Authors
Filip Pertold
Economics Institute of the Academy of Sciences, Praha 1, Czech Republic
Miroslava Federičová
Economics Institute of the Academy of Sciences, Praha 1, Czech Republic
© 2022 Filip Pertold, Miroslava Federičová, published by Faculty of Economic Sciences, University of Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.