Digital Infrastructure Construction and Energy Efficiency: A Literature Review
DOI:
https://doi.org/10.63313/EBM.2033Keywords:
Digital Infrastructure Construction, Energy Efficiency, Total-Factor Energy Efficiency, Energy Rebound Effect, Spatial SpilloverAbstract
Against the backdrop of the digital economy and China’s dual carbon goals, the impact of digital infrastructure construction on energy efficiency has attracted growing academic attention. This paper systematically reviews the existing literature from three perspectives: conceptual measurement, theoretical mechanisms, and literature assessment. The review reveals that digital infrastructure promotes energy efficiency primarily through technological innovation, industrial structure upgrading, and resource allocation optimization, though rebound effects and other negative consequences cannot be overlooked. The current literature largely supports the positive effect of digital infrastructure on energy efficiency and identifies heterogeneity across regions and city sizes as well as significant spatial spillover effects. However, research on micro-level mechanisms and negative effects remains limited.
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