Motivated by widely publicized concerns that there are quot;too manyquot; plans, we structurally estimate (and validate) an equilibrium model of the Medicare Part D market to study the welfare impacts of two feasible, similar-sized approaches for reducing choice. One reduces the maximum number...

In the early phases of the COVID-19 epidemic labor markets exhibited considerable churn, which we relate to three primary findings. First, reopening policies generated asymmetrically large increases in reemployment of those out of work, compared to modest decreases in job loss among those...

A large literature examines the effect of health insurance on mortality. We add to this literature by emphasizing two challenges in using quasi-experimental variation provided by the Affordable Care Act (ACA) coverage expansions to study mortality. The first is non-parallel pre-treatment trends....