← Search Journal of Finance Vol. 30 No. 3 1975 BETAS AND THEIR REGRESSION TENDENCIES Marshall E. Blume DOI10.1111/j.1540-6261.1975.tb01850.x Volume30 Issue3 Pages785-795 Languageen Sources openalex crossref semanticscholar 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 ✓