A few years back, before this crisis erupted, several economists were concerned about the sustainability of the large global imbalances fueled by the so-called Bretton Woods II system.

• 时间回到几年前，当时危机尚未爆发，几位经济学家曾对被所谓二代布雷顿森林体系引发的巨大全球失衡的可持续性产生担忧。