digital economy;
industrial eco-efficiency;
spatio-temporal association;
the YRD urban agglomeration;
ECOLOGICAL ENVIRONMENT;
D O I:
10.3390/su151612328
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
Enhancing industrial eco-efficiency (IEE) represents an inherent imperative in the pursuit of green, low-carbon, and high-quality development. The burgeoning digital economy (DE) contributes to the digitization and intelligent integration and transformation of production and consumption, which contributes to enhancing economic efficiency and resource utilization efficiency while reducing carbon emissions and the environmental pollution associated with industrial production and providing important support for the ecological transformation of industries. In this context, using data from the YRD urban agglomeration and employing the Tobit model and the spatio-temporal correlation model, this study analyzes the impact of the digital economy on industrial eco-efficiency. The findings are as follows: (1) The correlation over time between IEE and the DE followed an inverted V-shaped trend, while the relationship between the DE and pure technical efficiency (PTE) exhibited a fluctuating W-shaped pattern. The spatial correlation revealed Zhejiang province as the primary concentration of positive correlation between the DE and both IEE and PTE. (2) The development of the DE had a significant positive impact on IEE, not only directly but also indirectly through promoting green technological innovation and advancing industrial structure. (3) The analysis of regional heterogeneity showed that the development of the DE in core cities played a catalytic role in improving IEE, whereas the impact of the DE on IEE was not significant in outer cities. This research not only offers new views on how to develop industry in more environmentally friendly ways, but it also sheds light on the real effects of the digital economy on high-quality urban development.
机构:
Shanghai Normal Univ, Sch Business & Finance, Shanghai 200234, Peoples R ChinaShanghai Normal Univ, Sch Business & Finance, Shanghai 200234, Peoples R China
Chang, Kai
Zhang, Huijia
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机构:
Shanghai Normal Univ, Sch Business & Finance, Shanghai 200234, Peoples R ChinaShanghai Normal Univ, Sch Business & Finance, Shanghai 200234, Peoples R China
Zhang, Huijia
Li, Boyang
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机构:
Shanghai Normal Univ, Sch Business & Finance, Shanghai 200234, Peoples R ChinaShanghai Normal Univ, Sch Business & Finance, Shanghai 200234, Peoples R China
机构:
Ningbo Univ, Sch Business, Ningbo 315211, Zhejiang, Peoples R China
Ningbo Univ, Ctr Ecol Civilizat Yangtze River Delta, Ningbo 315211, Zhejiang, Peoples R China
Ningbo Univ, East China Sea Inst, Ningbo 315211, Zhejiang, Peoples R ChinaNingbo Univ, Sch Business, Ningbo 315211, Zhejiang, Peoples R China
Cheng, Yongyi
Shao, Tianyuan
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机构:
Ningbo Univ, Sch Business, Ningbo 315211, Zhejiang, Peoples R ChinaNingbo Univ, Sch Business, Ningbo 315211, Zhejiang, Peoples R China
Shao, Tianyuan
Lai, Huilin
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机构:
Ningbo Univ, Sch Business, Ningbo 315211, Zhejiang, Peoples R ChinaNingbo Univ, Sch Business, Ningbo 315211, Zhejiang, Peoples R China
Lai, Huilin
Shen, Manhong
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h-index: 0
机构:
Ningbo Univ, Sch Business, Ningbo 315211, Zhejiang, Peoples R China
Ningbo Univ, Ctr Ecol Civilizat Yangtze River Delta, Ningbo 315211, Zhejiang, Peoples R China
Ningbo Univ, East China Sea Inst, Ningbo 315211, Zhejiang, Peoples R ChinaNingbo Univ, Sch Business, Ningbo 315211, Zhejiang, Peoples R China
Shen, Manhong
Li, Yi
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机构:
Ningbo Univ, Int United Fac Ningbo Univ & Univ Angers, Ningbo 315211, Zhejiang, Peoples R ChinaNingbo Univ, Sch Business, Ningbo 315211, Zhejiang, Peoples R China
机构:
Zhejiang Gongshang Univ, Sch Stat & Math, Hangzhou 310018, Peoples R ChinaZhejiang Gongshang Univ, Sch Stat & Math, Hangzhou 310018, Peoples R China
Liu, Shucheng
Wu, Peijin
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h-index: 0
机构:
East China Normal Univ, Sch Geog Sci, Shanghai 200241, Peoples R ChinaZhejiang Gongshang Univ, Sch Stat & Math, Hangzhou 310018, Peoples R China
机构:
Communication University of China,School of JournalismCommunication University of China,School of Journalism
Xinyue Yuan
Quanli Mo
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机构:
Nanning University,College of Traffic and TransportationCommunication University of China,School of Journalism
Quanli Mo
Guangping Han
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机构:
Guangxi Zhuang Autonomous Region Institute of Natural Resources Remote Sensing,School of Public Policy and ManagementCommunication University of China,School of Journalism
Guangping Han
Zhu Huang
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机构:
Guangxi University,School of Urban Planning and DesignCommunication University of China,School of Journalism
Zhu Huang
Dan Wang
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机构:
Guangxi University,School of Urban Planning and DesignCommunication University of China,School of Journalism
Dan Wang
Di Lyu
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h-index: 0
机构:
Tsinghua University Press,undefinedCommunication University of China,School of Journalism
机构:
Nanjing Normal Univ, Sch Geog Sci, Nanjing 210023, Peoples R China
Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Peoples R ChinaNanjing Normal Univ, Sch Geog Sci, Nanjing 210023, Peoples R China
Sun, Yiyang
Hou, Guolin
论文数: 0引用数: 0
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机构:
Nanjing Normal Univ, Sch Geog Sci, Nanjing 210023, Peoples R China
Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Peoples R ChinaNanjing Normal Univ, Sch Geog Sci, Nanjing 210023, Peoples R China