This study examines the relationship between local-area opioid prescription rates and student performance on end-of-year mathematics exams in the state of South Carolina between 2006-2017. We link individual test score data for 3rd-8th grade students to county-level changes in opioid...

We use the universe of birth records in the United States from 2013 to 2017 to examine the effect of e-cigarette taxes on pre-pregnancy smoking, prenatal smoking, and birth outcomes (birth weight, gestational length, and Apgar 5 score). We apply a differences-in-differences model to study these...