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Ellsberg paradox

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English Etymology Popularized by Daniel Ellsberg in his 1961 paper “Risk, Ambiguity, and the Savage Axioms”, although a version of it was noted considerably earlier by John Maynard Keynes. Proper noun 1 A paradox of choice in which people's decisions produce inconsistencies with subjective expected utility theory. Alternative forms en Ellsberg's paradox See also en ambiguity aversion en eponyms