According to early theories, implicit (automatic) social attitudes are difficult if not impossible
to change. Although this view has recently been challenged by research relying on …

The event study model is a powerful econometric tool used for the purpose of estimating
dynamic treatment effects. One of its most appealing features is that it provides a built-in …

The COVID-19 pandemic has shaken the world to its core and has provoked an overnight
exodus of developers who normally worked in an office setting to working from home. The …

Importance Recent US health care reforms incentivize improved population health outcomes
and primary care functions. It remains unclear how much improving primary care physician …

We show that the neighborhoods in which children grow up shape their earnings, college
attendance rates, and fertility and marriage patterns by studying more than 7 million families …

We develop a framework for welfare analysis of interventions designed to increase take-up
of social safety net programs in the presence of potential behavioral biases. We calibrate the …

We study the causes of “nutritional inequality”: why the wealthy eat more healthfully than the
poor in the United States. Exploiting supermarket entry and household moves to healthier …

We use insurance claims data covering 28% of individuals with employer-sponsored health
insurance in the United States to study the variation in health spending on the privately …

We propose leave‐out estimators of quadratic forms designed for the study of linear models
with unrestricted heteroscedasticity. Applications include analysis of variance and tests of …

We propose a framework to identify and estimate earnings distributions and worker
composition on matched panel data, allowing for two‐sided worker‐firm unobserved …