Urban Economics and City Management #4 COVID and social mobility in cities Krzysztof_Wasniewski cognitive science, education, social sciences, tutorial September 11, 2020September 11, 2020 1 Minute https://youtu.be/m3FZvsscw7A Share this:TwitterFacebookLike this:Like Loading... Published by Krzysztof_Wasniewski I am an economist, active as academic teacher and researcher, for 11 years now at the Faculty of Management, The Andrzej Frycz Modrzewski Krakow University, Krakow, Poland. View all posts by Krzysztof_Wasniewski Published September 11, 2020September 11, 2020