Originally presented as an empirical regularity, a variety of microeconomic derivations of the Phillips tradeoff between inflation and real output have been developed. Since these new Phillips curve models are expressed in terms of unobserved variables and expectations, we develop estimates of...

A standard model of activist macroeconomic policy derives a monetary reaction rule by assuming that governments have performance objectives, but are constrained by an augmented Phillips curve. In addition to monetary policy governments apply a variety of instruments to influence inflation and...

Carlin and Soskice (2005) advocate a 3-equation model of stabilization policy. One equation is a monetary reaction rule MR derived by assuming that governments have performance objectives, but are constrained by a Phillips curve PC. Central banks attempt to implement these objectives by setting...

In the new Keynesian model of endogenous stabilization governments have objectives with respect to macroeconomic performance, but are constrained by an augmented Phillips curve. Because they react quickly to inflation shocks, governments can lean against the macroeconomic wind. We develop an...