Monday, January 26, 2009

The "Stimulus" Package: The Mother of All Excuses for Political Spending

WSJ gets it:

The stimulus bill is also a time machine in the sense that it's based on an old, and largely discredited, economic theory. As Harvard economist Robert Barro pointed out on these pages last Thursday, the "stimulus" claim is based on something called the Keynesian "multiplier," which is that each $1 of spending the government "injects" into the economy yields 1.5 times that in greater output. There's little evidence to support this theory, but you have to admire its beauty because it assumes the government can create wealth out of thin air. If it were true, the government should spend $10 trillion and we'd all live in paradise.

The problem is that the money for this spending boom has to come from somewhere, which means it is removed from the private sector as higher taxes or borrowing. For every $1 the government "injects," it must take $1 away from someone else -- either in taxes or by issuing a bond. In either case this leaves $1 less available for private investment or consumption. Mr. Barro wrote about this way back in 1974 in his classic article, "Are Government Bonds Net Wealth?", in the Journal of Political Economy. Larry Summers and Paul Krugman must have missed it...

The spending portion of the stimulus, in short, isn't really about the economy. It's about promoting long-time Democratic policy goals, such as subsidizing health care for the middle class and promoting alternative energy. The "stimulus" is merely the mother of all political excuses to pack as much of this spending agenda as possible into a single bill when Mr. Obama is at his political zenith.

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