TY - JOUR AU - Ball,Laurence TI - Near-Rationality and Inflation in Two Monetary Regimes JF - National Bureau of Economic Research Working Paper Series VL - No. 7988 PY - 2000 Y2 - October 2000 UR - http://www.nber.org/papers/w7988 L1 - http://www.nber.org/papers/w7988.pdf N1 - Author contact info: Laurence M. Ball Department of Economics Johns Hopkins University Baltimore, MD 21218 Tel: 410/516-7605 Fax: 410/516-7600 E-Mail: lball@jhu.edu AB - Sticky-price models with rational expectations fail to capture the inertia in U.S. inflation. Models with backward-looking expectations capture current inflation behavior, but are unlikely to fit other monetary regimes. This paper seeks to overcome these problems with a near-rational model of expectations. In the model, agents make univariate forecasts of inflation: they use information on past inflation optimally, but they ignore other variables. The paper tests sticky-price models with near-rational expectations for two periods in U.S. history, the post-1960 period of persistent inflation and the period from 1879 to 1914, when inflation was not persistent. The models fit the data for both periods; in contrast, both rational-expectations and backward-looking models fail for at least one period. ER -