Working Paper
The Association of Opening K-12 Schools and Colleges with the Spread of Covid-19 in the United States: County-Level Panel Data Analysis
Victor Chernozhukov, Hiroyuki Kasahara, Paul Schrimpf
CESifo, Munich, 2021
CESifo Working Paper No. 8929
CESifo, Munich, 2021
CESifo Working Paper No. 8929