But, while GDP growth seems to be returning slowly to potential, the slow pace of recovery in employment and the residual secular shifts in income distribution remain causes of concern. In particular, the shift of income from those who save less to those who save more implies uncertainty about the restoration of aggregate demand.
与此同时，美国经济仍保持着诸多活力和弹性要素。但是，尽管GDP增长在慢慢回归潜在水平，就业复苏之缓慢和收入分配的残余永久性变迁仍是问题之源。特别是，收入变化——从储蓄更少者流向储蓄更多者——意味着重塑总需求面临不确定性。