TY - JOUR AU - Cecchetti,Stephen G. AU - Ehrmann,Michael TI - Does Inflation Targeting Increase Output Volatility? An International Comparison of Policymakers' Preferences and Outcomes JF - National Bureau of Economic Research Working Paper Series VL - No. 7426 PY - 1999 Y2 - December 1999 UR - http://www.nber.org/papers/w7426 L1 - http://www.nber.org/papers/w7426.pdf N1 - Author contact info: Stephen G. Cecchetti Monetary and Economic Department Bank for International Settlements Centralbahnplatz 2 4002 Basel SWITZERLAND Tel: +41 61 280 8350 Fax: +41 61 280 9113 E-Mail: stephen.cecchetti@bis.org Michael Ehrmann European Central Bank Postfach 16 03 19 D-60066 Frankfurt am Main GERMANY E-Mail: michael.ehrmann@ecb.int AB - Aggregate shocks that move output and inflation in opposite directions create a tradeoff between output and inflation variability, forcing central bankers to make a choice. Differences in the degree of accommodation of shocks lead to disparate variability outcomes, revealing national central banker's relative weight on output and inflation variability in their preferences. We use estimates of the structure of 23 industrialized and developing economies, including nine that target inflation explicitly, together with the realized output and inflation patterns in those countries, to infer the degree of policymakers' inflation variability aversion. Our results suggest that both countries that introduced inflation targeting, and non-targeting European Union countries approaching monetary union, increased their revealed aversion to inflation variability, and likely suffered most increases in output volatility as a result. ER -