The scale and scope of government spending expansion in the last year are unprecedented. Because Uncle Sam doesn't have the money, lots of it went on the government's credit card. The deficit and debt skyrocketed. But this is only the beginning. The Biden administration recently proposed a $6 trillion budget for fiscal 2022, two-thirds of which would be borrowed. Obviously, the politicians pushing money out always make extravagant promises about the economic growth that will result from their generous use of other people's money. A new study by George Mason University economist Garett Jones and myself dispels some of the...