https://www.bloomberg.com/graphics/2019-european-capital-markets/
https://www.telegraph.co.uk/business/2024/06/12/germany-descending-into-chaos-take-rest-of-eurozone-down/
https://www.boeckler.de/pdf/p_imk_study_55_2017.pdf
https://verfassungsblog.de/the-good-the-bad-and-the-ugly-2/