https://www.ifo.de/DocDL/EEAG-2019-executive-summary.pdf
https://www.socialeurope.eu/2017/06/answer-wages-not-capital/
https://www.project-syndicate.org/commentary/quantitative-easing-has-fueled-financial-instability-by-robert-skidelsky-2021-09?utm_source=newsletter&utm_medium=email&utm_campaign=15%2F09%2F21
https://www.project-syndicate.org/commentary/global-economy-downside-risks-by-nouriel-roubini-2017-06