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Keywords:rational expectations 

Report
Rational speculators and exchange rate volatility

This paper examines whether rational, fully informed speculators will smooth exchange rates. Friedman's (1953) claim that they must do so is challenged, based on the exclusion of interest rate differentials from his interpretation of speculator behavior. Once one recognizes that interest rates matter to speculators, it becomes apparent that rational speculators could sometimes violate Friedman's description of their behavior, and buy currency when its value is relatively high or sell currency when its value is low. For this reason the presence of rational, fully informed speculators may ...
Staff Reports , Paper 13

Working Paper
Modeling the Evolution of Expectations and Uncertainty in General Equilibrium

We develop methods to solve general equilibrium models in which forward-looking agents are subject to waves of pessimism, optimism, and uncertainty that turn out to critically affect macroeconomic outcomes. Agents in the model are fully rational, conduct Bayesian learning, and they know that they do not know. Therefore, agents take into account that their beliefs will evolve according to what they will observe. This framework accommodates both gradual and abrupt changes in beliefs and allows for an analytical characterization of uncertainty. Shocks to beliefs affect economic dynamics and ...
Working Paper Series , Paper WP-2013-12

Working Paper
Indeterminacy and Imperfect Information

We study equilibrium determination in an environment where two kinds of agents have different information sets: The fully informed agents know the structure of the model and observe histories of all exogenous and endogenous variables. The less informed agents observe only a strict subset of the full information set. All types of agents form expectations rationally, but agents with limited information need to solve a dynamic signal extraction problem to gather information about the variables they do not observe. We show that for parameter values that imply a unique equilibrium under full ...
Working Paper , Paper 19-17

Working Paper
Intrinsic expectations persistence: evidence from professional and household survey expectations

This paper examines the expectations behavior of individual responses in the Survey of Professional Forecasters, the University of Michigan?s Survey Research Center survey of consumers, and the ECB Survey of Professional Forecasters. It finds that the most robust feature of all of these expectations measures is that respondents inefficiently revise their forecasts, significantly underreacting to new information. As a consequence, revisions smooth through arriving information, and expectations forget past information at a rapid rate and appear to anchor to the unconditional mean or other ...
Working Papers , Paper 18-9

Working Paper
Expectations as a source of macroeconomic persistence: an exploration of firms' and households' expectation formation

While there is little question that expectations lie at the heart of much economic decision-making, and therefore at the heart of models of the macroeconomy that hope to reflect such decision-making, how such expectations are formed is an open research question. In earlier work, Fuhrer (2015) showed that empirical estimates of a standard dynamic stochastic general equilibrium (DSGE) model preferred inertia in expectations over price indexation or habit formation as a mechanism to explain the persistence of aggregate time series for output, inflation, and interest rates. A question left open ...
Working Papers , Paper 15-5

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