| The optimization and adjustment of industrial structure determines the way of economic development,which is an important part of China's sustained and healthy development of economy.As an important factor affecting the adjustment of industrial structure,the change of income gap has always been the focus of academic research.Based on spatial correlation and spatial heterogeneity,this paper analyzes the evolution trend and characteristics of income gap and industrial structure adjustment from 1978 to 2014 in China.Then,using the method of GIS visualization and spatial data analysis,the spatial correlation and regional difference between income disparity and industrial structure were analyzed.Finally,using the spatial panel econometric model and the threshold panel model,the empirical analysis of the impact of income gap changes on the spatial effect of industrial structure adjustment.The research shows that:(1)Using national level data on income gap and industrial structure evolution course and trend were found to describe,the national level under the three industries accounted for a ratio change,agriculture gradually reduce the proportion,in 2014 the proportion of reduced to the below 10%,industry accounted for the ratio remained stable,the tertiary industry accounted for than to maintain a stable growth.Three times industry employment changes in the structure of the population,outflow of agricultural employment faster,agricultural sector employment to population transfer to secondary and tertiary industries;industrial structure rationalization showed a trend of fluctuations,in 2000,the industrial structure showing a trend of a more reasonable,the industrial structure level keep continuous improvement.Overall national income gap has enlarged at first and then narrowed trend,the income gap in 2009 and 2010 reach highest point,after income gap has been narrowing,but is still in the international warning line of 0.4,the income distribution gap is still very large.(2)Through the analysis of the various provinces and cities nationwide industrial structure distribution maps are found,the development level of China's industrial structure present obvious regional difference characteristics,specific performance,the eastern part of the rationalization of industrial structure is higher than the central and western regions,industrial structure level is significantly higher than in the central and Western regions;China's 31 provinces and cities the level of income inequality is also showing a significant regional differences,the levels of the income gap in the eastern provinces is higher than that of provinces in the central and western regions of the income gap;draw the distribution status of Chinese income gap and industrial structure adjustment the whole situation in space using Geographic Information System(GIS)data visualization methods,and on both global and local association of the descriptive analysis,it is found that the industrial structure,the income gap between cash has a positive and significant global spatial correlations,local self inspection,industrial structure and income gap presents characteristics of Hh and ll agglomeration,and both in spatial distribution is similar.(3)Respectively from the spatial correlation and spatial heterogeneity from the perspective of empirical analysis the income gap changes of the effect of impact on the industrial structure adjustment,in terms of spatial correlation and spatial panel regression results show that now income gap on the industrial structure rationalization has positive direct effects,indirect effects and positive overall spatial spillover effects;income gap on the industrial structure highly negative to the regional effect,the region of the negative effect and the negative overall spillover effect exists;The control variables,the spillover effect of industrial structure adjustment and economic development level of urban and rural traffic infrastructure,nonlinear,city rate and degree of intellectual property protection has positive spillover effect on the adjustment of industrial structure;spatial heterogeneity in reverse regression found threshold panel data,influence on the industrial structure adjustment is not a simple linear the relationship between the change of income gap,there is a significant threshold effect,linear model and threshold model showed significant heterogeneity,the income gap will improve the industrial structure rationalization and high degree,after more than the threshold value,the income gap is too large,the change effect,the widening gap between the level of income will hinder the adjustment of industrial structure to rationalize and height.The control variables,the spillover effect of industrial structure adjustment and economic development level of urban and rural traffic infrastructure,nonlinear,city rate and degree of intellectual property protection has positive spillover effect on the adjustment of industrial structure;spatial heterogeneity in reverse regression found threshold panel data,influence on the industrial structure adjustment is not a simple linear the relationship between the change of income gap,there is a significant threshold effect,linear model and threshold model showed significant heterogeneity,the income gap will improve the industrial structure rationalization and high degree,after more than the threshold value,the income gap is too large,the change effect,the widening gap between the level of income will hinder the adjustment of industrial structure to rationalize and height.At the end of the paper,the research results are summarized,and some suggestions are put forward according to the research conclusions.This article from the following aspects: to improve the proportion of residents' income,especially the proportion of labor income in national income distribution pattern,income gap between urban and rural areas,improving residents' consumption structure and employment structure,so as to promote the adjustment of industrial structure torationalize;encourage the development of measures to get rid of the flow of production factors in the region among the barriers,encourage the production factors such as labor and capital across the reasonable flow region,adjust the allocation of resources in space,to play a leading role in economically developed areas,to maximize the industrial structure adjustment of the spillover effect of mutual promotion between regions;coordinated regional development,narrowing the gap of economic development between regions,through the development of relevant preferential policy,improve the economic level of economic development in backward areas and the level of income,increase the income of residents Spatial effect of optimization and upgrading of industrial structure. |
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