Over at Equitable Growth: It is always instructive to look at the materials that the Federal Reserve's Federal Open Market Committee pumps out, especially their semi-anonymized (hi, Charlie Evans, with your 3% longer-run value) estimates of what the appropriate federal funds rate would be.
Thus we can see, comparing January 2012 when the Federal Reserve began publishing its dot-plots to today, the Federal Reserve collectively and slowly come to recognize current reality. Back at the start of 2012 the FOMC participants all thought that in the "longer run"--which at the beginning of 2012 I take to be next year, 2016--the federal funds rate ought to be back at its normal mid-expansion level, which they all took to be in the 3.75%-4.5% per year range. Today, of course, only one participant (Charles Plosser?) still thinks the federal funds rate ought to be in that range next year, and at the very bottom of it. READ MOAR