← Search Econometrica Vol. 30 No. 2 1962 Investment, Innovation, and Growth Benton F. Massell DOI10.2307/1910215 Volume30 Issue2 Pages239 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 ✓