← Search Journal of Finance Vol. 31 No. 4 1976 Transactions Costs and the Theory of Portfolio Selection David Goldsmith DOI10.2307/2326278 Volume31 Issue4 Pages1127 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 ✓