Prediction Contest 2016

In my capacity as President of the Economics Graduate Student Society at SFU, I set up a prediction contest. We hosted a pub night and I used the opportunity to solicit predictions on a wide range of topics. The person with the lowest Brier score will be the winner.

The predictions were made on March 12th, 2016 (before Lee Sedol’s fourth match against AlphaGo) and they will all be resolved on July 1st, 2016. I report the predictions and their outcomes (when they occur) in the table below: (more…)

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I Went on a Twitter Rampage for #TheTriggering

Fellow Vancouverite and accomplished internet troll Lauren Southern started a hashtag called #TheTriggering. The idea is that every March 9th, everyone tweets out all their non-PC opinions and jokes at the same time under this hashtag in defense of free speech.

I’m usually not big on participating in the culture war, but what the heck? Might as well have fun with this hashtag while it lasts. I started with the most controversial statement I could think of:

Typing that, I noticed something strange. Even though #TheTriggering was the top trending hashtag, it wouldn’t auto-complete when I typed it. Other people noticed it too.

It’s strange that a company like Twitter would take a side in the culture war. After all, the harder the culture war rages, the more people flock to Twitter to complain about it.


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A Minor Correction to Richard Posner

I quoted the following passage from Richard Posner in my recent article on Scotland’s three-verdict system:

When . . . judges and juries are asked to translate the requisite confidence into percentage terms or betting odds, they sometimes come up with ridiculously low figures-in one survey, as low as 76 percent, see United States v. Fatico, 458 F. Supp. 388, 410 (E.D.N.Y. 1978); in another, as low as 50 percent, see McCauliff, Burdens of Proof: Degrees of Belief, Quanta of Evidence, or Constitutional Guarantees?, 35 Vand. L. Rev. 1293, 1325 (1982) (tab. 2). The higher of these two figures implies that, in the absence of screening by the prosecutor’s office, of every 100 defendants who were convicted 24 (on average) might well be innocent.

See if you can spot the error in this reasoning. (more…)

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