...financed by debt, not saved capital.
That's a REALLY big difference.
At this point, the US consumer is borrowing most of their expenditures.
And the debt is held by PRChina and Japan--so it's "vendor financing."
In some ways the 'debt economy' we have today resembles the economy of the 1920's....especially in the use of margin. The economy can not stay afloat via debt for long.