https://static1.squarespace.com/static/5ef4d1da53822a571493ebd0/t/5ffcfaea93e2771243fce2ff/1610414842497/A-Wealth-Tax-For-The-UK.pdf
https://www.veblen-institute.org/COVID-19-lettre-ouverte-aux-Gouvernements-sur-l-arbitrage-d-investissement.html
https://www.eppo.europa.eu/sites/default/files/2023-02/EPPO_2022_Annual_Report_EN_WEB.pdf