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| Research on Economic Integration of Chengdu-Chongqing Economic Circle ——Based on Social Network Analysis |
| Su Bin1, Xue Jiaying2,3, Yan Li2, Huang Jun2, Yang Rui4 |
1. Jincheng College,Sichuan University,Chengdu 611731,China;
2. College of Economics and Management,Southwest University,Chongqing 400715,China;
3. Development Planning Unit,University College London,London WC1E 6BT,United Kingdom;
4. Science & Technology for Development Research Center of Sichuan Province,Chengdu 610041,China |
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Abstract Based on the samples of 19 cities in the Chengdu-Chongqing Economic Circle,this paper quantifies and analyzes the degree of economic integration in the Chengdu-Chongqing Economic Circle by using density,centrality,and cohesive subgroup analysis.The study found that the two cores,Chongqing Metropolitan Developed Economic Area and Chengdu,have limited economic driving force within the entire economic circle.The zone between Chongqing and Chengdu are not closely related.The lack of node cities in the economic circle tends to behave poorly in supporting the core cities.Therefore,it is urgent to strengthen the support of other node cities in the economic circle to the core cities such as the Chongqing Metropolitan Developed Economic Area and Chengdu,contributing to the sustainable economic integration process.
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Received: 21 January 2020
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2021, Vol. 
