杰出的增长经济学家多马尔（Evsey Domar，我在MIT的教授之一）建议，缓解债务负担的问题本质上是取得国民收入增长的问题。
Evsey Domar, a legendary growth economist (and one of my MIT professors) counseled that the problem of alleviating the debt burden is essentially a problem of achieving growth in national income.