TY - JOUR AU - Ireland,Peter N. TI - Changes in the Federal Reserve's Inflation Target: Causes and Consequences JF - National Bureau of Economic Research Working Paper Series VL - No. 12492 PY - 2006 Y2 - August 2006 UR - http://www.nber.org/papers/w12492 L1 - http://www.nber.org/papers/w12492.pdf N1 - Author contact info: Peter N. Ireland Boston College Department of Economics 140 Commonwealth Ave. Chestnut Hill, MA 02467-3859 Tel: 617/552-3687 Fax: 617/552-2308 E-Mail: irelandp@bc.edu AB - This paper estimates a New Keynesian model to draw inferences about the behavior of the Federal Reserve's unobserved inflation target. The results indicate that the target rose from 1 1/4 percent in 1959 to over 8 percent in the mid-to-late 1970s before falling back below 2 1/2 percent in 2004. The results also provide some support for the hypothesis that over the entire postwar period, Federal Reserve policy has systematically translated short-run price pressures set off by supply-side shocks into more persistent movements in inflation itself, although considerable uncertainty remains about the true source of shifts in the inflation target. ER -