%0 Journal Article %T World economy at the stage of modern history: increasing turbulence %A Kovaleva, V.A. %A Kotlyar, N.P. %K gross domestic product, GDP, GDP output dynamics, USA, China, European Union (EU), Russia (RF), World Bank, IMF, OECD, historical-economic, comparative and statistical methods of scientific analysis %J %D 2021 %N 6 %P 4 %I INFRA-M Academic Publishing LLC.