Affiliated Faculty Matthew Spiegel Director of Graduate Studies; Professor of Finance Email matthew.spiegel@yale.edu Phone +1 (203) 432-6017 Office Address 165 Whitney Ave. Website Explore Matthew Spiegel's work Related All or nothing? Partial business shutdowns and COVID-19 fatality growth PLoS ONE (Feb 2022) Business Restrictions and COVID-19 Fatalities Review of Financial Studies (Jun 2021)