← Search Journal of Political Economy Vol. 45 No. 2 1937 The Theory of Free Competition. C. J. Ratzlaff Henry Schultz DOI10.1086/255050 Volume45 Issue2 Pages262-265 Languageen 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 ✓