Saturday, September 13, 2008

Economy Suffers under Republican Presidents, Citizens Better off with a Democrat.


Which is better, a Democratic administration or a Republican administration? When it comes to the economic well being of its citizens, you would think the conservatives have the upper hand with their zany preoccupation with tax cuts, but that would be wrong. Alan Blinder explains everything in this slightly shortened NY Times article:

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.

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.

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.
The second big historical fact, which might be called the Great Partisan Inequality Divide, is the focus of Professor Bartels’s work. It is well known that income inequality in the United States has been on the rise for about 30 years now — an unsettling development that has finally touched the public consciousness.

Over the entire 60-year period, income inequality trended substantially upward under Republican presidents but slightly downward under Democrats, thus accounting for the widening income gaps over all.

The 20th percentile is the income level (and) plausible dividing line between the poor and the nonpoor. The 95th percentile is the best dividing line between the rich and the nonrich. (That dividing line, by the way, is well below the $5 million threshold John McCain has jokingly used for defining the rich. It’s closer to $180,000.)

The accompanying table tells a remarkably consistent story. It shows that when Democrats were in the White House, lower-income families experienced slightly faster income growth than higher-income families. In stark contrast, it also shows much faster income growth for the better-off when Republicans were in the White House — thus widening the gap in income.

The table also shows that families at the 95th percentile fared almost as well under Republican presidents as under Democrats (1.90 percent growth per year, versus 2.12 percent), giving them little stake, economically, in election outcomes. But the stakes were enormous for the less well-to-do. Families at the Eight years of growth at an annual rate of 0.43 percent increases a family’s income by just 3.5 percent, while eight years of growth at 2.64 percent raises it by 23.2 percent.

The two Great Partisan Divides combine to suggest that, if history is a guide, an Obama victory in November would lead to faster economic growth with less inequality, while a McCain victory would lead to slower economic growth with more inequality. Which part of the Obama menu don’t you like?

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