Resumen The U.S. dollar has played a preeminent role in the global economy since the second World War. It is used as a reserve currency and the currency of denomination for a large fraction of global trade and financial transactions.
Área temática E42 - Sistemas monetarios; Patrones; Regímenes; Gobierno y sistema monetario; Sistemas de pago F00 - Economía internacional: Generalidades F31 - Tipos de cambio