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The economy of the European Union is the joint economy of the member states of the European Union (EU). It is the second largest economy in the world in nominal terms, after the United States, and the third largest at purchasing power parity (PPP), after China and the US. The European Union's GDP is estimated to be $19.40 trillion (nominal) in 2024 or $28.04 trillion (PPP), representing around one-sixth of the global economy. Germany has the biggest national GDP of all EU countries, followed by France and Italy. In 2022, the social welfare expenditure of the European Union (EU) as a whole was 27.2% of its GDP.
The euro is the second largest reserve currency and the second most traded currency in the world after the United States dollar. The euro is used by 20 of its 27 members, overall, it is the official currency in 26 countries, in the eurozone and in six other European countries, officially or de facto. The EU as a region has produced the world's second-highest number of Nobel laureates in the economics field. (Full article...)