- Sen. Pat Toomey requested detailed information of standards from more than a dozen ESG ratings firms.
- Firms consider information not relevant under federal securities laws in applying ratings, Toomey said.
- Republicans on the Senate Committee on Banking, Housing and Urban Affairs plan to grill banking CEOs on ESGs on Thursday.
Ratings firms that assign environmental, social and governance ratings to companies — a multibillion-dollar endeavor — are coming under scrutiny in the Senate.
Retiring Sen. Pat Toomey, R-Pa., the ranking member of the Senate Committee on Banking, Housing and Urban Affairs, sent letters to more than a dozen ratings firms requesting transparency in the methods used to assign ESG ratings to companies, according to a statement Wednesday.
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ESG ratings assess how companies align with sustainability goals such as greenhouse gas emissions, labor practices or water sustainability. In May, the Securities and Exchange Commission proposed two rule changes to prevent misleading or deceptive claims by U.S. funds for ESG qualifications and to increase disclosure requirements for those funds.
The proposed changes followed a set of rules introduced by the SEC in March that required publicly traded companies to disclose how climate change risks affect their business and provide more details about their impact on the environment as well as carbon emissions.
In the statement, Toomey said ESG ratings firms have a unique ability to influence valuable global ESG assets. These assets received approximately $649 billion in investments in 2021 and comprise about 10% of worldwide fund assets.
The senator requested copies of nonproprietary methodologies used by the firms to assess ratings by Sept. 28 in letters sent to credit raters. He also asked for descriptions of compliance burdens on the rated companies, data collection methods, possible political biases and conflicts of interest by Oct. 5.
Toomey said that, though ESG ratings firms consider information beyond the extensive public disclosures that companies are required to make under federal securities laws, many consider information that is "not material or financially relevant" under those laws.
Republicans on the Senate committee plan to press bank CEOs on ESG issues during an annual oversight meeting of the nation's largest banks on Thursday, an aide for Toomey said.