On April 7, 2020, Wisconsin held its presidential primary election, and news reports showed long lines of voters due to fewer polling locations. We use county-level variation in voting patterns and weekly county-level COVID test data to examine whether in-person voting increased COVID-19 cases....

I In response to the COVID-19 pandemic, universities closed to face-to-face learning, shifting entirely to online instruction midway through the spring 2020 semester. In this paper, we compare student performance in the COVID-19 affected semester to that of the previous three unaffected...

In response to the Covid-19 pandemic, universities shifted from predominantly in-person learning to fully online instruction in early 2020. Subsequent semesters faced continued uncertainty regarding course modalities, with institutions adopting an idiosyncratic mix of formats dependent on...

On April 7, 2020, Wisconsin held its presidential primary election, and news reports showed long lines of voters due to fewer polling locations. We use county-level variation in voting patterns and weekly county-level COVID test data to examine whether in-person voting increased COVID-19 cases....