← Search Econometrica Vol. 21 No. 1 1953 Marginal Productivity Analysis--A Defect and a Remedy John S. Henderson DOI10.2307/1906953 Volume21 Issue1 Pages155 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 ✓