← Search Journal of Finance Vol. 34 No. 1 1979 Betas and their Regression Tendencies: Some Further Evidence Marshall E. Blume DOI10.2307/2327161 Volume34 Issue1 Pages265 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 ✓