Countries that specialize in the export of oil, copper, iron ore, wheat, coffee, or other commodities have been booming, but they are highly vulnerable. Dollar commodity prices could plunge at any time, as a result of a new recession, an increase in real interest rates in the United States, fluctuations in climate, or random sector-specific factors.
专门从事原油、铜、铁矿石、小麦、咖啡和其他商品出口的国家获得了繁荣，但它们经不起折腾。美元商品价格随时随地都可能因新衰退到来、美国真实利率上升、气候波动和随机部门因素而崩溃。