出典:Wiktionary
出典:『Wiktionary』 (2026/05/19 19:28 UTC 版)
Coined by American economist Paul Samuelson in the title of his 1948 paper expounding a theory for inferring consumer preference from purchasing habits. Samuelson first published a version of his theory ten years earlier, in a 1938 paper, but did not use the term revealed preference in the 1938 paper.
revealed preference (countable and uncountable, plural revealed preferences)