In this paper, we examine the performance and robustness of optimized interest-rate rules in four models of the euro area that differ considerably in terms of size, degree of aggregation, relevance of forward-looking behavioral elements, and adherence to microfoundations. Our findings are...

In a recent paper, Levine, McAdam, and Pearlman (2007) propose a new type of interest rate rule, which they denote a “Calvo-type” rule. The Calvo-type interest rate responds to the discounted sum of current and future rates of inflation. We show that a Calvo-type rule can be derived from a...

We estimate the path of inflation persistence in the United States over the last fifty years using an ARMA model of inflation with time-varying autoregressive parameter, motivated by the familiar New Keynesian framework. The estimated path of inflation persistence is consistent with a general...

We examine an interesting puzzle in monetary economics between what monetary authorities claim (namely, to be forward looking and preemptive) and the poor stabilization properties routinely reported for forecast-based rules. Our resolution is that central banks should be viewed as following...