Quote from Daal:
One realization that I had lately is that the Fed exit strategy might not be complicated as it appears. The reason is, the private sector is delevering and will probably continue to do that for a number of years, as that happens the government(including the Fed) will lever up. As people use their available M2 to pay off bank debt, the Fed will go in the other side and purchase assets to try to increase M2, but some of those purchases will happen in a permanent basis because selling ALL the assets(taking the balance sheet back to pre-crisis levels) would lead to a 1930's collapse of the money supply(because of all those people who used their M2 to pay off bank debt).
As a result a good deal of the total US bank credit decline will become a permanent increase in the Fed's balance sheet. $1.5T might be the new $800B, although I'm just guessing about that number