
https://wir2026.wid.world/www-site/uploads/2025/12/World_Inequality_Report_2026.pdf

https://www.institut-de-la-protection-sociale.fr/download/contribution-de-linstitut-de-la-protection-sociale-a-la-2eme-phase-de-concertation/?wpdmdl=5221

https://publications.parliament.uk/pa/cm5801/cmselect/cmpubacc/405/405.pdf