The recent downgrade to Fitch's U.S. credit rating should have less of an impact on demand for bonds than the ongoing trajectory of inflation.----- Transcript -----Welcome to the Thoughts on the Market. I'm Michael Zezas, Global head of Fixed Income and Thematic Research for Morgan Stanley. Along with my colleagues bringing you a variety of perspectives, I'll be talking about the impact of the U.S. downgrade to bond markets. It's Wednesday, August 2nd at 11 a.m. in New York. Yesterday, one of the three main rating agencies, Fitch, downgraded the U.S's credit rating to AA+ from AAA. The U.S. now only has one AAA rating left. Fitch attributed the change to the US's growing debt burden and a, quote, "erosion of governance", unquote, specifically referring to debt ceiling standoffs over the past decade as a cause for concern. The tone of this language may understandably elicit concern from investors, but practically speaking, does it actually matter? In our view, in the short term, probably not. First off, the downgrade doesn't communicate anything investors didn't already know about the level and trajectory of U.S. debt and deficits. Second, it doesn't tell us anything forward looking about arguably the biggest factor influencing whether or not investors want to own bonds at their current prices, inflation. Third, a ratings downgrade doesn't appear to trigger any structural change in bond demand. Unpacking that last point a bit more, let's look at the main holders of U.S. Treasuries, the Fed, banks, overseas holders and households. The Fed is under no obligation to adjust Treasury holdings based on credit ratings. It's a similar situation for banks whose incentive to own treasuries is based on risk weightings determined by U.S. regulators, we view as very unlikely to adjust regulations to align with a ratings opinion they likely don't agree with. Overseas holders typically own treasuries because they have U.S. dollars from doing business with U.S. customers, and we don't see their desire to do business with U.S. companies and consumers changing because of a ratings opinion. As for households, it's possible that some mutual funds and separately managed accounts could want to sell treasuries if they're under a mandate to only own assets rated AAA, but we suspect this type of vulnerability is small and easily absorbable by the market. It's also possible there could be some selling of lower rated bonds, given some portfolios have to maintain an average credit rating, which could be lessened on this downgrade if they own treasuries. But those portfolios could just as easily restore an average credit rating by buying more treasuries versus selling lower rated bonds. Bottom line, we think investors should look beyond the downgrade and stay focused on the U.S. macro debates that have and continue to matter to markets this year, the trajectory of inflation and whether or not the Fed can control it without a recession resulting. Thanks for listening. If you enjoy the show, please share Thoughts on the Market with a friend or colleague, or leave us a review on Apple Podcasts. It helps more people find the show.