Illicit Financial Flows Costing Africa Billions Donnelly, L. Illicit Wealth, Transfer-Pricing, Tax Evasion, Natural Resources Illicit financial flows from Africa are a large and growing problem. Averaging 4% of gross domestic product they are outstripping foreign direct investment and official development aid to the continent South Africa Mail and Guardian 2015 2015 Text 3p. iffoadatabase.trustafrica.org/iff/illicit_financial_flows_costing_africa_billions.pdf