Why Our Recent Polling In PA (Is Accurate) and Shows a Close Election for President
Recently two polls conducted by our firm showing President Obama narrowly leading Mitt Romney in the Keystone State by 1 point (48% to 47%, sponsored by the Republican State Committee of Penna.), and a second released by the Pittsburgh Tribune Review on Sunday, September 23 showing Obama leading Romney by 2 points (47%-45%). Both margins conflict with other surveys conducted recently including one by the Philadelphia Inquirer (Obama +11) and Muhlenberg College (Obama +9). Following are answers to questions about our survey methodology as well as our basis for predicting a close election.
Our vote model for gauging the number of interviews conducted with voters of different demographic groups (things like party affiliation, racial background and age range, etc.) is a blend of turnout models from both the 2008 and 2004 presidential elections, but leans more towards 2004 VTO and is predicated on the belief that turnout this November will not be anywhere near ’08 levels when 5.9 million votes were cast.
First, our ratio of interviews conducted with Republicans and Democrats in our recent polls (49D – 43R) gives Democrats a 6-point advantage based on the fact that Democrats outnumber Republicans in actual registration. However, this ratio is slightly more Republican based on both national and state polling showing that Republicans are more likely to vote than Democrats this year given high intensity among Republicans who strongly disapprove of the President’s job performance. Nonetheless, this +6 Democratic advantage is only one point less Democrat than the 7-point advantage these same exit polls gave Democrats in the 2008 presidential election. Besides, simply conducting more surveys with Democratic voters (as some have suggested) doesn’t necessarily translate into more votes for President Obama when you consider that Mitt Romney is winning Democratic-leaning counties in Western Pennsylvania by ten or more percentage points. Nonetheless, it is entirely appropriate to sample Republicans one or two points higher than in 2008 if you believe as we do that voter turnout this November will have little resemblance to the last presidential election.
Second, our ratio of younger to older voters reflects turnout that is likely to be slightly higher with older voters given the lack of enthusiasm from younger voters. In our surveys, 18-44 yr. olds make up 30% of all interviews and voters 45 years of age and older represent the remaining seventy percent. For instance, according to 2008 exit polls voter turnout among 18-29 year olds peaked at 18%, but national and state polling proves interest among younger voters down sharply this year due to higher unemployment with younger voters and college graduates in particular. So conducting approximately ten percent of surveys with 18-29 year olds is a reflection of this lower anticipated turnout among these less-enthusiastic voters. Besides, the fact that Obama backers have suggested that over sampling older voters skews results in favor of Mitt Romney is a striking revelation in a state like Pennsylvania known for having the 5th largest population of senior citizens in the country.
Third, recent polls showing a double-digit lead for Obama are not believable, and are probably using the 2008 voter turnout as the basis of their survey model. It is simply unrealistic to think Obama can or will win the Keystone State by the same double-digit margin he won by four years ago when you consider that most state and national polls continue to show most voters unhappy with the direction of the country after two straight years of unemployment at 8% or higher. This is why our statewide polls conducted every month since the primaries shows the President failing to hit fifty percent in most key measurements like favorable name ID, job approval and his ballot score. Plus, polling we have conducted in dozens of state senate and house races on behalf of incumbent legislators and other candidates, PACs and other special interest groups shows Obama’s support down an average of seven percent when compared with his vote margins in these same districts four years ago. We estimate this 7-point drop off could mean up to 434,000 fewer votes cast for Obama this November, leaving a margin of less than 200,000 votes between the candidates. Based on this, perhaps the Phil’ Inquirer poll showing Obama winning by a bigger margin than he won by four years ago is the real outlier.
For these reasons and others we fully stand by our results, and all indications are that the upcoming election will be closer than many others suggest.