https://www.socialeurope.eu/structural-reforms-labour-markets-impair-innovation
https://www.nuffieldtrust.org.uk/files/2022-09/1662995727-nuffield-trust-new-horizons-web.pdf
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef19036en.pdf
https://www.ccomptes.fr/system/files/2019-07/20190716-rapport-regimes-speciaux-retraite.pdf