February 23, 2003

Game Theory
Category: Society

If you ever questioned that game theory will remain theoretical, spend some time in a parking structure.

In an effort to spend as little time as possible looking for a parking spot, the lead car slowly weaves through the structure. A line of cars starts to form. If there is even the hint of a spot opening up, the whole line screeches to a halt. Meanwhile, everyone knows that there is always space on the upper levels.

I would suggest that people speed to the upper levels. If there happens to be a spot open along the way, take it. Otherwise keep moving. Don't back up. Don't pass go. Don't collect $200. Just keep moving.

 move quicklymove slowly
move quickly2 m, 2 m6 m, 6 m
move slowly6 m, 6 m7 m, 7 m

Unlike the typical prisoner's dilemma, there doesn't seem to be a payoff for screwing everyone else. Keep moving!

(If you thought that this post was interesting, why not read another? Perhaps a random link? Or you could just read about me.)

Posted by Stephen Speicher at February 23, 2003 05:53 PM