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    • ​Afriat's Theorem and Samuelson's 'Eternal Darkness' 

      Polisson, Matthew; Renou, Ludovic (2016-08) - Journal article
      Suppose that we have access to a finite set of expenditure data drawn from an individual consumer, i.e., how much of each good has been purchased and at what prices. Afriat (1967) was the first to establish necessary and ...