A year and a half ago when the Fed’s extraordinary quantitative easing (QE) was shifting from emergency liquidity programs to large scale asset purchases, we convened a conference at Stanford’s Hoover Institution to discuss the shift. Jim Hamilton, of UC San Diego, in his talk Concerns about the Fed's New Balance Sheet and Peter Fisher of Blackrock in his talk The Market View expressed serious concerns about the extraordinary policies and the use of the Fed’s balance sheet to finance them. Don Kohn, then Fed Vice-Chair, attended and defended the Fed’s position.
One concern expressed at the time (March 2009) was that such extraordinary measures would become a "new normal" for monetary policy, in which the Fed would not restrict its massive doses of QE to times of panics and other emergencies. Such a new normal would likely breed uncertainty and reduce the Fed’s independence, eventually leading to economic instability and inflation.