We study how changes in the steady-state real interest rate affect the optimal inflation target in a New Keynesian DSGE model with trend inflation and a lower bound on the nominal interest rate. In this setup, a lower steady-state real interest rate increases the probability of hitting the lower...

Many economists have proposed raising the inflation target to reduce the probability of hitting the zero lower bound (ZLB). It is both a common assumption and a feature of standard models that raising the inflation target does not impact the equilibrium real rate. I demonstrate that in the New...

We address the question in this paper's title using an estimated New Keynesian DSGE model of the euro area with trend inflation, imperfect indexation, and a lower bound on the nominal interest rate. In this setup, a decrease in the steady-state real interest rate, r*, increases the probability...

We propose a novel framework to gauge the credibility of central banks' commitment to an inflation-targeting regime. Our framework combines survey data on macroeconomic forecasts with high-frequency financial market data to understand how inflation targeting makes economic agents change their...

Refet Gürkaynak, Brian Sack, and Eric Swanson (2005) provide empirical evidence that long forward nominal rates are overly sensitive to monetary policy shocks, and that this is consistent with a model where long-term inflation expectations are not anchored because agents must infer the central...

This paper analyses the implications of cost-push shocks for the optimal choice of monetary policy target in an two-country sticky-price model. In addition to cost-push shocks, each country is subject to labour-supply and money-demand shocks. It is shown that the fully optimal coordinated policy...