The Research About Spatial Difference And Optimization Countermeasures Of The Economic Development In Chongqing City Circle

Differences in regional economic development is generally exists in all countries or regions, Coordinated development of regional economy has been the geography and economics research on major issues. In the new era, With the regional economic integration and the rapid advance of economic globalization, Resources, capital, technology and talent flow in different regions and countries and configuration speed also to speed up, Between different countries and regions in the development of economy as well as on the contact more closely. In the11th five-year plan, China’s first puts forward the concept of optimal national spatial, Further emphasize a balanced and coordinated development, Continue to push forward the sustainable development of regional economy. With the further advance of the western development strategy, For chongqing city circle economic development provides a realistic opportunity. Chongqing city circle should be solved urgently in the development of economy is faced with some problems and contradictions. These problems and contradictions through economic spatial structure optimization are needed to solve. The main research purpose of this article is to chongqing city circle economic development difference state research to formulate policies and measures of economic optimization.This paper takes chongqing metropolitan area as the research object, In chongqing metropolis circle21area as the research unit, Application of regional economics, economic geography, spatial econometrics and other related disciplines theory and GIS, spatial statistical methods such as technology, About2001to2010in chongqing city circle economic development of the time and space differences are analyzed; At the same time also to make an empirical analysis of the factors that affect economic development differences, on the basis of chongqing city circle economic development optimization measures are put forward.In this paper, the main conclusions are(1) Regional economic development of chongqing metropolis circle strength strong areas concentrated in the center of the city circle area, The strong economic development level and medium surrounding areas are mainly distributed in the central area.(2) In2001-2010in chongqing city circle the number of spatial interaction were positively correlated with the neighborhood are more than the number of negatively correlated, The whole area of spatial interdependence is obvious. The changing structure of the whole space is not large, clear the "space" curing characteristics.(3) According to the economic development strength and its spatial correlation, The entire study region economy development types can be divided into:Agglomeration development-oriented and balanced development-oriented, polar nuclei development-oriented and edge development-oriented four types;(4) Using geographically weighted regression (GWR) model to analyze factors that affect economic development differences, Investment in fixed assets for economic development in poor area has the very good economic effect. Employment also has positive influence on the development of economic relations, Government investment in the development of economy has significant negative relationship, The development of the tertiary industry on the development of regional economy has a great role in promoting,(5) Based on the current development characteristics of the region, That enhance the growth pole of the central region of function, building envelops development network is the regional spatial structure optimization in the direction of the future.