TY JOUR TI Prospects for the development of the economic system of the Russian Federation in the context of global economic and political upheavals KW sanctions KW macroeconomic indicator KW COVID-19 pandemic KW aggravation of the global geopolitical situation KW stock index KW net profit KW national currency KW neocolonialism JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Stefanova, N.A. AU Korolev, A.A. PY 2025 IS 0 PB ITBO University