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Old 12-01-2010, 03:25 PM  
minicivan
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http://online.wsj.com/article/SB1000...256446822.html

"By contrast, the last two major tax cuts?President Reagan's in 1981-83 and President George W. Bush's in 2003?boosted growth. They lowered marginal tax rates and were longer lasting, both keys to success. In a survey of fiscal policy changes in the OECD over the past four decades, Harvard's Albert Alesina and Silvia Ardagna conclude that tax cuts have been far more likely to increase growth than has more spending.

Former Obama adviser Christina Romer and David Romer of the University of California, Berkeley, estimate a tax-cut multiplier of 3.0, meaning $1 of lower taxes raises short-run output by $3. Messrs. Mountford and Uhlig show that substantial tax cuts had a far larger impact on output and employment than spending increases, with a multiplier up to 5.0.

Conversely, a tax increase is very damaging. Mr. Barro and Bain Capital's Charles Redlick estimate large negative effects of increased marginal tax rates on GDP. The best stimulus now is to stop the impending tax hikes. Mr. Alesina and Ms. Ardagna also conclude that spending cuts are more likely to reduce deficits and debt-to-GDP ratios, and less likely to cause recessions, than are tax increases."
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