https://www.esri.ie/system/files/publications/QEC2023SPR_0.pdf
https://www.socialeurope.eu/reform-of-eu-fiscal-rules-more-ambition-needed
https://ec.europa.eu/info/sites/info/files/economy-finance/ip127_en.pdf
https://www.bruegel.org/wp-content/uploads/2021/09/PC-2021-18-0909.pdf