One very central dynamic in the recent saga of Democratic anxiety over Joe Biden’s chances against Donald Trump, given the weaknesses he displayed in his first 2024 debate, has been the role of his understudy, Vice-President Kamala Harris. My colleague Gabriel Debenedetti explained the problem nearly two years ago as the “Kamala Harris conundrum”:
“Top party donors have privately worried to close Obama allies that they’re skeptical of Harris’s prospects as a presidential candidate, citing the implosion of her 2020 campaign and her struggles as VP. Jockeying from other potential competitors, like frenemy Gavin Newsom, suggests that few would defer to her if Biden retired. Yet Harris’s strength among the party’s most influential voters nonetheless puts her in clear pole position.”
The perception that Harris is too unpopular to pick up the party banner if Biden dropped it, but too well-positioned to be pushed aside without huge collateral damage, was a major part of the mindset of political observers when evaluating Democratic options after the debate. But now fresher evidence of Harris’s public standing shows she’s just as viable as many of the candidates floated in fantasy scenarios about an “open convention,” “mini-primary,” or smoke-filled room that would sweep away both parts of the Biden-Harris ticket.
For a good while now, Harris’s job-approval numbers have been converging with Biden’s after trailing them initially. These indicate dismal popularity among voters generally, but not in a way that makes her an unacceptable replacement candidate should she be pressed into service in an emergency. As of now, her job-approval ratio in the FiveThirtyEight averages is 37.1 percent approve to 51.2 percent disapprove. Biden’s is 37.4 percent approve to 56.8 percent disapprove. In the favorability ratios tracked by RealClearPolitics, Harris is at 38.3 favorable to 54.6 percent unfavorable, while Biden is at 39.4 percent favorable to 56.9 percent unfavorable. There’s just not a great deal of difference other than slightly lower disapproval/unfavorable numbers for the veep.
On the crucial measurement of viability as a general-election candidate against Trump, there wasn’t much credible polling prior to the post-debate crisis. An Emerson survey in February 2024 showed Harris trailing Trump by 3 percent (43 percent to 46 percent), which was a better showing than Gavin Newsom (down ten points, 36 percent to 46 percent) or Gretchen Whitmer (down 12 points, 33 percent to 45 percent).
After the debate, though, there was a sudden cascade of polling matching Democratic alternatives against Trump, and while Harris’s strength varied, she consistently did as well as or better than the fantasy alternatives. The first cookie on the plate was a one-day June 28 survey from Data for Progress, which showed virtually indistinguishable polling against Trump by Biden, Harris, Cory Booker, Pete Buttigieg, Amy Klobuchar, Gavin Newsom, J.B. Pritzker, Josh Shapiro, and Gretchen Whitmer. All of them trailed Trump by 2 to 3 percent among likely voters.
Then two national polls released on July 2 showed Harris doing better than other feasible Biden alternatives. Reuters/Ipsos (which showed Biden and Trump tied) had Harris within a point of Trump, while Newsom trailed by three points, Andy Beshear by four, Whitmer by five, and Pritzker by six points. Similarly, CNN showed Harris trailing Trump by just two points; Pete Buttigieg trailing by four points; and Gavin Newsom and Gretchen Whitmer trailing him by five points.
Emerson came back with a new poll on July 9 that wasn’t as sunny as some for Democrats generally (every tested name trailed Trump, with Biden down by three points). But again, Harris (down by six points) did better than Newsom (down eight points); Buttigieg and Whitmer (down ten points); and Shapiro (down 12 points).
There’s been some talk that Harris might help Democrats with base constituencies that are sour about Biden. There’s not much publicly available evidence testing that hypothesis, though the crosstabs in the latest CNN poll do show Harris doing modestly better than Biden among people of color, voters under the age of 35, and women.
The bottom line is that one element of the “Kamala Harris conundrum” needs to be reconsidered. There should be no real drop-off in support if Biden (against current expectations) steps aside in favor of his vice-president (the only really feasible “replacement” scenario at this point). She probably has a higher ceiling of support than Biden as well, but in any event, she would have a fresh opportunity to make a strong first or second impression on many Americans who otherwise know little about her.
A couple of points on this from Wm. Saletan during the 2000 election:
“On its Web site, Gallup makes clear that its poll seeks to maximize daily change: “Our objective is to pick up movements up and down in reaction to the day-to-day events of the campaign.” ”
— also —
“CNN and USA Today are in the news business. They’re paying Gallup for new numbers every day. If Gallup’s numbers don’t change, where’s the news? So Gallup has an incentive to keep its filter loose, allowing the winds of shifting partisan intensity to blow its numbers back and forth.”
Today (Oct 25) Prez Track , Rasmussen’s
site , shows Kerry ahead for the first time
since late August.
Mr. Abramowitz:
I don’t think these results necessarily indicate random fluctuations. Maybe the likely voter screens are working as might be expected: screening out the less intense, less informed late-to-tune-in crowd 3 or more weeks out from the election, and then screening them in as the election nears and their attention sharpens.
I disagree, in part. Some, but not all, of the fluctuations in the tracking polls are simply statistical noise.
Polls that fix the number of Democrats and Republicans in the sample should have less sampling error. Zogby and Rasmussen do so, and they have smaller day-to-day fluctuations. The sampling error MOE with fixed party ID for 3000 respondents (Rasmussen) is around 1.2% and for 1200 respondents (Zogby) it’s around 1.9%. The range of fluctuations for both of these polls since a few days after the last debate has been slightly larger than these numbers. (There is random error due to estimation of weighting coefficients, and there were no doubt oscillations in actual voter preference that were too small to pull out of the statistical noise.)
However, Rasmussen’s result today of 48.4% for Kerry exceeds the average of the preceding 15 days by 2.3%. This is almost 4 standard deviations and seems to represent real movement.
The statistical significance of Zogby’s move in the opposite direction over the last few days is harder to judge, partly because Zogby doesn’t give results in tenth of a percent.
Polls that don’t fix party ID have bigger sampling error. The Wash. Post’s poll oscillations seem to be just slightly larger than the sampling error, although I can’t calculate exactly because they partially adjust for party ID and because they sometimes average over 3 days and sometimes over 4. (Their RV MOE would be about 2.1% if there were no party ID weighting at all.)
When polls move together, of course, it has statistical meaning even if the polls taken one-at-a-time could be random movements. If Zogby jumps more Democratic over the next couple of days (as is likely, because two very pro-Bush days will fall out of the sample), and the Post and Rasmussen stay more or less the same, or if Zogby and Rasmussen stay the same and the Post trends more Kerry (which would bring it out of the sampling error range), we will have a clear trend.
Oct. 25, Rassmussen has Kerry ahead of Bush for the first time since August.
Relax, have faith, we are not alone, ignore all polls if your nerves can’t take it and GOTV!!!
I hate to say this, but if everyone had a hunch their polls were not making sense then fudging (er… fine tuning) the methods in ways that eventually overcompensates would also create the described effect.