| At present,China’s economy has entered a new normal stage,and the focus of economic development has gradually shifted from export-oriented economy to expanding domestic demand and tapping domestic consumption potential,which will promote closer links between domestic and regional economic exchanges,especially for the traditional and new.Xing’s urban agglomerations are larger in scale,more economic nodes and higher in density,which requires more comprehensive and more perfect theoretical tools to examine the economic situation of urban agglomerations.But at present,the domestic research on the regional economic distribution mainly focuses on the spatial distribution of the economy and the spatial relationship between the factors.On this basis,this paper will consider the impact of economic agglomeration on urban agglomeration,so as to further study the equilibrium of the economic distribution within urban agglomeration.Regional economics is an interdisciplinary subject between economics and geography.Based on the idea of exploring economic distribution with the introduction of geographic analysis tools,this paper introduces the concept of geographic contour line(contour line)and tries to add geospatial location variables into the model of studying economic distribution of urban agglomerations to make up for the traditional research.The deficiency of the method.The economic distribution within the region is just like the geographical mountains and plains,which gather a lot of resources and economy in the "mountain" area,but in the"plain" area is the barren resources and economic distribution,which creates the difference of the equilibrium degree of economic distribution between different regions.Based on this idea,we can use GIS and other tools to make use of.The dispersion degree of economic distribution is visualized,and the difference of economic distribution can be observed more intuitively.This paper will not only introduce and explain the model,but also use the model to do empirical analysis of the five major regional urban economic groups in China,so as to combine the results of the model with the actual situation and do regression analysis of the data results to demonstrate the model.The innovation of this paper is mainly reflected in the following points:First,the innovation of research perspective,the concept of discrete degree is different from other scholars in the quantitative treatment of economic distribution in urban agglomerations.Secondly,the study on the balance of economic development within urban agglomerations is not only a sort of urban agglomerations,but also a more detailed quantitative index of the balance of economic distribution within urban agglomerations.Secondly,the innovation of the research model is based on the"economic contour model”to study the discrete state of the economic distribution within urban agglomerations.The model comes from the law of the economic circle changing in the region.It can not only describe the equilibrium degree of the economic distribution within urban agglomerations,but also be used for the comparison between urban agglomerations.Thirdly,the innovation of the research conclusion,the conclusion of this paper provides a more comprehensive perspective and a new analysis tool for the governmerit’s macro policy,and for the distribution of urban agglomerations within the economic situation put forward a more reasonable research method.The specific research contents include the following six chapters:The first chapter,the introduction part mainly summarizes the research background and significance of the topic,summarizes the theory and methods of regional economic distribution,combs the relevant research literature at home and abroad,introduces the research content and ideas of this paper,and puts forward the innovation and deficiencies of this paper.In the second chapter,the related concepts and theories are defined and explained,such as the economic urban agglomeration,the economic contour,the dispersion of economic distribution,the phagocytosis of economic circles,the geometric center of regional economy and so on.In the third chapter,the descriptive analysis part,based on the existing cross-sectional data and theory,analyzes the current domestic regional economic development situation,first of all,the descriptive analysis of the conventional indicators of regional economic development,and then makes a detailed introduction and analysis of the trend of regional economic development in China,including the shift of domestic economic center of gravity.Through the above analysis,this paper summarizes the current situation and existing problems of urban agglomeration economic development in China.In the fourth chapter,the model establishment part,the first section is the analysis frame of the economic contour model,first of all,the theoretical basis and assumptions of the model,then through the mathematical model to show the variables contained in it,and then through the graphics and mathematical formula to establish the model sample,and through the calculation of the sample data to complete the model.Type establishment process.On the basis of the completion of the model,the scope of application,the purpose of the study and the economic phenomena that can be explained are introduced in more detail.The fifth chapter,the empirical analysis and demonstration part,selected five major urban economic groups in China as samples,through the establishment of the econometric model of urban agglomerations and urban agglomerations within the economic distribution of the equilibrium of empirical research,and establish a specific index to describe the degree of economic distribution of urban agglomerations.Through the use of model data analysis results,summed up the current situation of China’s urban agglomeration economic development and problems.Then,based on the empirical research data,time series is introduced to further expand the model,and data correlation analysis is carried out between the results of the data and the results of Taylor index analysis,which is generally accepted by academia.The sixth chapter,summary and suggestions,first of all,the empirical part of the study to make a summary,and then through the experience of foreign governments in the coordinated development of regional economy,for the current China’s regional economy... |