© 2021 by the authors; licensee Review of Economic Perspectives / Národohospodářský obzor, Masaryk University, Faculty  of Economics and Administration, Brno, Czech Republic. This article is an open access article distributed under the terms  and conditions of the Creative Commons Attribution 3.0 license, Attribution – Non Commercial – No Derivatives.
Kromě případů, kde je uvedeno jinak, licence tohoto záznamu je © 2021 by the authors; licensee Review of Economic Perspectives / Národohospodářský obzor, Masaryk University, Faculty of Economics and Administration, Brno, Czech Republic. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution 3.0 license, Attribution – Non Commercial – No Derivatives.