RT Journal Article SR Electronic T1 Stocks, Bonds, Bills, and Inflation Over 52 Years JF The Journal of Portfolio Management FD Institutional Investor Journals SP 18 OP 19 DO 10.3905/jpm.1978.408655 VO 4 IS 4 A1 Robert A. Levy YR 1978 UL https://pm-research.com/content/4/4/18.abstract AB