← Search Econometrica Vol. 8 No. 4 1940 The Service Industries in Relation to Employment Trends David Weintraub; Harry Magdoff DOI10.2307/1906881 Volume8 Issue4 Pages289 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 ✓