https://eur-lex.europa.eu/eli/dir/2019/1152/oj
http://www.eba.europa.eu/documents/10180/2101654/Letter+to+MEPs+on+the+request+to+investigate+a+possible+BUL+under+Article+17+of+Regulation+%28EU%29%20No+10932010+-+24092018.pdf
https://www.socialeurope.eu/2017/06/world-imbalances-decline-wages/
https://www.nber.org/papers/w24701.pdf