Author

Wen-Fei Song

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Open access Sep 2026

The Role of the Digital Economy in Energy Efficiency

This paper investigates the direct, mediating, and nonlinear effects of digital economy development on energy efficiency using panel data from 30 Chinese provinces spanning 2011–2022. The empirical strategy integrates instrumental variable estimation, mediation analysis, and threshold regression, complemented by exte...

Wen-Fei Song, Juan-Wei Li · Managerial and Decision Econ... · 0 citations