气候政策倡议组织（CPI）：2024年全球空气质量资金状况报告-编制方法（英文版）

This background document provides an overview of the methodology used for the analysis presented in The State of Global Air Quality Funding 2024 report. Jointly developed by Clean Air Fund and Climate Policy Initiative (CPI), the report presents a comprehensive overview of trends in international development funding going to air quality, breaking down financial flows by region, sector, type of investor, and financial instrument. The report also provides leading analysis on the state of air qu