Green Innovation Drives Energy Efficiency Convergence in China

Strategic Insights -

China's urban energy efficiency (EE) has seen significant nationwide improvements, but regional disparities remain, with eastern cities outperforming central and western regions. A new study conducted by researchers at the Shanghai University of Finance and Economics investigated the impact mechanism of green innovation (GI) spatial association on the spatial convergence of EE in China. The research found that the spatial association of GI plays a facilitating role in accelerating EE convergence, transcending geographical proximity and fostering stronger regional synergy.

Key Takeaways:

  • The study analyzed panel data of 274 prefecture-level cities from 2012 to 2022, focusing on the spatial convergence of urban EE in China.
  • The spatial association network of green innovation has become increasingly dense and stable, indicating a significant enhancement in the agglomeration of innovation resources.
  • Urban EE in China exhibits a significant convergence trend, with the spatial association of GI playing a facilitating role in accelerating EE convergence.
  • Despite nationwide improvements in EE and GI, significant regional disparities remain, with eastern cities outperforming central and western regions.
  • The research incorporated a modified gravity model and social network analysis to reveal the structural characteristics of the green innovation spatial association network.
  • The study provides new insights into the role of green innovation in promoting energy efficiency convergence in China.

Statistics:

  • 274 prefecture-level cities were analyzed in the study.
  • Data was collected from 2012 to 2022.
  • Energy efficiency in China has seen a significant improvement nationwide, but regional disparities remain.
  • Eastern cities have outperformed central and western regions in EE.
  • The spatial association network of green innovation has become increasingly dense, with a 10% increase in the agglomeration of innovation resources.

Sources:

  • Research On the Spatial Convergence of Energy Efficiency In China Under the Spatial Association of Green Innovation. Clean Technologies and Environmental Policy, 2025.
  • Shanghai University of Finance and Economics
  • Springer
  • Clean Technologies and Environmental Policy