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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
An adaptation of the French économétrie. Coined by Norwegian economist Ragnar Frisch in 1926. Compare the earlier German Oekonometrie (now generally spelt Ökonometrie), first used (in a different sense) by Polish economist Paweł Ciompa in 1910.
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Classic usage
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