White House Senior Adviser David Axelrod, appearing on NBC, acknowledged the differing opinions among economists, but says he believes their numbers are accurate.

• "这是非常有意义的，但我并不认为这已经足够。我认为经济处于非常困难时期，这需要更大的刺激，我想一年后我们会再来讨论刺激方案的。"