← Search Econometrica Vol. 19 No. 4 1951 A Contribution to the Theory of the Trade Cycle Abba P. Lerner; John Hicks DOI10.2307/1907469 Volume19 Issue4 Pages472 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 ✓