On polls and turnout

Sen. Wendy Davis

Sen. Wendy Davis

So as you know, the latest YouGov poll came out on Friday, and it was ugly for Wendy Davis, showing an 18-point lead for Greg Abbott. PDiddie was despondent, EoW was trying to keep the faith, and Texpatriate was somewhere in between. I didn’t have a chance to say much about this poll in my discussion of the Davis internal poll, so let me put my thoughts here. I intend this more as a thought exercise than a deep analysis, so let’s see where this takes us.

1. If this is an accurate result, and assuming that the third party candidates collect about two percent of the vote, it suggests that Abbott is headed for a 58-40 win over Davis. That’s about the margin that Rick Perry defeated Tony Sanchez by in 2002. Do you think Wendy Davis will do no better than Tony Sanchez did? I have a hard time believing that.

2. With the same assumptions as above, if total turnout is about five million votes – basically the same as it was in 2010 – it suggests that Abbott will get 2.9 million votes while Davis gets 2 million, with the rest getting 100,000. Not many Texas Democrats have gotten two million votes in off year elections – John Sharp in 2002, and Bill White in 2010. White got just over 2.1 million in 2010. Do you think Wendy Davis will fail to get as many votes as Bill White? I have a hard time believing that, too.

3. White ran a different campaign than Davis did, aiming more at peeling votes away from Rick Perry. He was quite successful at that as we have discussed, but it ultimately didn’t matter since base turnout was too low. As we have also discussed before, Democratic base turnout in off year elections hasn’t changed since 2002. Davis, in conjunction with Battleground Texas, is working hard on raising base turnout. How successful will that effort be? I really have no idea. With the likely exception of that Davis internal poll, none of the polls we have seen published so far have given any suggestion that they have tried to measure this effect. YouGov, which uses a static sample and applies whatever model it assumes for the election to it, certainly doesn’t. This effort could be hugely successful yet fall well short of victory. The Chron story that Texpatriate cites quotes one expert that suggests this is about a ten-point race. Again giving two percent to third parties, that’s a 54-44 win for Abbott, or 2.7 million votes to 2.2 million in a five million voter turnout scenario. Assuming Davis doesn’t have a significant number of crossover votes – assuming, therefore, that the rest of the Democratic ticket has about that same number of votes as well – that would mean that BGTX’s efforts were worth a boost of about 400,000 or 500,000 over past elections. That’s a lot and ought to be seen as a big step forward and a solid foundation going into 2016 and 2018, but as noted it would not be nearly enough to pull out a win. Is that a reasonable expectation? Again, I don’t know. I really wish we’d get a little bit of reporting on this and less on what the same assortment of political scientists think about the same poll results on the same samples from the same pollsters.

I’m not going to say that Davis is winning, certainly not if her own poll numbers don’t say so. I don’t think the polls that we have seen are an accurate reflection of the race, but I have no evidence to back that up. I really have no idea what to expect, but I do know this much: The more we work on turning out our voters, especially voters the pollsters do not consider “likely” voters, the more wrong we’ll be able to say the polls were. That only happens if we do that work.

Related Posts:

This entry was posted in Election 2014 and tagged , , , , , , , , , , , , , . Bookmark the permalink.