← Search Journal of Finance Vol. 25 No. 2 1970 DISCUSSION Frank C. Jen DOI10.1111/j.1540-6261.1970.tb00674.x Volume25 Issue2 Pages495-499 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 ✓