1. Faculty of Economics, Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, 117198 Moscow, Russia
2. Departament of Economic Theory, Financial University under the Government of the Russian Federation, 49/2 Leningradsky Prospekt, 125167 Moscow, Russia
3. Department of the World Economy and Global Finance, Faculty of the International Economic Relations, Financial University under the Government of the Russian Federation, 49/2 Leningradsky Prospekt, 125167 Moscow, Russia