https://www.socialeurope.eu/2017/06/answer-wages-not-capital/
https://www.omfif.org/analysis/commentary/2017/june/uk-risks-falling-behind-europe/
https://publications.parliament.uk/pa/cm201719/cmselect/cmpubacc/1793/1793.pdf
https://www.boe.es/boe/dias/2021/12/30/pdfs/BOE-A-2021-21788.pdf