← Search Econometrica Vol. 22 No. 3 1954 Business Cycles and Forecasting John G. Gurley; Elmer Clark Bratt DOI10.2307/1907366 Volume22 Issue3 Pages394 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 ✓