Huizinga, Harry P.; van der Windt, P.C.; Schaling, E. - Tilburg University, Center for Economic Research - 2007
Both in theory and practice, capital controls and dual exchange rate systems can be part of a country's optimal tax … policy. We first show how a dual exchange rate system can be interpreted as a tax (or subsidy) on international capital … shows that both the capital controls and the dual exchange rate system in South Africa gave rise to many perverse …