Author: Travis Ng (The Chinese University of Hong Kong)
2020-06-16-WP_To_Mask_or_Not_to_MaskMonth: July 2020
Causal impact of masks, policies, behavior on early Covid-19 pandemic in the U.S.
Authors: Victor Chernozhukov (Massachusetts Institute of Technology), Hiroyuki Kasahara (Vancouver School of Economics), Paul Schrimpf (Vancouver School of Economics)
2020-07-01-WP_Causal_Impact_of_Masks_Policies_Behavior