RT Journal Article SR Electronic T1 ”Digestible” Asset Allocation JF The Journal of Investing FD Institutional Investor Journals SP 9 OP 11 DO 10.3905/joi.1998.408445 VO 7 IS 1 A1 William W Jahnke YR 1998 UL https://pm-research.com/content/7/1/9.abstract AB