Only two things can save the Fed at this point. One is a bailout by the federal government. This recapitalization could be financed by taxes or by monetizing government debt in another blow to the value of the currency.
The other possibility is concealed in the hidden reserves of the Fed's gold position, which is only valued at $42.44 per troy ounce on the balance sheet. A revaluation of the gold reserves would boost the equity ratio of the Fed to 12.35%.[1]
It is ironic that in troubled times a revaluation of the "barbarous relic" could save the Fed from insolvency. Yet, this would only be an accounting measure and would not change the fundamental problems of the paper dollar. While shooting its last bullets and weakening the dollar, the Fed is outmaneuvering itself. The end of the experiment is getting closer.
http://mises.org/story/3281