← Search Quarterly Journal of Economics Vol. 43 No. 4 1929 Note: The Duration of Business Cycles A. F. Burns DOI10.2307/1882966 Volume43 Issue4 Pages726 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 ✓