From Seth Masket at Pacific Standard.
People have been having meltdowns over polls, but I’m a bit more optimistic. When you look at what social science has to say about elections, it did ok last week. I am going to avoid poll aggregators like Nate Silver because they don’t fully disclose what they do and they appear to insert ad hoc adjustments. Not horrible, but I’ll focus on what I can see:
- Nominations: The Party Decides model is the standard. Basically, the idea is that party elites choose the nominee, who is then confirmed by the voters. It got the Democratic nomination right but completely flubbed the GOP nomination. Grade: C+.
- The “fundamentals” of the two party vote: This old and trusty model is a regression between two party vote share and recent economic conditions. Most versions of this model predicted a slim victory for the incumbent party. The…
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