RT Journal Article SR Electronic T1 An Innovation for Stable Real Retirement Income JF The Journal of Portfolio Management FD Institutional Investor Journals SP 5 OP 13 DO 10.3905/jpm.1980.408770 VO 7 IS 1 A1 Zvi Bodie YR 1980 UL https://pm-research.com/content/7/1/5.abstract AB