Heterogeneous effect of “Belt and Road” on the two-stage eco-efficiency in China's provinces
This paper divides the industrial eco-economic system into manufacturing stage and environmental protection stage, uses the improved metabolic GM(1,1) model and TOPSIS-DEA cross-efficiency model to evaluate the two-stage eco-efficiency of China’s provinces from 2005 to 2020. On this basis, regressio...
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| Autores principales: | , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Elsevier
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/175ccddcf72f4ada8305a536e84735ff |
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| Sumario: | This paper divides the industrial eco-economic system into manufacturing stage and environmental protection stage, uses the improved metabolic GM(1,1) model and TOPSIS-DEA cross-efficiency model to evaluate the two-stage eco-efficiency of China’s provinces from 2005 to 2020. On this basis, regression discontinuity is utilized to analyze the heterogeneous impact of “Belt and Road” initiative (BRI) on the eco-efficiency of industrial eco-economic system and two stages. The results show that: the eco-efficiency of industrial eco-economic system (EIES) and the eco-efficiency of manufacturing stage (EMS) have been at a relatively high level, while the eco-efficiency of environmental protection stage (EEPS) is still at a low level so far. The EIES and EMS of the provinces in eastern region are higher than those of the central, western and northeastern regions, while the EEPS of the western region is higher than that of the other three regions. The impacts of BRI on EIES and EEPS are significantly positive, while the BRI has a negative effect on EMS. In addition, there is a significant positive relationship between economic development level and EIES, EMS, and EEPS, industrial structure can promote EIES and EMS, and technological innovation has a significant positive correlation with EMS, a significant negative correlation with EEPS. |
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