RT Journal Article SR Electronic T1 A proposal to stabilize stock prices JF The Journal of Portfolio Management FD Institutional Investor Journals SP 82 OP 84 DO 10.3905/jpm.1990.409246 VO 16 IS 2 A1 Robert A. Schwartz YR 1990 UL https://pm-research.com/content/16/2/82.abstract AB