← Search Econometrica Vol. 18 No. 2 1950 Joseph A. Schumpeter (1883-1950) Wassily Leontief DOI10.2307/1907263 Volume18 Issue2 Pages103 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 ✓