economic rent
C2CEFR level
85/100Rarity: very rare
TechnicalRegister
Returns earned above the minimum needed to keep a resource in its current use.
That brand throws off pure economic rent; nobody could replicate its pricing power from scratch.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
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