Bury Keynesian Voodoo Before It Can Bury Us AllSubmitted by bobbyw24 on Tue, 08/24/2010 - 09:27
Initial claims for unemployment benefits surged to 500,000 in mid-August, a level more typical of a recession than a recovery. The bad news confirmed what conservative economists have been saying for some time: The biggest Keynesian stimulus in U.S. history was a bust.
Incredibly, some Keynesians who supported Barack Obama’s $862 billion stimulus now claim it fell short of their goals not because the idea was flawed, but because the spending package was too small. Christina Romer, the departing chairman of Obama’s Council of Economic Advisers, has become a minor cult hero to the Keynesians, thanks to news reports that said her analysis in 2009 suggested the stimulus should be in the range of $1.2 trillion, or 40 percent larger than it turned out to be.
The notion that a much-larger U.S. stimulus would have been more successful isn’t backed up by evidence. Maybe there would be an argument if some countries were now booming because their stimulus packages were larger. Or if some previous U.S. administration had tried a bigger stimulus and had better luck.
The fact is, the U.S. stimulus was the largest among members of the Organization for Economic Cooperation and Development, and the biggest ever tried in the U.S.
Nor does the academic literature support what we might call these Not-Enough Keynesians.
A 2002 study by economists Richard Hemming, Selma Mahfouz and Axel Schimmelpfennig of recessions in 27 developed economies from 1971 to 1998 found that increased spending by government had, in almost all cases, a barely noticeable impact, and sometimes a negative one. Heavily indebted countries that spent more in recessions grew about 0.5 percent less, relative to trend, than countries that didn’t, the study found.
Why is the left so profoundly committed to stimulus-by- spending, even though there is scant evidence that it succeeds?