The last group includes Ecuador, El Salvador and Panama, which have no monetary policy as such because their economies are dollarized and their interest rates consequently vary with international rates.
最后一类国家包括厄瓜多尔、萨尔瓦多和巴拿马，它们没有这类货币政策，因其经济已美元化，其利率也因国际汇率的变化而变化。