Foreigners are either going to start earning much better returns in the US, pushing American debt levels into unsustainable territory, or else they will pull back and invest elsewhere. Either way, the dollar collapse has to continue.
不幸的是，这样的情况不会永远持续下去。外国人在美国的投资回报要么会不断改善，将美国的负债水平推向不可持续的境地；要么则会撤资，并投往别处。不论在哪种情况下，美元的贬值都会继续。