https://blogs.lse.ac.uk/europpblog/2021/10/22/unexpected-lessons-from-spains-economic-rise/
https://www.socialeurope.eu/2017/06/stronger-pay-increases-are-not-enough/
https://www.persee.fr/doc/rfeco_0769-0479_1995_num_10_2_978
https://www.socialeurope.eu/coronavirus-crisis-now-is-the-hour-of-modern-monetary-theory