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Does Smart City Construction Decrease Urban Carbon Emission Intensity? Evidence from a Difference-in-Difference Estimation in China

Author

Listed:
  • Eryu Zhang

    (School of Finance and Public Administration, Anhui University of Finance and Economics, Bengbu 233030, China)

  • Xiaoyu He

    (School of Finance and Public Administration, Anhui University of Finance and Economics, Bengbu 233030, China)

  • Peng Xiao

    (School of Business, Anhui University, Hefei 230601, China)

Abstract

Climatic changes and environmental pollution caused by traditional urban development models have increased due to accelerated urbanisation and industrialisation. As a new model of urban development, smart city construction relies on digital technology reform to achieve intelligent urban governance, which is crucial for reducing carbon emission intensity and achieving regional green development. This paper constructs a multi-period DID model based on panel data from 283 cities from 2007 to 2019 to explore the impact of smart city construction on urban carbon emission intensity. This study found that smart city construction decreased urban carbon emissions intensity significantly and decreased carbon emissions per unit GDP in pilot areas by 0.1987 tonnes/10,000 CNY compared to that in non-pilot areas. According to a heterogeneity analysis, the integration of smart city developments could decrease carbon emission intensity in northern China’s cities and resource-based cities significantly but had an insignificant influence on carbon emission intensity in southern China’s cities and non-resource-based cities. The reason for this finding is that northern cities and resource-based cities have a higher carbon emission intensity and enjoy more marginal benefits from smart city construction. Based on an analysis of the influencing mechanisms, smart city construction can decrease urban carbon emission intensity by stimulating green innovation vitality, upgrading industrial structures, and decreasing energy consumption. These research conclusions can provide directions for urban transformation and low-carbon development, as well as a case study and experience for countries that have not yet established smart city construction.

Suggested Citation

  • Eryu Zhang & Xiaoyu He & Peng Xiao, 2022. "Does Smart City Construction Decrease Urban Carbon Emission Intensity? Evidence from a Difference-in-Difference Estimation in China," Sustainability, MDPI, vol. 14(23), pages 1-16, December.
    • Handle: RePEc:gam:jsusta:v:14:y:2022:i:23:p:16097-:d:991030
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    as
    1. Tan, Xiujie & Liu, Yishuang & Dong, Hanmin & Zhang, Zhan, 2022. "The effect of carbon emission trading scheme on energy efficiency: Evidence from China," Economic Analysis and Policy, Elsevier, vol. 75(C), pages 506-517.
    2. Sawsan Abutabenjeh & Julius A. Nukpezah & Annus Azhar, 2022. "Do Smart Cities Technologies Contribute to Local Economic Development?," Economic Development Quarterly, , vol. 36(1), pages 3-16, February.
    3. Qiao Chen & Yan Mao & Alastair M. Morrison, 2021. "Impacts of Environmental Regulations on Tourism Carbon Emissions," IJERPH, MDPI, vol. 18(23), pages 1-16, December.
    4. Clément de Chaisemartin & Xavier D'Haultfœuille, 2020. "Two-Way Fixed Effects Estimators with Heterogeneous Treatment Effects," American Economic Review, American Economic Association, vol. 110(9), pages 2964-2996, September.
    5. Qunyang Du & Hangdong Yu & Cheng Yan & Tianle Yang, 2020. "Does High-Speed Rail Network Access Enhance Cities’ Innovation Performance?," Sustainability, MDPI, vol. 12(19), pages 1-13, October.
    6. Raj Chetty & Adam Looney & Kory Kroft, 2009. "Salience and Taxation: Theory and Evidence," American Economic Review, American Economic Association, vol. 99(4), pages 1145-1177, September.
    7. Perry Sadorsky, 2014. "The Effect of Urbanization and Industrialization on Energy Use in Emerging Economies: Implications for Sustainable Development," American Journal of Economics and Sociology, Wiley Blackwell, vol. 73(2), pages 392-409, April.
    8. Guiliang Tian & Suwan Yu & Zheng Wu & Qing Xia, 2022. "Study on the Emission Reduction Effect and Spatial Difference of Carbon Emission Trading Policy in China," Energies, MDPI, vol. 15(5), pages 1-20, March.
    9. Jeremiah Bohr, 2017. "Is it hot in here or is it just me? Temperature anomalies and political polarization over global warming in the American public," Climatic Change, Springer, vol. 142(1), pages 271-285, May.
    10. Jenni Viitanen & Richard Kingston, 2014. "Smart Cities and Green Growth: Outsourcing Democratic and Environmental Resilience to the Global Technology Sector," Environment and Planning A, , vol. 46(4), pages 803-819, April.
    11. Hong Li & Jing Wang & Shuai Wang, 2022. "The Impact of Energy Tax on Carbon Emission Mitigation: An Integrated Analysis Using CGE and SDA," Sustainability, MDPI, vol. 14(3), pages 1-32, January.
    12. Thorsten Beck & Ross Levine & Alexey Levkov, 2010. "Big Bad Banks? The Winners and Losers from Bank Deregulation in the United States," Journal of Finance, American Finance Association, vol. 65(5), pages 1637-1667, October.
    13. Licheng Sun & Sui Fang, 2022. "Irrational Carbon Emission Transfers in Supply Chains under Environmental Regulation: Identification and Optimization," Sustainability, MDPI, vol. 14(3), pages 1-20, January.
    14. Baker, Andrew C. & Larcker, David F. & Wang, Charles C.Y., 2022. "How much should we trust staggered difference-in-differences estimates?," Journal of Financial Economics, Elsevier, vol. 144(2), pages 370-395.
    15. Yue-Jun Zhang & Zhao Liu & Huan Zhang & Tai-De Tan, 2014. "The impact of economic growth, industrial structure and urbanization on carbon emission intensity in China," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 73(2), pages 579-595, September.
    16. Kai Zhu & Manya Tu & Yingcheng Li, 2022. "Did Polycentric and Compact Structure Reduce Carbon Emissions? A Spatial Panel Data Analysis of 286 Chinese Cities from 2002 to 2019," Land, MDPI, vol. 11(2), pages 1-15, January.
    17. Rong He & Le Luo & Abul Shamsuddin & Qingliang Tang, 2022. "Corporate carbon accounting: a literature review of carbon accounting research from the Kyoto Protocol to the Paris Agreement," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 62(1), pages 261-298, March.
    18. Alexandra Horobet & Oana Cristina Popovici & Emanuela Zlatea & Lucian Belascu & Dan Gabriel Dumitrescu & Stefania Cristina Curea, 2021. "Long-Run Dynamics of Gas Emissions, Economic Growth, and Low-Carbon Energy in the European Union: The Fostering Effect of FDI and Trade," Energies, MDPI, vol. 14(10), pages 1-30, May.
    19. Chao-Qun Ma & Jiang-Long Liu & Yi-Shuai Ren & Yong Jiang, 2019. "The Impact of Economic Growth, FDI and Energy Intensity on China’s Manufacturing Industry’s CO 2 Emissions: An Empirical Study Based on the Fixed-Effect Panel Quantile Regression Model," Energies, MDPI, vol. 12(24), pages 1-16, December.
    20. Xing Zhao & Xin Zhang, 2022. "Research on the Evaluation and Regional Differences in Carbon Emissions Efficiency of Cultural and Related Manufacturing Industries in China’s Yangtze River Basin," Sustainability, MDPI, vol. 14(17), pages 1-22, August.
    21. Feng Dong & Ruyin Long & Zhuolin Li & Yuanju Dai, 2016. "Analysis of carbon emission intensity, urbanization and energy mix: evidence from China," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 82(2), pages 1375-1391, June.
    22. Kui Liu & Jian Wang & Xiang Kang & Jingming Liu & Zheyi Xia & Kai Du & Xuexin Zhu, 2022. "Spatio-Temporal Analysis of Population-Land-Economic Urbanization and Its Impact on Urban Carbon Emissions in Shandong Province, China," Land, MDPI, vol. 11(2), pages 1-20, February.
    23. Caragliu, Andrea & Del Bo, Chiara F., 2019. "Smart innovative cities: The impact of Smart City policies on urban innovation," Technological Forecasting and Social Change, Elsevier, vol. 142(C), pages 373-383.
    24. Lewis C. King & Jeroen C. J. M. Bergh, 2021. "Potential carbon leakage under the Paris Agreement," Climatic Change, Springer, vol. 165(3), pages 1-19, April.
    25. Wang, Jinxiu & Deng, Kun, 2022. "Impact and mechanism analysis of smart city policy on urban innovation: Evidence from China," Economic Analysis and Policy, Elsevier, vol. 73(C), pages 574-587.
    26. Qinghua Pang & Weimo Zhou & Tianxin Zhao & Lina Zhang, 2021. "Impact of Urbanization and Industrial Structure on Carbon Emissions: Evidence from Huaihe River Eco-Economic Zone," Land, MDPI, vol. 10(11), pages 1-14, October.
    27. Wang, Yuan & Li, Li & Kubota, Jumpei & Han, Rong & Zhu, Xiaodong & Lu, Genfa, 2016. "Does urbanization lead to more carbon emission? Evidence from a panel of BRICS countries," Applied Energy, Elsevier, vol. 168(C), pages 375-380.
    28. Ren, Shenggang & Yuan, Baolong & Ma, Xie & Chen, Xiaohong, 2014. "The impact of international trade on China׳s industrial carbon emissions since its entry into WTO," Energy Policy, Elsevier, vol. 69(C), pages 624-634.
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