Were not these exit strategies supposed to be easy and painless? Maybe they are, except having no exit strategy is all the more easy and painless.
The title of his post is Will the major central banks evolve into mega-hedge funds? But perhaps the title should be, will the major central banks ever give up their mega-hedge fund activities?
In the wake of the financial crisis, the Fed has decided that credit allocation is too delicate and important to be left alone. The financial crisis did to the Fed what the 9-11 attacks did to national security agencies. I think that the chances that central banks will decide that they no longer need to behave like hedge funds are about as high as the chances that our national security apparatus will decide that they no longer need to treat terrorism as a major threat.