Society & Culture - Posted by Jim Patterson-Vanderbilt on Friday, September 28, 2012 9:54 - 0 Comments
Dwindling swing voters won’t sway election
VANDERBILT (US) — The shrinking ranks of undecided voters have probably lost most of their power in the upcoming presidential election, according to a new survey.
The survey shows that swing voters who haven’t made up their mind whether to vote for President Obama or Mitt Romney now have only a small and ever-shrinking chance they might influence the outcome in November.
“It’s not impossible that something that happens in the last weeks of the election season or during the debates could influence undecided voters in one direction,” says John Geer, professor of political science at Vanderbilt University and the leader of the Vanderbilt/YouGov Ad Rating Project.
“But that (swing vote) sliver is so small these days that it will be very hard to do. The fundamentals of this election seem pretty much in place and Romney needs to get control of the narrative to move this contest.”
Click the infographic to see videos from both campaigns. “People have opinions about Obama and ads cannot alter them much. But Romney is less well known and the ads may be able to have some effect among this sliver of the electorate,” says John Geer. View larger. (Credit: Vanderbilt/YouGov)
YouGov uses a representative sample of 600 Americans with an over-sample of 200 independent voters to rate campaign ads. YouGov most recently evaluated dueling Obama and Romney advertisements, each blaming the other for the loss of American manufacturing jobs to China.
Everyone who participated in the polls was shown the ads before taking the polls, meaning that the effects should be more potent than on most voters who see the ads on their own. That’s because there is a lot of competing information and the power of an ad dissipates over time. But even with this kind of strong test, the results show little movement.
“For the representative sample of Americans who saw the Obama attack ad on Romney, the president held a 5.6 percentage point lead,” Geer says. “For Americans who saw the Romney attack ad on Obama, the president held a 5.4 percentage point lead. In other words, these ads did not change the dynamics of the race at all.”
Obama’s attack ads did sway a few of the handful of swing voters his way, while Romney’s ad did not move the dials among these voters, Geer says.
“People have opinions about Obama and ads cannot alter them much. But Romney is less well known and the ads may be able to have some effect among this sliver of the electorate.”
Source: Vanderbilt University