Voting oddities

From last Wednesday, Nate Silver from Five ThirtyEight details some voting strangeness in Alaska:

So far, about 220 thousand votes have been processed in Alaska. This compares with 313 thousand votes cast in 2004. After adding back in the roughly 50,000 absentee and early ballots that Roll Call accounts for, that would get us to 270 thousand ballots, or about a 14 percent drop from 2004. It seems unlikely that turnout would drop by 14 percent in Alaska given the presence of both a high-profile senate race and Sarah Palin at the top of the ticket.

But even if Begich were to make up ground and win a narrow victory, this would seem to represent a catastrophic failure of polling, as three polls conducted following the guilty verdict in Stevens' corruption trial had Begich leading by margins of 7, 8 and 22 points, respectively.

The emerging conventional wisdom is that there was some sort of a Bradley Effect in this contest -- voters told pollsters that they weren't about to vote for that rascal Ted Stevens, when in fact they were perfectly happy to. Convicted felons are the new black, it would seem.

The problem with this theory is that the polling failures in Alaska weren't unique to Stevens. They also applied to the presidential race, as well as Alaska's at-large House seat. In each case, the Republican outperformed his pre-election polling by margins ranging from 12 to 14 points.

So what the hell did happen in Alaska?

Linda Kellen Biegel explains why it's premature to jump to the conclusion that some kind of fraud is involved.