Last November, after considerable deliberation, the FOMC decided to purchase an additional $600 billion of longer-term Treasury securities. This asset purchase program has been commonly referred to as QE2. Based on my reading of the economic outlook and challenges that the economy faces, I have expressed some doubts that the benefits outweigh the costs of this policy. However, I supported continuation of the policy in January because it is generally a good practice for a central bank to do what it says it is going to do unless circumstances significantly change. To do otherwise would undermine the institution’s credibility.
When the asset purchase program was adopted, the Committee also said that it would review its planned purchase program on a regular basis, and I take that promise to review seriously. Policy, after all, must also be dependent on the evolution of the economy so when the outlook for the economy changes in an appreciable way, so should policy.
Should economic prospects continue to strengthen, I would not rule out changing the policy stance to bring QE2 to an early close. Thus, I will continue to look at the data and consider revising my forecast and preferred policy path as we gain more information on economic developments in the coming months. If the growth rates of employment and output begin to accelerate or if inflation or inflation expectations begin to rise, then it may be time to begin taking our foot off the accelerator.
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The question is not can we do it, but will we do it at the right time and at the right pace. Since monetary policy operates with a lag, the Fed will need to begin removing policy accommodation before unemployment has returned to acceptable levels. Will we have the fortitude to exit as aggressively as needed to prevent a spike in inflation and its undesirable consequences down the road?