← Search Journal of Political Economy Vol. 69 No. 5 1961 On Convexity, Efficiency, and Markets: Rejoinder Francis M. Bator DOI10.1086/258542 Volume69 Issue5 Pages489-489 Languageen 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 ✓