← Search Journal of Finance Vol. 23 No. 4 1968 PRELIMINARY PROGRAM DOI10.1111/j.1540-6261.1968.tb00864.x Volume23 Issue4 Pages732-734 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 ✓