1. Optimal targeted lockdowns in a multi-group SIR model;Acemoglu,2020
2. Social interactions in pandemics: fear, altruism, and reciprocity;Alfaro,2020
3. The determinants of the differential exposure to COVID-19 in New York City and their evolution over time;Almagro,2020
4. A simple planning problem for COVID-19 lockdown;Alvarez,2020
5. Globalization and pandemics;Antràs,2020