“Across muni-bond sectors, there are more than 200 data-driven metrics and 5 million annual data points to measure performance. VanEck and HIP Investor have partnered to track the overall impact and sustainability of 122,000 entities that could benefit from muni bonds.”

[COMMENTARY]This article presents a good analysis of how US muni bonds can be ESG rated. This will be of interest to many investors.
Rating Muni Bonds on ESG and Impact, by Paul Herman, December 5, 2021, ETF Trends, USA.