← Search Econometrica Vol. 36 No. 1 1968 Maxima and Minima: Theory and Economic Applications R. G. D. Allen; Ragnar Frisch open access DOI10.2307/1909625 Volume36 Issue1 Pages210 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 ✓