COUPLING COORDINATION STUDY BETWEEN ENDOGENOUS AND EXOGENOUS COMPETITIVENESS OF CHENGDU-CHONGQING URBAN AGGLOMERATION
YANG Liang-jie1, YANG Xiao-rong1, YANG Yong-chun2,3
1. College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China;
2. School of Earth and Environmental Sciences, Lanzhou University, Lanzhou 730000, China;
3. Ministry of Education Key Laboratory of Western China's Environmental Systems, Lanzhou University, Lanzhou 730000, China
Abstract City is a complex and open system, which competitiveness derives from the combined effect between its development and external relations. It is a great significance to measure the coupling coordination relationship between endogenous and exogenous competitiveness, and analyze its evolution path during urbanization for new-type urbanization. Based on urban attribute data in 2006-2017 and information flow data in 2011-2017 to measures endogenous and exogenous competitiveness and analyze the coupling coordination type and evolution path that using coupling coordination model. The results show that:1) Endogenous competitiveness is on the rise with significant regional differences, the spatial pattern evolved from single core with Chengdu to double core of Chengdu and Chongqing; The comprehensive competitiveness of cities, the competitiveness of science or technology and the competitiveness of opening to the outside world have been significantly improved. 2) As the degree of urban center increases, the intensity of information connection between cities has been greatly enhanced, forming a radial network structure with Chengdu as the core and Chongqing as the secondary core, it presents the exogenous competitiveness of cities has been significantly enhanced. 3) The degree of coupling coordination increases between endogenous and exogenous competitiveness, but the overall level is relatively low.
YANG Liang-jie,YANG Xiao-rong,YANG Yong-chun. COUPLING COORDINATION STUDY BETWEEN ENDOGENOUS AND EXOGENOUS COMPETITIVENESS OF CHENGDU-CHONGQING URBAN AGGLOMERATION[J]. HUMAN GEOGRAPHY, 2021, 36(6): 76-86.
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2021, Vol. 36 
