What Type of Industrial Agglomeration Is Beneficial to the Eco-Efficiency of Northwest China?

Lei Gao, Taowu Pei, Tielong Wang, Yue Hao, Chao Li, Yu Tian, Xu Wang, Jingran Zhang, Weiming Song and Chao Yang
Additional contact information
Lei Gao: School of Economics and Management, Beijing Forestry University, Beijing 100083, China
Taowu Pei: School of Economics and Management, Beijing Forestry University, Beijing 100083, China
Tielong Wang: Chinese Academy of Inspection and Quarantine, Beijing 100176, China
Yue Hao: Business School, Beijing Normal University, Beijing 100875, China
Chao Li: College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin 150001, China
Yu Tian: Institute of Ancient Books, Jilin University, Changchun 130012, China
Xu Wang: School of Economics and Management, Beijing Forestry University, Beijing 100083, China
Jingran Zhang: School of Economics and Management, Beijing Forestry University, Beijing 100083, China
Weiming Song: School of Economics and Management, Beijing Forestry University, Beijing 100083, China
Chao Yang: School of Economics and Management, Beijing Forestry University, Beijing 100083, China

Sustainability, 2020, vol. 13, issue 1, 1-15

Abstract: The contradiction between industrial economic development and the ecological environment in Northwest China is prominent, so the green transformation of industrial economy in this region is imperative. From the perspective of industrial ecology, this study uses economic and environmental statistics from Northwest China from 2006 to 2018 as well as the Krugman specialization index and entropy index methods to calculate the degree of different types of industrial agglomeration in Northwest China. The eco-efficiency of Northwest China is calculated by the global SBM-DDF model. On this basis, the stochastic effect panel tobit regression model is used to analyze the influence and mechanism of different types of industrial agglomeration on eco-efficiency in Northwest China. The results show that the concentration of specialization has a significantly negative effect on the eco-efficiency of Northwest China at the level of 1%. Excepting Ningxia, the eco-efficiency of other provinces has been improved with the decrease of industrial specialization. The influence of the related diversification agglomeration on the eco-efficiency in Northwest China shows a U curve. The degree of industrial correlation diversification in Qinghai and Ningxia is less than the critical value 1.45, whereas Shaanxi, Gansu, and Xinjiang have crossed the inflection point. The unrelated diversification agglomeration has a negative effect on the eco-efficiency of Northwest China at the level of 1%, and the degree of industrial independent diversification in Shaanxi Province has decreased slightly, which is beneficial to the improvement of eco-efficiency. By contrast, other provinces have increased considerably. The conclusion can provide a theoretical basis for industrial green transformation path selection and related policy formulation in Northwest China.

Keywords: sustainable development; industrial agglomeration; eco-efficiency; industrial transformation; Northwest China (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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