Incorporating Electricity Consumption into Social Network Analysis to Evaluate the Coordinated Development Policy in the Beijing–Tianjin–Hebei Region

Di Gao, Hao Yue, Haowen Guan, Bingqing Wu, Yuming Huang and Jian Zhang ()
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Di Gao: Digital Department, State Grid Jibei Electric Power Company Limited, Beijing 100029, China
Hao Yue: Institute of Economic Technology, State Grid Jibei Electric Power Company Limited, Beijing 100029, China
Haowen Guan: Institute of Economic Technology, State Grid Jibei Electric Power Company Limited, Beijing 100029, China
Bingqing Wu: Institute of Economic Technology, State Grid Jibei Electric Power Company Limited, Beijing 100029, China
Yuming Huang: School of Economics and Management, North China Electric Power University, Beijing 102206, China
Jian Zhang: School of Economics and Management, North China Electric Power University, Beijing 102206, China

Energies, 2025, vol. 18, issue 14, 1-18

Abstract: This study examines the impact of the Beijing–Tianjin–Hebei (BTH) coordinated development policy on the regional industrial network structure, with a focus on the significance of electricity consumption data in social network analysis (SNA). Utilizing a gravity model integrated with electricity consumption data, this research employs centrality analysis and Lambda analysis to compare changes in the steel industry network before and after policy implementation. The findings reveal that traditional models relying solely on indicators such as population and Gross Domestic Product (GDP) fail to comprehensively capture regional economic linkages, whereas incorporating electricity consumption data enhances the model’s accuracy in identifying core nodes and latent connections. Post policy implementation, the centrality of Beijing and Tianjin increased significantly, reflecting their transition from production hubs to centers for research and development (R&D) and management, while Shijiazhuang’s pivotal role diminished. This study also uncovers a “core–periphery” structure in the BTH urban network, where core cities (Beijing, Tianjin, and Shijiazhuang) dominate resource allocation and information flow, while peripheral cities exhibit uneven development. These results provide a scientific basis for optimizing regional coordinated development policies and underscore the critical role of electricity consumption data in refining regional economic analysis. Incorporating electricity consumption data into the gravity model significantly enhances its explanatory power by capturing hidden economic ties and improving policy evaluation, offering a more accurate and dynamic assessment of regional industrial linkages.

Keywords: centrality analysis; cohesive subgroup analysis; electricity consumption data; policy effectiveness; regional coordinated development (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2025
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