Os Limites da lei de Gresham

Since September last year, Zimbabwe's central bank has licensed at least 1,000 shops to sell goods in foreign currency in a move aimed at helping businesses suffering from a chronic shortage of foreign currency to import spare parts and foreign goods.

Claramente o Dolar do Zimbabwe não era uma moeda de reserva. Ao ponto a que as coisas chegaram nem para gastar serve, no país em que "prices are subject to change during the meal".