To make high-quality research more accessible and easier to explore.

Fields:
4 results

Job-to-Job Mobility and Inflation

The Review of Economics and Statistics 2025 107(4), 1027-1041
The low rate of inflation observed in the United States over the past decade is hard to reconcile with traditional measures of labor market slack. We develop a theory-based indicator of interfirm-wage competition that can explain the missing inflation. Key to this result is a drop in the rate of on-the-job search, which lowers the intensity of interfirm-wage competition to retain or hire workers. We estimate the on-the-job search rate from aggregate labor-market flows and show that its recent drop is corroborated by survey data. During “the great resignation,” interfirm-wage competition rose, increasing inflation by around 1 percentage point in 2021.

A Fiscal Theory of Persistent Inflation

Quarterly Journal of Economics 2023 138(4), 2127-2179 open access
We develop a new class of general-equilibrium models with partially unfunded debt to propose a fiscal theory of persistent inflation. In response to business cycle shocks, the monetary authority controls inflation and the fiscal authority stabilizes debt. However, the central bank accommodates unfunded fiscal shocks, causing persistent movements in inflation, output, and real interest rates. In an estimated quantitative model, fiscal inflation accounts for the bulk of inflation dynamics. In the aftermath of the pandemic, unfunded fiscal shocks sustain the recovery but also cause a persistent increase in inflation. The model is able to predict the inflationary effects of the American Rescue Plan Act fiscal stimulus out of sample and with real-time data.

Dissecting climate risks: Are they reflected in stock prices?

Journal of Banking & Finance 2023 155, 106948
We provide first-time evidence on whether market-wide physical or transition climate risks are priced in U.S. stocks. Textual and narrative analysis of Reuters climate-change news over January 1st 2000 – December 31st 2018 uncovers four novel risk measures related to natural disasters, global warming, international summits, and U.S. climate policy, respectively. Only the climate-policy factor is priced, especially post-2012. The documented risk premium is consistent with investors hedging the imminent transition risks from government intervention, rather than the direct risks from climate change itself.

Financial Frictions: Micro versus Macro Volatility

American Economic Review 2026 116(2), 464-501
We argue that consumer credit spreads matter for household choices and that time-varying spreads have important distributional consequences. Studying Danish household data, we show that consumer credit spreads have heterogeneous impact on asset dynamics and consumption choices across the wealth distribution and that time-varying spreads induce a countercyclical marginal propensity to consume. We study a HANK model where banks provide consumer credit and corporate loans. Through countercyclical credit spreads, frictional finance amplifies aggregate shocks and induces consumption inequality. Economies with less leveraged banks experience reduced aggregate volatility but may face higher volatility and lower welfare at the household level.