Who Owns the Wealth in Tax Havens? Zucmon, G. Johannesen, N. Alstadaeter, A. Tax havens This is an image of wealth placed in tax havens by households and equivalent in national GDP, selected countries thus according to a US study. Agence France-Presse 2017 2017 Text iffoadatabase.trustafrica.org/iff/Wealth_hidden_in_tax_havens.jpg