The New Strike Zone

Apparently, watching the watchers works:

Better incentives make better workers. As economist Edward Lazear has shown, organizations become more productive when a job well done is rewarded with extra money and dumb mistakes are punished. So we shouldn’t be surprised that, after the introduction of cameras, umpires have called the strike zone more consistently and more accurately each year since 2007

Now, if we could just find a way to do this to government.