← Search Econometrica Vol. 40 No. 1 1972 A Direct Proof of Arrow's Theorem Julian H. Blau DOI10.2307/1909721 Volume40 Issue1 Pages61 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 ✓