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Report
Coarse Pricing Policies
The puzzling behavior of inflation in the Great Recession and its aftermath has increased the need to better understand the constraints that firms face when setting prices. Using new data and theory, I demonstrate that each firm's choice of how much information to acquire to set prices determines aggregate price dynamics through the patterns of pricing at the micro level, and through the large heterogeneity in pricing policies across firms. Viewed through this lens, the behavior of prices in recent years becomes less puzzling, as firms endogenously adjust their information acquisition ...
Working Paper
An Alternative Measure of Core Inflation: The Trimmed Persistence PCE Price Index
I introduce the "trimmed persistence PCE," a new measure of core inflation in which component prices are weighted according to the time-varying persistence of their price changes. The components of trimmed persistence personal consumption expenditures (PCE) display less tendency to mechanically pass-through the level of the prior period's inflation to the current period; thus, the impact of the current stance of monetary policy and real economic factors are more likely to be visible in recent trimmed persistence inflation compared to headline inflation. Trimmed persistence inflation performs ...
Working Paper
The Shift to Remote Work Lessens Wage-Growth Pressures
The recent shift to remote work raised the amenity value of employment. As compensation adjusts to share the amenity-value gains with employers, wage-growth pressures moderate. We find empirical support for this mechanism in the wage-setting behavior of US employers, and we develop novel survey data to quantify its force. Our data imply a cumulative wage-growth moderation of 2.0 percentage points over two years. This moderation offsets more than half the real-wage catchup effect that Blanchard (2022) highlights in his analysis of near-term inflation pressures. The amenity-values gains ...
Journal Article
International Influences on U.S. Inflation
The COVID-19 inflation surge experienced abroad undoubtedly left its mark on U.S. inflation. As global economies return to business as usual, it is natural to ask whether international considerations continue to affect U.S. inflation. Recent analysis shows that, although in normal times the international component of U.S. inflation is usually small, at other times it can contribute significantly to U.S. inflation dynamics.
Working Paper
The Macroeconomic Effects of Excess Savings
We study the consequences of shocks to the household wealth distribution in dynamic general equilibrium by characterizing the rate at which excess wealth is depleted. Analytical results link the aggregate decumulation rate to the distribution of the additional balances, micro intertemporal marginal propensities to consume, and general equilibrium feedback. A quantitative heterogeneous agent New Keynesian model matches the depletion path of the excess savings built up during the COVID-19 pandemic across the income distribution. The model predicts a substantial but steadily waning boost to ...
Working Paper
The Role of Expectations in Changed Inflation Dynamics
The Phillips curve has been much flatter in the past twenty years than in the preceding decades. We consider two hypotheses. One is that prices at the microeconomic level are stickier than they used to be---in the context of the canonical Calvo model, firms are adjusting prices less often. The other is that the expectations of firms and households about future inflation are now less well informed by macroeconomic conditions; because expectations are important in the setting of current-period prices, inflation is therefore less sensitive to macroeconomic conditions. To distinguish between our ...
Working Paper
The Anatomy of Single-Digit Inflation in the 1960s
Recently, the experience of the 1960s—when the U.S. inflation rate rose rapidly and persistently over a comparatively short period—has been invoked as a cautionary tale for the present. An analysis of this period indicates that the inflation regime that prevailed in the 1960s was different in several key regards from the one that prevailed on the eve of the pandemic. Hence, there are few useable lessons to be drawn from this experience, save that monetary policymaking remains a difficult undertaking.
Working Paper
Monetary Policy and Homeownership: Empirical Evidence,Theory, and Policy Implications
We show that monetary policy affects homeownership decisions and argue that this effect is an important and overlooked channel of monetary policy transmission. We first document that monetary policy shocks are a substantial driver of fluctuations in the U.S. homeownership rate and that monetary policy affects households' housing tenure choices. We then develop and calibrate a two-agent New Keynesian model that can replicate the estimated transmission of monetary policy shocks to homeownership rates and housing rents. We find that the calibrated model provides an explanation to the "price ...
Working Paper
Dynamic Identification Using System Projections on Instrumental Variables
We propose System Projections on Instrumental Variables (SP-IV) to estimate structural relationships using regressions of structural impulse responses obtained from local projections or vector autoregressions. Relative to IV with distributed lags of shocks as instruments, SP-IV imposes weaker exogeneity requirements and can improve efficiency and increase effective instrument strength relative to the typical 2SLS estimator. We describe inference under strong and weak identification. The SP-IV estimator outperforms other estimators of Phillips Curve parameters in simulations. We estimate the ...
Working Paper
Dynamic Identification Using System Projections and Instrumental Variables
We propose System Projections with Instrumental Variables (SP-IV) to estimate dynamic structural relationships. SP-IV replaces lag sequences of instruments in traditional IV with lead sequences of endogenous variables. SP-IV allows the inclusion of controls to weaken exogeneity requirements, can be more efficient than IV with lags, and allows identification over many time horizons without creating many-weak-instruments problems. SP-IV also enables the estimation of structural relationships across impulse responses obtained from local projections or vector autoregressions. We provide a ...