This paper studies how better access to public health insurance affects infant mortality during pandemics. Our analysis combines cross-state variation in mandated eligibility for Medicaid with two influenza pandemics — the 1957-58 "Asian Flu" pandemic and the 1968-69 "Hong Kong Flu" — that...

Three months into the COVID-19 outbreak caused by a novel strain of coronavirus (SARS-CoV-2), the world is still in search of an effective therapeutic drug. Experimental drugs developed for other infections, such as Gilead's remdesivir, have been repurposed with unclear success. A recent small...

This study analyzes the impacts of COVID-19 on two elements: long-term care at home, which is available for care recipients who live in their own home, and working status in Japan. A regression analysis of municipality data reveals that the number of users of adult daycare is negatively...

This paper studies how better access to public health insurance affects infant mortality during pandemics. Our analysis combines cross-state variation in mandated eligibility for Medicaid with two influenza pandemics - the 1957-58 "Asian Flu" pandemic and the 1968-69 "Hong Kong Flu" - that...

Did Medicaid expansion under the Affordable Care Act affect the course of the COVID-19 pandemic? We answer this question using a regression discontinuity design for counties near the borders of states that expanded Medicaid with states that did not. Relevant covariates change continuously across...

In July 2009, the WHO declared the first flu pandemic in nearly 40 years. Although the health effects of the pandemic have been studied, there is little research examining the labor productivity consequences. Using unique sick leave data from the Chilean private health insurance system, we...

Did Medicaid expansion under the Affordable Care Act affect the course of the COVID-19 pandemic? We answer this question using a regression discontinuity design for counties near the borders of states that expanded Medicaid with states that did not. Relevant covariates change continuously across...

The COVID-19 related public health emergency led to federal legislation that changed the landscape of Medicaid coverage for low-income people in the United States. Beginning in 2020, policy responses led to a surge in Medicaid enrollment due to federal rules preventing Medicaid disenrollment,...

Objectives: Mathematical modelling played an important role in the public health responses to the COVID-19 pandemic. The diverse epidemic trajectories and modelling approaches adopted by Canadian provinces provide a unique opportunity to understand factors that shaped modelling strategies. This...

We assess whether the COVID-19 vaccine induces COVID-19 risky behavior (e.g., going to bars and restaurants) and thus reduces vaccine efficacy. A key empirical challenge is the endogeneity bias when comparing risk-taking by vaccination status since people choose whether to get vaccinated. To...