Racial differences in mortality are large, persistent and likely caused, at least in part, by racism. While the causal pathways linking racism to mortality are conceptually well defined, empirical ...

Market definition is essential for antitrust analysis, but challenging in settings with network effects, where substitution patterns depend on changes in network size. To address this challenge, we ...

Fatal school shootings often spark support for stricter gun laws, threatening the gun lobby’s influence and agenda. To prevent political fallout, do pro-gun Political Action Committees increase ...

Private minibuses dominate transport in many developing country cities. They serve 62% of trips in Lagos, the largest city in sub-Saharan Africa. We collect panel data to measure how private minibuses ...

Going to college has consistently conferred a large wage premium. We show that the relative premium received by lower-income Americans has halved since 1960. We decompose this steady rise in ...

Recent empirical evidence by Fieldhouse and Mertens (2024) points to a strong causal link between federal nondefense R&D funding and private-sector productivity growth, and large implied social ...

This paper studies the causal impacts of public universities on the outcomes of their marginally admitted students. I use administrative admission records spanning all 35 public universities in Texas, ...

We show better-managed firms are more dynamic in plant acquisitions, disposals, openings and closings in U.S. Census and international data. Better-managed firms also birth better-managed plants and ...

We examine the labor market effects of AI chatbots using two large-scale adoption surveys (late 2023 and 2024) covering 11 exposed occupations (25,000 workers, 7,000 workplaces), linked to matched ...

Nearly a third of American children experience parental divorce before adulthood. To understand its consequences, we use linked tax and Census records for over 5 million children to examine how ...

We examine how the well-being of those with few resources changed, amidst economic disruption and large, transitory government transfers. We find that in the years leading up to the pandemic and in ...

In this paper, I analyze detailed data on intergenerational transfers in 4 countries (China, India, Japan, and the United States) from the “Japan Household Panel Survey on Consumer Preferences and ...