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Working Paper
The S-curve: Understanding the Dynamics of Worldwide Financial Liberalization
Using a novel database of domestic financial reforms in 90 countries from 1973 to 2014, we document that global financial liberalization followed an S-curve path: reforms were slow and gradual in early periods, accelerated during the 1990s, and slowed down after 2000. We estimate a learning model that explains these dynamics. Policymakers updated their beliefs about the growth effects of financial reforms by learning from their own and other countries' experiences. Positive growth surprises in advanced economies helped accelerate belief updating worldwide, leading to the global wave of ...
Working Paper
The Impact of the 2026 Iran War on U.S. Inflation: A Scenario Analysis
This paper shows how to assess the inflationary impact of the rise in the price of oil caused by the 2026 Iran War. We first generate projections of the quarterly price of oil from a calibrated DSGE model of the global economy under a range of scenarios and then incorporate these projections into a monthly VAR model of the impact of U.S. gasoline price shocks on inflation and inflation expectations. Our analysis speaks to the magnitude and persistence of the impact of higher oil prices on headline and core PCE inflation and on household inflation expectations.
Working Paper
Tempting FAIT: Flexible Average Inflation Targeting and the Post-COVID U.S. Inflation Surge
In August 2020, the Federal Reserve adopted Flexible Average Inflation Targeting (FAIT), permitting inflation to temporarily exceed the 2% target. Using synthetic control methods, we estimate that FAIT raised headline CPI inflation by 1 percentage point and core CPI by 0.5 percentage points, relative to a no-FAIT-adoption counterfactual, with short-lived effects concentrated during the 2021 inflation surge. Short-term inflation expectations increased by 0.8 percentage points, while long-term expectations remained well anchored. Real economic effects were statistically insignificant. The ...
Working Paper
Tempting FAIT: Flexible Average Inflation Targeting and the Post-COVID U.S. Inflation Surge
In August 2020, the Federal Reserve replaced Flexible Inflation Targeting (FIT) with Flexible Average Inflation Targeting (FAIT), introducing make-up strategies that allow inflation to temporarily exceed the 2% target. Using a synthetic control approach, we estimate that FAIT raised CPI inflation by about 1 percentage point and core CPI inflation by 0.5 percentage points, suggesting a moderate impact net of food and energy and a largely temporary effect. Short- to medium-term inflation expectations increased by approximately 0.8 percentage points, while long-term expectations remained ...
Working Paper
What Drives Cyber Losses at U.S. Banks? Potential Statistical Markers
Bank supervisors and regulators are keen to understand and mitigate bank cyber risks. We model average annual loss (AAL) rates from “attritional” cyber-attacks and other cyber events using new, individual bank level data from the CyberCube “analytics platform” combined with standard bank performance measures. We estimate a variety of regression models to robustly identify the systematic drivers of these loss rates. We find that cyber risk AAL loss rates are significantly U-shaped in bank size, contrary to the view these risks are declining in bank size. Bank cyber risk contains a ...
Working Paper
The Time for Austerity: Estimating the Average Treatment Effect of Fiscal Policy
Elevated government debt levels in advanced economies have risen rapidly as sovereigns absorbed private sector losses and cyclical deficits blew up in the Global Financial Crisis and subsequent slump. A rush to fiscal austerity followed but its justifications and impacts have been heavily debated. Research on the effects of austerity on macroeconomic aggregates remains unsettled, mired by the difficulty of identifying multipliers from observational data. This paper reconciles seemingly disparate estimates of multipliers within a unified framework. We do this by first evaluating the validity ...
Working Paper
Decomposing the Fiscal Multiplier
Unusual circumstances often coincide with unusual fiscal policy actions. Much attention has been paid to estimates of how fiscal policy affects the macroeconomy, but these are typically average treatment effects. In practice, the fiscal “multiplier” at any point in time depends on the monetary policy response. Using the IMF fiscal consolidations dataset for identification and a new decomposition-based approach, we show how to evaluate these monetary-fiscal effects. In the data, the fiscal multiplier varies considerably with monetary policy: it can be zero, or as large as 2 depending on ...
Working Paper
State-Dependent Local Projections: Understanding Impulse Response Heterogeneity
An impulse response is the dynamic average effect of an intervention across horizons. We use the well-known Kitagawa-Blinder-Oaxaca decomposition to explore a response’s heterogeneity over time and over states of the economy. This can be implemented with a simple extension to the usual local projection specification that nevertheless keeps the model linear in parameters. Using our new decomposition-based approach, we show how to unpack heterogeneity in the fiscal multiplier, an object that at any point in time may depend on a number of potentially correlated factors, including existing ...
Working Paper
Local Projections
A central question in applied research is to estimate the effect of an exogenous intervention or shock on an outcome. The intervention can affect the outcome and controls on impact and over time. Moreover, there can be subsequent feedback between outcomes, controls and the intervention. Many of these interactions can be untangled using local projections. This method’s simplicity makes it a convenient and versatile tool in the empiricist’s kit, one that is generalizable to complex settings. This article reviews the state-of-the art for the practitioner, discusses best practices and ...
Working Paper
A Static Capital Buffer is Hard To Beat
In a model with endogenous risk-taking, deposit insurance and limited liability may lead banks to make risky loans that are socially inefficient. Capital requirements can prevent excessive risk-taking at the cost of reducing liquidity-producing bank deposits. A policy that sets capital requirements just high enough to prevent excessive risktaking will move capital requirements pro-, counter-, or a-cyclically depending on the shock source. However, such a policy requires full knowledge of all the shocks hitting the economy and is not implementable. Simple rules that respond to cyclical ...