We study the term structure of disagreement of professional forecasters for key macroeconomic variables. We document a novel set of facts: (i) forecasters disagree at all horizons including the very long run; (ii) the shape of the term structure of disagreement differs markedly across variables:...

expectations? We find that the answer to both questions is negative: Standard medium scale DSGE models have difficulties explaining the evolution of inflation expectations, and that the fit is even worse when we introduce imperfect information.

We study the connections between determinacy of rational expectations equilibrium, and expectational stability or learnability of that equilibrium, in a relatively general New Keynesian model. Adoption of policies that induce both determinacy and learnability of equilibrium has been considered...

We construct a price index with weights for the prices of different PCE (personal consumption expenditures) goods chosen to minimize the welfare costs of nominal distortions. In this cost-of-nominal-distortions index (CONDI), the weights are computed in a multi-sector New Keynesian model with...

This paper explores the effects of central bank transparency on the performance of optimal inflation targeting rules. I assume that both the central bank and the private sector face uncertainty about the "correct" model of the economy and have to learn. A transparent central bank can reduce one...

This paper examines the performance of forecast-based nonlinear Taylor rules in a class of simple microfunded models. The paper shows that even if the policy rule leads to a locally determinate (and stable) inflation target, there exist other learnable "global" equilibria such as cycles and...