Chudik, Alexander
, Rebucci, Alessandro
and Pesaran, M. Hashem. "Voluntary and Mandatory Social Distancing : Evidence on COVID-19 Exposure Rates from Chinese Provinces and Selected Countries, No. 382,"
Globalization Institute Working Papers
(April 15, 2020).
https://fraser.stlouisfed.org/title/9361/item/685404, accessed on December 5, 2025.