← Search Econometrica Vol. 48 No. 7 1980 On the Uniqueness of Mean Demand for Dispersed Families of Preferences Werner Hildenbrand DOI10.2307/1911929 Volume48 Issue7 Pages1703 Sources bibtex:phds-export.bib semanticscholar crossref openalex 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 ✓