← Search Econometrica Vol. 40 No. 1 1972 Growth, Productivity and Relative Prices Hans Brems; Anders Ølgaard DOI10.2307/1909740 Volume40 Issue1 Pages216 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 ✓