Morning Jay: The Fundamentals Do Not Currently Favor Obama's Reelection
6:00 AM, Jul 27, 2011 • By JAY COST
The next presidential election is about fifteen months away. And even though the outcome is highly uncertain, we nevertheless can get an early read on the “fundamentals”--and these do not look good for President Obama.
First, a little historical background. From 1936 until about 1984, Democratic partisans vastly outnumbered Republicans in the broader electorate. This meant that GOP nominees not only had to win their base, they also had to do extremely well among independents and carry a good number of Democrats. However, with the success of the Reagan administration, the percentage of Democrats in the electorate began to decline. Today, it is only marginally higher (if at all) than GOP voters.
Thus, both parties have roughly the same two goals in a presidential election: turn out as many partisans as possible and win the independent vote.
This gives us two good metrics to begin looking at Obama’s prospects. Let’s start with the independent vote.
The Gallup poll offers a weekly breakdown of self-identified independents in the adult population. This is a good metric to determine how the president is doing with this critical bloc:
As you can see, the results are not good for the president. He fell below 50 percent with independents in the summer of 2009, and since the winter of 2010, he has struggled to stay above 45 percent.
It is worth pointing out that, in the last forty years, no president has ever been elected in a predominantly two-way race with less than 48 percent of the independent vote. (That was George W. Bush in 2004.)
What about Obama’s partisan base? The spin leading up to and after the 2008 election was that the president was transforming the electorate by converting new voters, independents, and “sensible” Republicans into Democrats. How has that turned out?
Let’s again look to the Gallup poll, which tracks the partisan identification of American adults. Below is a historical trend-line of the proportion of the adult population who identify as Democrats and Republicans.
The data point in each graph is the closest poll taken to Election Day. As you can see, in 2010 the percentage of adults calling themselves Democrats was at its lowest point in fifty years.
We can take all of the data we have reviewed so far and merge it into a very rough estimate of the president’s electoral standing. Over the last decade, Democrats have won about 90.5 percent of the Democratic vote and 7 percent of the Republican vote. Let’s assume that Obama wins the same amount. Let’s also assume that he wins a share of the independent vote equal to his approval in the Gallup poll.
That leaves one variable to account for: the percentage of Republicans, Democrats, and independents in the electorate. Let’s use three models. First, a “Very Democratic Electorate,” where partisan identification breaks down similar to 2008 (39 percent Democratic, 29 percent independent, and 32 percent GOP). Next, a “Slightly Democratic Electorate,” where partisan identification breaks down similar to 2006 and 2000 (38.5 percent Democratic, 26 percent independent, and 35.5 percent GOP). Finally, an “Even Electorate,” where partisan identification breaks down similar to 2004 and 2010 (36 percent Democratic, 28 percent independent, and 36 percent GOP).
Using these three models, we can estimate Obama’s reelection support based on changes in the Gallup poll among independents.
As you can see, under anything less than a very Democratic electorate, Obama’s support among independents has been too soft to secure reelection for nearly two years. As for the more optimistic scenario for the president, even here the race has essentially been a toss-up for the last year or so. And, without a noticeable change in the trends on partisan identification, it is hard to envision such a pro-Democratic electorate emerging next year.