← Search Journal of Political Economy Vol. 41 No. 5 1933 Cartels, Concerns and Trusts. Robert Liefmann Arthur Robert Burns DOI10.1086/254540 Volume41 Issue5 Pages705-706 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 ✓