on the evolution of the regional development regularity and economists for small size refinement of national policy,better seize the essence.Jiangxi province in recent years,the rapid economic development,but compared with the surrounding provincial economic development,there are still some gap research of county of jiangxi province convergence trends and changes of the space under the action of economic development pattern,county economic ties between strength,to narrow the differences between county in jiangxi province has strong inspiration value.This article is based on the latest research progress both at home and abroad,from micro Angle of the county,with per capita GDP as an index,using exploratory spatial data analysis method of 91 counties of jiangxi province in 2000-2015 economic growth convergence has carried on the quantitative analysis,and introduce the space error and lag model of county in jiangxi province further convergence regression study.After considering interaction between space in jiangxi province,the convergence of county economic growth trend to strengthen,on the basis of gravity model and spatial evolution analysis,the space relationship between county in jiangxi province impact on narrowing the difference of regional economy.The main conclusions of this paper are:(1)The economy of countries are diversification in north of Jiangxi province,the economic difference between counties is more obvious,the county economy of nanchang and xinyu city is developing fast and stable.County economy level is generally low,the difference is not big where besides ganzhou city and surrounding county area in south of Jiangxi province.(2)Without considering the space interaction,the county economy in jiangxi province is a less obvious ? and absolutely convergence,convergence in considering the spatial dependence of economic growth after the effects of convergence,the 91 counties in jiangxi province absolutely convergence of per capita income growth was significantly.(3)There is a significant global positive correlation and spatial heterogeneity between the per capita GDP in jiangxi province.(4)he economic development pattern of jiangxi province has been gradually fused into a large nuclear trend by multiple small nuclei,and the expansion rate has been increasing.(5)The economic relationship between regions is closely related to the economic strength of the region,and there are significant differences between the economic links between the two regions in northern jiangxi,southern jiangxi and medium jiangxi.(6)As the level of county economy development,the urban scale and clear on the traffic increase,the space of interaction between regional and economic connection strength increases gradually,is conducive to the formation of regional economic integration.