Wednesday, July 23, 2008

The Myth of a Toss-up Election

"Too close to call." "Within the margin of error." "A statistical dead heat." If you've been following news coverage of the 2008 presidential election, you're probably familiar with these phrases. Media commentary on the presidential horserace, reflecting the results of a series of new national polls, has strained to make a case for a hotly contested election that is essentially up for grabs.

Signs of Barack Obama's weaknesses allegedly abound. The huge generic Democratic Party advantage is not reflected in the McCain-Obama pairings in national polls. Why, according to the constant refrain, hasn't Obama put this election away? A large number of Clinton supporters in the primaries refuse to commit to Obama. White working class and senior voters tilt decidedly to McCain. Racial resentment limits Obama's support among these two critical voting blocs. Enthusiasm among young voters and African-Americans, two groups strongly attracted to Obama, is waning. McCain is widely seen as better prepared to step up to the responsibilities of commander-in-chief. Blah, blah, blah.

While no election outcome is guaranteed and McCain's prospects could improve over the next three and a half months, virtually all of the evidence that we have reviewed - historical patterns, structural features of this election cycle, and national and state polls conducted over the last several months - points to a comfortable Obama/Democratic party victory in November. Trumpeting this race as a toss-up, almost certain to produce another nail-biter finish, distorts the evidence and does a disservice to readers and viewers who rely upon such punditry.

Consider the following.

Except for a few days when the Gallup and Rasmussen tracking polls showed a tie, Barack Obama has led John McCain in every national poll in the past two months. Obama's average margin has consistently been in the 4-6 point range during this time. By contrast, the polls in 2000 and 2004 showed much more variation over time.

State polling data have also consistently given Obama the advantage. According to realclearpolitics.com, Obama is currently leading in 26 states and the District of Columbia with a total of 322 electoral votes; McCain is currently leading in 24 states with a total of 216 electoral votes. Obama is leading in every state carried by John Kerry in 2004 along with seven states carried by George Bush: Iowa, New Mexico, Ohio, Indiana, Virginia, Nevada and Colorado.

Obama is leading in 11 of the 12 swing states that were decided by a margin of five points or less in 2004 including five of the six that were carried by George Bush. And while Obama has a comfortable lead in every state that John Kerry won by a margin of more than five points in 2004, McCain is in a difficult battle in a number of states that Bush carried by a margin of more than five points including such solidly red states as Indiana, Montana, North Dakota, Virginia, and North Carolina.

And remember these June and July polls may well understate Obama's eventual margin.

http://www.huffingtonpost.com/alan-abramowitz-thomas-e-mann-and-larry-j-sabato/the-myth-of-a-toss-up-ele_b_113827.html

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