https://www.socialeurope.eu/2017/06/answer-wages-not-capital/
https://ukandeu.ac.uk/wp-content/uploads/2022/03/UKICE-Divergence-Tracker-third-edition.pdf
https://www.project-syndicate.org/commentary/g20-solutions-to-ending-inequality-by-helle-thorning-schmidt-2017-07
https://www.wsi.de/fpdf/HBS-008657/p_wsi_report_86e_2023.pdf