The Soviet nail factory always used to illustrate Goodhart’s law… did it actually exist? Some good answers on the skeptics StackExchange https://skeptics.stackexchange.com/questions/22375/did-a-soviet-nail-factory-produce-useless-nails-to-improve-metrics
The Soviet nail factory always used to illustrate Goodhart’s law… did it actually exist? Some good answers on the skeptics StackExchange https://skeptics.stackexchange.com/questions/22375/did-a-soviet-nail-factory-produce-useless-nails-to-improve-metrics