https://www.ifo.de/DocDL/EEAG-2019-executive-summary.pdf
https://www.brookings.edu/blog/future-development/2022/06/27/targeted-legislative-tweaks-can-help-contain-the-harm-of-debt-crises/?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=218267785&utm_source=hs_email
https://www.linkiesta.it/2020/05/macron-merkel-piano-iniziativa-500-miliardi/
https://thehill.com/opinion/finance/571764-enough-with-the-gdp-its-time-to-measure-genuine-progress?utm_source=newsletter&utm_medium=email&utm_campaign=13%2F09%2F21