Monday, December 14, 2009
Hate Crimes
Saturday, December 12, 2009
Sumner on Macro Double Standards
Friday, December 11, 2009
Economics and Physics
What is Going on with the FT Website?
A Cold Game
- The first person to arrive should never leave. As tempting as it may be to go across the street and enjoy a hot coffee in the -4 windchill temperatures, the chance that someone else comes and takes the top spot is too great to risk. Leaving the position of control would be a bad choice: if you get there first you should be there for the long haul.
- The second arriver should stay and wait behind the first arriver. There is a nontrivial probability that the first arriver chickens out and leaves, gets distracted and leaves his spot open, or that the store owner will randomly select the winner from all those who are waiting. Of course, if the latter is the best possibility, the second arriver should probably leave the line as it gets longer, then show up at the very end. A line with ten people creates an expected value (assuming random selection) of only $20, an amount that most would not want to wait for. The second arriver could also attempt to pay the first arriver for his rights to the first spot.
- A third arriver should not stay in line at all and only appear a little before noon in hopes that random selection will take place.
Thursday, December 10, 2009
Guantanamo Mystery
"There is no explanation of how three bodies could have hung in cells for at least two hours while the cells were under constant supervision, both by video camera and by guards continually walking the corridors guarding only 28 detainees."
Wednesday, December 9, 2009
The First and Last Post About Tiger Woods
I am a golf nerd. I worked at a golf course throughout middle school and high school and played almost every day during most summers. I wake up early and watch the European tour, and stay up late to watch events in Asia. Golf has been a refuge from the idiocy of American culture. And then, last week happened.
Every media outlet rabidly pursued this “story” and people cannot get enough. Why? I think it has a lot to do with what Brian Eno describes as “the firehose mentality” of American journalism. Public attention is constantly whipped up in a delusional frenzy and pointed by the media towards the next relevant target. One target can’t last long, though, otherwise the mania might calm down a bit, hurting ratings and page hits. We can’t keep talking about health care: too old! Don’t print a story about the greedheads in the financial sector looting the Treasury: too depressing! And Dubai? Too hard to understand! How about a guy who may have cheated on his wife and then got into a car accident, the cause of which is unclear? Just right.