Empirical evidence suggests consumers rely on their shopping experiences to form beliefs about inflation. In other words, they "learn by shopping". I introduce this empirical observation as an informational friction in the New Keynesian model and use it to study its consequences for the...

We provide evidence that households discretize their inflation expectations so that what matters for durable consumption decisions is the broad inflation regime they expect. Using survey data, we document that a large share of the adjustment in the average inflation expectation comes from the...

We explore the dynamics of inflation, inflation expectations, and seigniorage-financed fiscal deficits in Mexico. To do so, we estimate the model in Sargent, Williams, and Zha (2009) using Mexican CPI inflation data. This model features dual expected inflation equilibriums and regime switching...

This paper shows that a simple form of nonlinearity in the Phillips curve can explain why, following the Great Recession, inflation did not decrease as much as predicted by linear Phillips curves, a phenomenon known as the missing disinflation. We estimate a piecewise-linear specification and...

Inflation expectations are key to economic activity, and in the current economic climate of a heated labor market, they are central to the policy debate. At the same time, a growing literature on inattention suggests that individuals, and therefore individual behavior, may not be sensitive to...

This paper estimates a hidden Markov model where inflation is determined by government deficits financed through money creation and by expectations dynamics. The baseline model, proposed by Sargent et al. (2009) is able to distinguish between causes and remedies of hyperinflation, such as...

In order to create an environment of low and stable inflation in Mexico it has been necessary to generate a framework for the conduction of monetary policy focused on price stability along with fiscal discipline. This paper describes some structural achievements to control inflation that have...

Recent research offers mixed results concerning the relationship between inflation expectations and consumption, using qualitative measures of readiness to spend. We revisit this question using survey panel data from the United States of actual spending from 2009 through 2012 that also allow us...

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...

We study the impact of adaptive learning for the design of a robust monetary policy using a small open-economy New Keynesian model. We find that slightly departing from rational expectations substantially changes the way the central bank deals with model misspecification. Learning induces an...