To realize that potential, the tradable sector has to re-expand at the margin: as a weakening currency causes imports to fall and real unit labor costs decline as nominal wages flatten out, unemployed labor and capital flow toward external markets for goods, services, and resources.
为了实现潜力，可贸易部门必须在边际上重新扩张：随着货币贬值造成进口下降和实际单位劳动力成本因名义工资稳定而下降，失业的劳动力和资本将流向外部市场追求商品、服务和资源。