Structure analysis and core community detection of embodied resources networks among regional industries
| Autor: | Xi-jun He, Lizhi Xing, Yan-bo Dong, Guodan Wei, Yu-ying Wu, Jia Yan |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Statistics and Probability
Consumption (economics) Economies of agglomeration 020209 energy media_common.quotation_subject 02 engineering and technology Condensed Matter Physics Scarcity Competition (economics) Core (game theory) Beijing Service (economics) 0202 electrical engineering electronic engineering information engineering Business Industrial organization media_common Isomorphism (sociology) |
| Zdroj: | Physica A: Statistical Mechanics and its Applications. 479:137-150 |
| ISSN: | 0378-4371 |
| DOI: | 10.1016/j.physa.2017.02.068 |
| Popis: | To address the double pressure of scarce resources and regional industrial isomorphism, this paper applied the concepts of exergy and embodied resources based on economic input–output (I–O) data. We constructed the embodied resources networks among the regional industries of Beijing-Tianjin-Hebei (also known as Jing-Jin-Ji) in China. We analyzed the rules of embodied resources consumption in the area’s industries, identified the core community structures, and studied the characteristics of industrial homogeneity through regional comparisons. The results showed that the dependence on scarce resources of industrial operations in Beijing was less than in Jin-Ji, while the dependence on finance, technology, information, and other service resources in Beijing was higher than in Jin-Ji. The I–O efficiency of embodied resources among industries and the agglomeration of correlation relationships in industries with large embodied resources were higher than in Jin-Ji. The industrial coincidence degree in the ”bridge” industries and in the core community in Jin-Ji was higher than in Jing-Jin and Jing-Ji, which means the industrial homogeneous competition of Jin-Ji was higher, too. This study makes a significant contribution toward promoting the dislocation development of regional industries, accelerating the coordination of resources, and reducing homogeneity competition. |
| Databáze: | OpenAIRE |
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