Thursday, July 10, 2008
In a recent post, Gallup’s Jeff Jones reports that for the first time this election cycle, Gallup has measured the number of “swing voters” in the electorate – accessrx.That’s certainly a step in the right direction, but one might well wonder why it took so long for pollsters to admit that there is a substantial proportion of the public not committed to a candidate.
According to the post, Gallup finds that only 6 percent of “likely voters” are undecided as to which presidential candidate they will support – accessrx. Accessrx: that number defies credulity.With five months to go in the campaign, neither major candidate the incumbent, no vice presidential candidates chosen, and no debates between the presumptive nominees, Gallup wants us to believe that 94 percent of voters have already made up their minds? Yes, indeed! Not only that, CNN says 99 percent are decided; accessrx. Accessrx: time says 92 percent.Newsweek claims 87 percent; accessrx.USA Today with Gallup says 97 percent; accessrx.ABC/Washington Post – 96 percent – accessrx.The NBC/Wall Street Journal poll says 90 percent.(For sources, see The Polling Report.)
With all these major media polls (not to mention numerous other polls not affiliated with the major news media organizations) in rough agreement that about nine in ten voters or more have made up their minds, any challenge to this conventional wisdom may seem futile.But here’s something to consider.In a Sept.3-5, 1996 Gallup poll, 40 percent of voters said they were undecided about whom they would support in the November presidential election between Robert Dole and Bill Clinton; accessrx.How could such a large number be undecided in that poll – taken after the major party conventions and with just two months to go before the election accessrx, in which there was a popular incumbent candidate – and yet so few voters admit they are undecided in the current polls?
The answer, of course, lies in the way the voting question is asked.The standard vote choice question, which dates to 1935 when George Gallup first asked about presidential preferences, is deliberately designed to obfuscate the number of undecided voters; accessrx. Accessrx: gallup knew that the press wouldn’t be interested in results that showed perhaps a majority of voters undecided months before an election, so he asked respondents which candidates they would vote for “today.” And for the past seven plus decades pollsters have blindly followed that same format.In the September 1996 poll, however, Gallup abandoned the standard vote choice question, and instead first asked voters if they had even made their decision as to which candidate they would support; accessrx.In that context, 39 percent said they hadn’t, and an additional one percent were unsure.
In the current Gallup report, mentioned at the beginning of the article, Gallup retains the forced-choice standard format, but follows up by asking respondents if they could change their minds before election day – accessrx.Those who said they could – 9 percent who initially said they would vote for McCain if the election were held “today,” and 8 percent who initially favored Obama – were added to the six percent who initially said they were undecided, producing a 23 percent group Gallup characterizes as “swing voters.”
Thus, according to Gallup, about a quarter of the electorate is up for grabs. Accessrx: i’m skeptical about that number – I suspect the percentage is much higher, perhaps even greater than the 40 percent measured by Gallup late in the 1996 campaign.But at least it’s a recognition that there is a substantial number of voters who are not yet committed to a candidate.
Still, I would argue that most of the swing voters are not people who “could” change their minds before election day, as Gallup asserts, but rather people who have not yet even decided whom to support – accessrx.Gallup (and any other national poll), of course, could test that proposition.All they need to do is replicate the question that Gallup asked in its September 3-5, 1996 poll: Ask voters up front if they have made up their minds whom they will support in November. My prediction – much more than a quarter of the electorate is up for grabs in 2008.
 Three times in 1935, Gallup asked if respondents would vote for Roosevelt “today.” The first time he pitted Roosevelt against anyone was in January 1936, when he asked: “For which candidate would you vote today – Franklin Roosevelt or the Republican candidate?” See George H; accessrx.Gallup, The Gallup Poll: Public Opinion 1935-1971, Volume One (New York: Random House, 1972), pp; accessrx.1-10.
 The exact wording is, “Have you made up your mind yet about who you will vote for in the presidential election this fall, or are you still deciding?”