Moody’s Debt Downgrade – Does It Matter?

This morning, markets are reacting to Moody’s rating downgrade of U.S. debt. For those promoting egregious amounts of “bear porn,” this is nirvana for fear-mongering headlines that gain clicks and views. However, as investors, we need to step back and examine the history of previous debt downgrades and their outcomes for both the stock and bond markets. Let’s start with what the Moody’s rating agency stated about its rating change.

“This one-notch downgrade on our 21-notch rating scale reflects the increase over more than a decade in government debt and interest payment ratios to levels that are significantly higher than similarly rated sovereigns.”

Moody’s had been a holdout in keeping U.S. sovereign debt at the highest credit rating possible, and brings the 116-year-old agency into line with its rivals. Standard & Poor’s downgraded the U.S. to AA+ from AAA in August 2011, and Fitch Ratings also cut the U.S. rating to AA+ from AAA in August 2023. We will review these previous downgrades momentarily. However, the reason for Moody’s debt downgrade is unsurprising.

Successive U.S. administrations and Congress have failed to agree on measures to reverse the trend of large annual fiscal deficits and growing interest costs. We do not believe that material multi-year reductions in mandatory spending and deficits will result from current fiscal proposals under consideration.”

It is that last sentence that is the most important. Since 2008, the U.S. has not passed a single budget. Instead, Congress has repeatedly opted for short-term funding bills, known as Continuing Resolutions (CRs), which raised the debt ceiling and increased spending by 8% annually. (The “Rule of 72” says that at that rate, spending will double every 9 years) Such is why the national debt, specifically the deficit, has continued to grow unabated. Such was a point we discussed in Why $32 Trillion Matters.

“While Washington continues a seemingly unbridled spending spree under the assumption “more spending” is better, debts and deficits matter. To better understand the impact of debt and deficits on economic growth, we must know where we came from. The chart shows the 10-year annualized growth rate of the economy over time.

deficits GDP