← Search Journal of Political Economy Vol. 13 No. 2 1905 Economic Essays. Charles Franklin Dunbar J. Laurence Laughlin DOI10.1086/251132 Volume13 Issue2 Pages272-273 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 ✓