The US could, for example, lend money to low-income African economies to buy new power plants from US companies. Such a policy would put US private saving to important use in fighting global poverty, while strengthening the US industrial base.
另一个选择是用国内储蓄提振外国投资。比如，美国可以贷款给低收入非洲经济体从美国公司手中购买新电站。这套计划能让美国私人储蓄派上重要用场，参与全球减贫斗争，同时还能增强美国的工业基础。