← Search The Review of Economics and Statistics Vol. 44 No. 4 1962 Productivity and Technical Change Robert M. Solow; W. E. G. Salter1 1 Clare College , Cambridge DOI10.2307/1926674 Volume44 Issue4 Pages501 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 ✓