← Search Journal of Finance Vol. 13 No. 1 1958 Problems of Capital Formation: Concepts, Measurement and Controlling Factors. John P. Lewis DOI10.2307/2976026 Volume13 Issue1 Pages136 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 ✓