https://www.aier.org/article/french-exports-to-avoid-wealth-taxes/
https://economy-finance.ec.europa.eu/document/download/f5827354-8501-49cb-bf2d-13f2f7a9444f_en?filename=dp199_en.pdf
http://www.ips-journal.eu/topics/european-union/article/show/no-more-penny-pinching-2076/