← Search Review of Economic Studies Vol. 1 No. 1 1933 III.--The Elasticity of Substitution and the Relative Share of a Factor R. F. Kahn DOI10.2307/2967441 Volume1 Issue1 Pages72 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 ✓