About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

CUSIP Global Services Sees Interest Grow in Verified Green Muni Bonds

Subscribe to our newsletter

American regulators’ demands that municipal bond issuers show proof of their ESG claims is being underlined by rising inquiries to one of the leading providers of muni sustainability data.

Cusip Global Services (CGS) has seen a steady rise in client referrals to debt flagged as green on its platform since the US company began including verification data in its offering late last year.

CGS presents Environmental, Social and Governance (ESG) data attributes for corporate and municipal bonds in its data feed and desktop products. The new ESG tags enable bond issuers and investors to categorize securities that contain ESG attributes, distinguishing them as green, social, or sustainability bonds. These assessments, which are stipulated in the offering documents, are standards created by third-party organisations – the Climate Bonds Initiative (CBI) and the International Capital Markets Authority (ICMA).

Roger Fahy, Vice President CUSIP Product & Global Data Operations at CGS, said client queries have risen as more green munis have been issued.

Social Bond Flags

“Our existing client base has expressed interest in learning more about these new green and social bond flags,” Fahy told ESG Insight, referring to the company’s ESG indicator service it added in October. “We’re seeing more deals that come to market like that and when there are new classifications as such, we are populating our database accordingly.”

CGS also offers, in partnership with ISS ESG, ESG data on muni bonds which includes CUSIP Issuer mapping information about the regions they cover to US geographic identifiers (GEOIDs) – government codes issued to every government area from local municipalities and states to counties and cities. By matching the two sets of data, investors can assess the potential impacts of environmental or social risks, such as flood areas, hurricane paths and social decline on the muni bonds they buy.

As sustainability has grown in importance and issuers have begun selling more debt to raise funds for ESG projects, investors and officials have requested proof that they are not greenwashing. The Municipal Securities Rulemaking Board (MSRB), which oversees the US muni market, said in December it wanted to see more proof from issuers.

According to Bloomberg, only half of all green-labelled muni bonds have been verified by third parties, up from 35 per cent three years ago. Even so, they still account for a small fraction of the $4 trillion muni market. S&P Global estimates that ESG-flagged muni bonds will total $60 billion by the end of this year.

The growth of such bonds had been slow because of the difficulty in matching ESG issuer data to the geographical areas they cover. CGS’ product has helped address that. It adds ESG data after bonds are issued. The recent addition of CBI and ICMA data has given investors greater transparency into the opportunities and risks of the assets they buy.

CGS is managed for the American Banking Association by FactSet, which took over the role from S&P Global earlier this month. It sources ESG scores from Institutional Shareholder Services’ (ISS). While those services remain on the company’s core offering, Fahy said CGS was open to working with other ESG data partners.

“As there’s more and more interest in ESG bonds, having a programmatic way to identify those more precisely is what our clients are looking for and so we will continue to invest there,” Fahy said.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: Approaches to ESG data for the Sustainable Finance Disclosure Regulation (SFDR)

The EU Sustainable Finance Disclosure Regulation (SFDR) outlines extensive rules designed to ensure transparency across sustainable financial markets. It also demands huge volumes of non-financial ESG data to be sourced, managed and governed, some of which is difficult to find, and much of which is unstructured and of variable quality. The data challenge is exacerbated...

BLOG

The Year in Data: 2025’s Biggest Trends and Developments

The past 12 months saw breakneck developments in how firms applied artificial intelligence. AI began to change from a mere tool to an integral part of capital markets operations. The year also saw data services providers launch multiple products for the growing private markets investment sector. Data Management Insight spoke to leaders in our industry...

EVENT

AI in Capital Markets Summit London

Now in its 2nd year, the AI in Capital Markets Summit returns with a focus on the practicalities of onboarding AI enterprise wide for business value creation. Whilst AI offers huge potential to revolutionise capital markets operations many are struggling to move beyond pilot phase to generate substantial value from AI.

GUIDE

The Global LEI System – Slow but Sure

After what looked like a slow start to the summer, the initiative to establish a global standard for legal entity identifiers (LEIs) took a series of significant leaps forward during August, that appears to have put the project firmly back on track. If the marketplace felt a little reticent in June and July, it could...