Assessing the Implications of Moody’s U.S. Credit Rating Downgrade

Key takeaways:

  • On May 16, Moody’s became the last of the three major ratings agencies to downgrade the world’s largest issuer of debt. While Treasury yields ticked up following the news, they are still trading comfortably within their year-to-date range.
  • We think the Fed could be on hold longer than expected due to the unclear economic outlook. In our view, any rate cuts are likely to flow through to the front of the yield curve, whereas the impacts may be more ambiguous on longer-dated bonds.
  • Against this backdrop, we believe investors should aim to take advantage of any future rate cuts through exposure to high-quality, shorter-maturity bonds. While short-duration corporates may be a suitable option, we believe securitized sectors are more attractively priced and benefit from inherently shorter duration.

The rating downgrade

Late last week, Moody’s downgraded the United States’ credit rating from Aaa to Aa1. The downgrade came in response to the rating agency’s concerns regarding rising debt driven by poor fiscal discipline and the increasing interest burden.

The rating change did not come as a major surprise. Moody’s is the last of the three major ratings agencies to downgrade the world’s largest issuer of debt, aligning its rating with S&P and Fitch Ratings, which downgraded the U.S. to AA+ in 2011 and 2023, respectively.

This leaves just 10 countries with the coveted AAA sovereign credit rating: Australia, Germany, Switzerland, Canada, Netherlands, Singapore, Denmark, Sweden, Norway, and New Zealand.