Even the one factor that has effectively increased disposable incomes and augmented demand – sharply declining commodity prices, particularly for fossil fuels – is ultimately problematic. Indeed, for commodity-exporting countries, the fall in prices is generating fiscal and economic headwinds of varying intensity.
即使有效增加了可支配收入、支持了需求的因素——大宗商品（特别是化石燃料）价格暴跌——说到底也是大有问题。事实上，对大宗商品出口国来说，价格下跌正在造成各种财政和经济困境。