My Faults My Own

One's ponens is another's tollens.

IN WHICH Ross Rheingans-Yoo, a sometimes-poet and erstwhile student of Computer Science and Math, oc­cas­ion­al­ly writes on things of int­erest.

Reading Feed (last update: September 17)

A collection of things that I was happy I read. Views expressed by linked authors are chosen because I think they're interesting, not because I think they're correct, unless indicated otherwise.


Short: The Washington Post’s robot reporter has published 850 articles in the past year — h/t Tyler Cowen


Blog: Marginal Revolution | Why do Swedes support their far-right parties? — "Using Swedish election data, I show that shocks to unemployment risk among unskilled native-born workers account for 5 to 7 percent of the increased vote share for the Swedish far-right party Sweden Democrats. In areas with an influx of unskilled immigrants equal to a one standard deviation larger than the average influx, the effect of the unemployment risk shock to unskilled native-born workers is exacerbated by almost 140 percent."

Blog: Marginal Revolution | I find it remarkable


PredictIt Arbitrage

note: Significantly after I posted this, PredictIt changed their policies on margin requirements in "linked markets", a small step towards market efficiency. Nevertheless, they left in place their 5% tax on withdrawals and 10% tax on gross profits, so the central argument that inefficiencies can stop even the most commonsense arbitrages from correcting out-of-line markets, remains largely true.


Political betting site PredictIt offers everyone the ability to (legally) bet (real money) on the outcome of political events. For example:

The market in "Who will win the 2016 Republican presidential nomination?", displaying thirteen leading candidates.

You can pay 39¢ for a Yes share in BUSH.RNOM16, which will be worth $1 if Jeb Bush wins the Republican nomination, and $0 if he does not. Similarly, you can pay 63¢ for a No share in BUSH.RNOM16, which will be worth $0 if he wins and $1 otherwise. (Another way to think about this is that you can sell a Yes share for 37&

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