← Search Econometrica Vol. 34 No. 4 1966 A Macroeconomic Theory of Workable Competition Arthur Lerner; C. E. Ferguson DOI10.2307/1910109 Volume34 Issue4 Pages890 Sources crossref semanticscholar openalex 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 ✓