← Search The Review of Economics and Statistics Vol. 31 No. 3 1949 Comments Henry H. Villard DOI10.2307/1927746 Volume31 Issue3 Pages213 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 ✓