New-Keynesian Models and Monetary Policy: A Reexamination of the Stylized Facts

Using an empirical New-Keynesian model with optimal discretionary monetary policy, we estimate key parameters---the central bank's preference parameters; the degree of forward-looking behavior in the determination of inflation and output; and the variances of inflation and output shocks-to match some broad characteristics of U.S. data. Our obtained parameterization implies a small concern for output stability but a large preference for interest rate smoothing, and a small degree of forward-looking behavior in price-setting but a large degree of forward-looking in the determination of output. Our methodology also allows us to carefully examine the consequences of alternative parameterizations and to provide intuition for our results.