https://www.nber.org/system/files/working_papers/w30028/w30028.pdf
https://link.springer.com/content/pdf/10.1057/s42214-020-00069-3.pdf
https://www.wired.co.uk/article/privacy-shield-ruling
https://ukandeu.ac.uk/the-debt-brake-and-germanys-international-competitiveness/