← Search Journal of Political Economy Vol. 81 No. 3 1973 Frank Knight as Colleague T. W. Schultz DOI10.1086/260056 Volume81 Issue3 Pages516-517 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 ✓