De facto currency April 2009. Both South African rand and Botswana pula circulate in Zimbabwe. The small French island of St. Pierre and Miquelon has the Canadian dollar as its de facto currency. Hong Kong Dollar is widely accepted in Macau, even though it hasn't gained any official recognition from Autoridade Monetária de Macau (AMCM) as legal tender in Macau. Currently, Macauese Pacata is pegged to Hong Kong Dollar at 1.029(buy)/1.032(sell). However, many merchants who accept Hong Kong Dollars may now offer to pay the difference between 2 currencies, such practice is often called '不补水' in Chinese. If merchandise priced in Patacas is
Currency substitution Currency substitution Currency substitution or dollarization is the use of a foreign currency in parallel to or instead of the domestic currency. Currency substitution can be full or partial. Most, if not all, full currency substitution has taken place after a major economic crisis, for example, Ecuador and El Salvador in Latin America and Zimbabwe in Africa. Some small economies, for whom it is impractical to maintain an independent currency, use those of their larger neighbours; for example Liechtenstein uses the Swiss Franc. Partial currency substitution occurs when residents of a country choose to hold a significant share of their