Wednesday, June 29, 2016

The Real Story Behind Those Negative Approval Ratings

           
The conventional wisdom is that the 2016 presidential is a “Stupor Bowl” because both the Democrats and the Republicans have settled on the two most hated people they could find to run for president.  The pundits point to poll after poll showing that when you subtract the percentages of survey respondents who disapprove of Donald Trump and Hillary Clinton, both have negative net public approval ratings.
            Here, for example are the results of the latest ABC News/Washington Post survey:
Figure 1

About 43% of respondents thought of Clinton in favorable terms, while only about 29% of respondents felt the same way about Trump.  Subtracting out the percentage of respondents who thought unfavorably about the candidates, Clinton has a net favorable rating of -12% and Trump has a negative rating of -41%.
            Hold your nose and vote, right?
            Wrong.
            By focusing on just these simple ratings, the pundits are missing the real story.
            Since at least 2004, when Karl Rove pulled Republicans out of the woodwork to re-elect George W. Bush, we have been having “base elections.” Base elections are about mobilization, not persuasion.  Politicians appeal to people in your own party because there aren’t very many people outside of their parties who can be persuaded.  In a base election, candidates only call and knock on the doors of people likely to vote for them.  They don’t bother with anyone else.
            With our current level of political polarization, we should expect that a presidential nominee will be popular with his or her own partisans, but hated by the other side.  Here is what the favorability numbers look like when we break the results down by party identification:
Figure 2


            Among Republicans, Donald Trump has a 65% favorability rating and, when you subtract out the percentage of Republican respondents who thought of Donald Trump in unfavorable terms, his net favorability among Republicans is 30%.
            Clinton does even better among her co-partisans.  74% of the Democrats surveyed thought of her in favorable terms.  Her net favorability rating is 49%.
            Considering only self-identified partisans, the data suggests that the reason both of these candidates have negative favorability ratings stems largely from the contempt members of the other party hold for them.  Only 5% of the Democrats had anything nice to say about Donald Trump while only 11% of the Republicans had anything nice to say about Hillary Clinton.
            Both candidates should want much higher approval ratings from their bases,  But, in understanding these numbers, we should remember the context.  This survey was in the field just after Clinton clinched the Democratic nomination and before she’s had a chance to reconcile with the Sanders voters in her own party.  And though Trump clinched his nomination several weeks ago, there is a simmering feud among the wings of the Republican coalition that may well explode at their convention in July.
            What about Independents? Here’s how people who claim to be Independents think about Donald Trump and Hillary Clinton.

Figure 3



            Taking the data at face value, it appears that Independents don’t much like either Hillary Clinton or Donald Trump.
            The problem is that independents tend not to be really independent.  People who claim to be Independents are often just as partisan as people who openly admit their party affiliation.  Lincoln Park Strategies, a D.C. public opinion research firm, has calculated that only about 5% of the electorate doesn’t lean toward either party.  These folks are often so ambivalent about politics that they don’t vote.  Without knowing which way an independent leans, you have to take his or her opinion with a grain of salt. 
            To see what each candidate’s favorability rating is among self-identified partisans and Independents who are probably partisan leaners, we have to redistribute their ratings. Here’s how I do it:
            First, we need to know how many survey respondents are in each group.  That information wasn’t included in the results the Washington Post published, but the Washington Post was kind enough to let me know that, assigning required weights to conform their sample to national demographics, 35% of the sample identified as Democratic, 26% identified as Republican and 37% identified as Independent.  To simplify calculations, assume that there were 1,000 respondents.  That would mean that we start with 350 Democrats, 260 Republicans and 370 Independents.
            If Lincoln Park Strategies is correct, then only 50 of the self-identified independents are truly independent.  That would leave 320 Independents to impute to the two parties.
            I assume that the independent leaners identify with the two parties in the same proportion as the other respondents.  Since there were 610 self-identified partisans, the 350 self-identified Democrats amount to 57% (350/610) of the sample while the 260 self-identified Republicans constitute 43% of the sample.  That would mean that 184 of the Independents lean Democratic while 136 lean Republican.
           We know that among all Independents, Hillary Clinton had a 34% favorability rating while Donald Trump had a 30% favorable rating.  I attribute all of a candidate’s favorable ratings to the Independents who lean toward his or her party. 
            74% of the self-reported Democrats (259 respondents) rated Hillary Clinton favorably while 34% of the 184 imputed leaners (62 respondents) did so as well.  Thus, a total of 321 self-identified Democrats and imputed Democratic imputed in all rated Hillary Clinton favorably.  With 534 self-identified Democrats and imputed Democratic leaners, Clinton’s real favorability rating is about 60% and her net favorability rating is 20%.
            65% of self-identified Republicans (169 respondents) rated Donald Trump favorably while 30% of the 136 imputed leaners (41 respondents) did so as well.  Thus, a total of 210 self-identified Republicans and imputed Republican leaners in all rated Donald Trump favorably.  With 396 self-identified Republicans and imputed Republican leaners, Trump’s real favorability rating is about 53% and his net favorability rating is 6%.
            These partisan favorability ratings aren’t stellar, but they’re not awful either. Assuming no stumbles, each candidate is likely to improve his or her favorability rating after Labor Day as people begin to focus on the election and “come home” to the party with which they are most comfortable.
            If that’s true, then the pundits are telling the wrong story.  This election is not a “Stupor Bowl.” It is, instead, still a political Super Bowl. The real story is about the extent of our country’s political polarization.
            Come Election Day, most voters will go to the polls to vote for a candidate they happily support. But, unlike a true Super Bowl in which a team’s supporters hold at least a grudging respect for the opponent, the data is telling us that voters are holding their candidate’s opponent in high contempt.  They want the other side thoroughly defeated.
            And that means that on the day after the election, there will be no national healing, no coming together of political opponents, no honeymoon for the victor.  The winners will rejoice.  They will see their win as a democratic victory and a repudiation of the other side. 

            But, just as in 2008 and 2012, the losers will doubt the legitimacy of the election and work to undermine the winner.  They’re also likely to be very fearful about what the new president will do to them and the country they love.

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