← Search Journal of Finance Vol. 33 No. 2 1978 THE PREDICTABILITY OF REAL PORTFOLIO RISK LEVELS Robert C. Klemkosky; Terry S. Maness Baylor University DOI10.1111/j.1540-6261.1978.tb04873.x Volume33 Issue2 Pages631-639 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 ✓