Normally, when a credit is downgraded, yields rise at the margin and prices drop (relative to other bonds). In August 2011 the reaction was counterintuitive. Click to read.

The downgrade from Moody’s means that each of the three major credit rating agencies no longer gives the United States its best rating. Fitch downgraded the United States in 202 3, citing fiscal concerns, and Standard & Poor’s downgraded the country in 2011.

US stocks and bonds are declining as the US government faces a debt downgrade. Moody's has reduced the US credit rating due to mounting debts, mirroring actions by other agencies. This could affect interest rates for households and businesses,