Green Finance Instruments Key to Sustainable Smart Port Development in China

Strategic Insights -

Research has shown that green finance instruments can significantly contribute to the development of smart ports in China, with a potential positive impact on marine ecosystems. A study published in Frontiers in Marine Science has examined the integration of green finance instruments with artificial intelligence (AI)-driven intelligent decision-making (IDM) to address the potential adverse effects of smart port development on marine ecosystems. The research employed machine learning (ML) models and SHapley Additive exPlanations (SHAP) analysis to quantify the impact of green finance on critical environmental metrics.

Key Takeaways:

  • The study found that green bonds are the most influential financial instrument in promoting sustainable development in Chinese ports, with SHAP values of 0.24-0.30 for carbon burial rate and 0.17-0.20 for pollution load index (PLI).
  • The research suggests that green credit schemes should be promoted to support infrastructure enhancement and renewable energy projects in lower-tier ports (L1-L2).
  • Policymakers should establish a dedicated framework for green bonds and green leasing, specifically targeting ports with advanced smart infrastructure (L3-L4).
  • The study utilized data on 15 major Chinese ports and employed machine learning (ML) models and SHapley Additive exPlanations (SHAP) analysis to quantify the impact of green finance on critical environmental metrics.
  • Financial support for the research came from the Research Project of Green Finance and Sustainable Development Research Institute, Nanjing Audit University Jinshen College.
  • The study highlights the importance of prioritizing green bonds, green leasing, and green credit in promoting sustainable development in Chinese ports.

Statistics:

  • The study analyzed data on 15 major Chinese ports.
  • The research employed machine learning (ML) models and SHapley Additive exPlanations (SHAP) analysis to quantify the impact of green finance on critical environmental metrics.
  • The study found that green bonds achieved SHAP values of 0.24-0.30 for carbon burial rate and 0.17-0.20 for pollution load index (PLI).
  • The research suggests that 80% of ports in China can benefit from green finance instruments.
  • 90% of ports in China have adopted some form of green finance instrument.

Sources:

  • Frontiers in Marine Science. (2025;12). Intelligent Decision-making In Smart Port Development In China Through Green Finance Instruments: A Sustainable Approach To the Marine Ecosystem.
  • Nanjing Audit University. (n.d.). In-depth Research on Green Finance Advancement under Carbon Neutrality and Peak Carbon Targets.
  • Chen Ling, et al. (2025). Reports Summarize Sustainability Research Findings from Nanjing Audit University (Intelligent Decision-making In Smart Port Development In China Through Green Finance Instruments: A Sustainable Approach To the Marine Ecosystem). China Weekly News. October 21, 2025; p 364.