尽管美联储和其他许多央行印钞数量之大远远超过了经济学家所认为的抵消金融危机影响所需要的量，但充分繁荣至今没能重建。
Even though the Fed and many other central banks printed much more money than economists would have thought necessary to offset the impact of the financial crisis, full prosperity has yet to be restored.