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Are Cities Saving Energy by Getting Smarter? Evidence from Smart City Pilots in China

Author

Listed:
  • Fei Xue

    (Faculty of Applied Economics, University of Chinese Academy of Social Sciences, Beijing 102488, China)

  • Minliang Zhou

    (Institute of Industrial Economics, Chinese Academy of Social Sciences, Beijing 100006, China)

  • Jiaqi Liu

    (School of Management, Xi’an University of Science and Technology, Xi’an 710699, China)

Abstract

Taking smart city pilots (SCP) in China as a quasi-experiment, this paper uses the staggered difference-in-differences (staggered DID) to examine the impact of the SCP policy on energy consumption by using panel data of 224 prefecture-level cities from 2006 to 2019. The results showed that the SCP policy reduces energy consumption and energy intensity by 3.3% and 5.3%, respectively. Heterogeneity analysis found that the energy-saving effect of the SCP policy is stronger in western cities, resource-based cities, and in cities that were the pioneering pilots. Mechanism analysis showed that smart industry transformation is the main transmission mechanism. Our findings have important practical implications for reforming urban governance models and achieving a low-carbon transition.

Suggested Citation

  • Fei Xue & Minliang Zhou & Jiaqi Liu, 2023. "Are Cities Saving Energy by Getting Smarter? Evidence from Smart City Pilots in China," Sustainability, MDPI, vol. 15(4), pages 1-15, February.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:4:p:2961-:d:1059796
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    References listed on IDEAS

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    Cited by:

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    2. Zeyu Gong & Xuexi Huo, 2024. "Assessing the Impact of Regional Integration Strategies on the Development of Urban Green Economies: A Study Based on an Empirical Analysis of Ten Major Urban Agglomerations," Sustainability, MDPI, vol. 16(8), pages 1-17, April.

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