← Search Econometrica Vol. 25 No. 2 1957 Structures et Cycles Economiques Henri Guitton; Johan Åkerman DOI10.2307/1910265 Volume25 Issue2 Pages373 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 ✓