A quick response to Scott Sumner
OK, I see that Scott Sumner has written an open letter to me. But I’m puzzled. He writes:
I think you have acknowledged that there is some level of quantitative easing that would boost demand. If I am not mistaken you are concerned that if such a policy boosted inflation expectations sharply, the Fed would have to quickly sell off these assets, suffering massive capital losses.
Um, you are mistaken. I’ve never said such a thing. Did you mean to address this letter to someone else?
My view, which I thought was pretty clear, is that the liquidity trap is real: no matter how much the Fed increases the monetary base, it has no effect, because it just substitutes one zero-interest asset for another. If the Fed could credibly commit to inflation at rates higher than the 2-ish percent target it’s already believed to have, that would be effective. But right now I don’t see that as a realistic option, hence the emphasis on fiscal policy and bank recapitalization.
