Is History Siding With Obamas Economic Plan?
By ALAN S. BLINDER
Published: August 30, 2008
CLEARLY, there are major differences between the economic policies of Senators Barack Obama and John McCain. Mr. McCain wants more tax cuts for the rich; Mr. Obama wants tax cuts for the poor and middle class. The two men also disagree on health care, energy and many other topics.
Such differences are hardly surprising. Democrats and Republicans have followed different approaches to the economy for as long as there have been Democrats and Republicans. Longer, actually. Remember Hamilton versus Jefferson?
Many Americans know that there are characteristic policy differences between the two parties. But few are aware of two important facts about the post-World War II era, both of which are brilliantly delineated in a new book, Unequal Democracy, by Larry M. Bartels, a professor of political science at Princeton. Understanding them might help voters see what could be at stake, economically speaking, in November.
I call the first fact the Great Partisan Growth Divide. Simply put, the United States economy has grown faster, on average, under Democratic presidents than under Republicans.
The stark contrast between the whiz-bang Clinton years and the dreary Bush years is familiar because it is so recent. But while it is extreme, it is not atypical. Data for the whole period from 1948 to 2007, during which Republicans occupied the White House for 34 years and Democrats for 26, show average annual growth of real gross national product of 1.64 percent per capita under Republican presidents versus 2.78 percent under Democrats.
That 1.14-point difference, if maintained for eight years, would yield 9.33 percent more income per person, which is a lot more than almost anyone can expect from a tax cut.