← Search Econometrica Vol. 34 No. 1 1966 Theorie des choix et fonctions de demande H. A. John Green; André Nataf DOI10.2307/1909880 Volume34 Issue1 Pages250 Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓