RT Journal Article SR Electronic T1 Income Versus Wealth JF The Journal of Investing FD Institutional Investor Journals SP 5 OP 16 DO 10.3905/joi.5.1.5 VO 5 IS 1 A1 Roger Hertog A1 David A. Levine YR 1996 UL https://pm-research.com/content/5/1/5.abstract AB