They have been capping the rates by purchasing the excess, so it doesn’t move them into h8gher rates.
That’s why the Fed is sitting on a trillion dollars in unrecognized losses on government securities.
If you mark all the bonds held by the Fed to market value, the loss on paper is over $1 trillion. That’s more around 23 times the value of the central bank’s stated capital.
If you look at the increase in M1 and M2 it is obvious that they are printing money to purchase the National Debt.
That’s pretty good data, but the Fed balance sheet is $6T and dropping since QT is ongoing.
So the $37T debt accrues interest only on $31T, since the $6T is refunded (hmmm not 100% sure of that, some of the $6T may be MBS rather than gov’t paper). Regardless, if it was all gov’t paper, $31T at 3.5ish% composite interest rate is still over $1T in interest.
And you watch. When the debt ceiling debacle arrives soon, we will be told to celebrate $100B in spending cuts OVER TEN YEARS in order to authorize either a ceiling suspension of X years or a ceiling increase of something like $5T.