J. Bradford DeLong

The Six Major Adverse Shocks that Have Hit the U.S. Macroeconomy since 2005 http://www.bradford-delong.com/2015/12/the-six-major-adverse-shocks-that-have-hit-the-us-macroeconomy-since-2005.html …

@delong Just curious: why was a 2% inflation target a failure of foresight?

.@greg_ip (1) Back at Jackson Hole in 1992, LHS’s and my point that an inflation target much less than 5%/year had the strong drawback of

.@greg_ip (2) making it likely that we would have nasty experiences at the zero lower bound was countered. It was countered by people saying

.@greg_ip (3) that even if adverse shocks did drive the Fed to the ZLB sometime, such excursions to the ZLB would be rare and short.

.@greg_ip (4) Confidence in the durability of the “Great Moderation”, and the consequent belief that we did not need to worry about what