goodhart's law
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
20
Scrabble Score
12
Letters
2
Syllables
10
Unique Chars
Meaning
name
The idea that, when a measure becomes a target, it ceases to be a good measure; originally, "as soon as the government attempts to regulate any particular set of financial assets, these become unreliable as indicators of economic trends".