Nick Rowe, Brad De Long, Krugman, etc. have been teeing off for days on comments by Narayana Kocherlakota, President of the Minneapolis Fed. Kocherlakota is part of the "raise rates in a near depression" Fed cohort. Here's what the rhubarb is about...
But over the long run, money is, as we economists like to say, neutral.... If the FOMC maintains the fed funds rate at its current level of 0-25 basis points for too long, both anticipated and actual inflation have to become negative. Why? It’s simple arithmetic. Let’s say that the real rate of return on safe investments is 1 percent and we need to add an amount of anticipated inflation that will result in a fed funds rate of 0.25 percent. The only way to get that is to add a negative number—in this case, –0.75 percent... a low fed funds rate must lead to consistent—but low—levels of deflation.... If the FOMC hews too closely to conventional thinking, it might be inclined to keep its target rate low. That kind of reaction would simply re-enforce the deflationary expectations and lead to many years of deflation...
http://www.minneapolisfed.org/news_events/pres/speech_display.cfm?id=4525
http://krugman.blogs.nytimes.com/2010/08/29/i-am-a-psychotic-ferret/
Two questions.
1) Is he saying that low interest rates lead to deflation?
2) Is that a correct statement?