https://www.brookings.edu/wp-content/uploads/2022/09/Obstfeld-Zhou-Conference-Draft-BPEA-FA22.pdf
https://www.econstor.eu/bitstream/10419/283282/1/1877510009.pdf
https://www.socialeurope.eu/2017/05/europe-en-marche/
https://ec.europa.eu/commission/sites/beta-political/files/reflection-paper-emu_en.pdf