RT Journal Article SR Electronic T1 Change in dividend yield and portfolio volatility JF The Journal of Portfolio Management FD Institutional Investor Journals SP 27 OP 32 DO 10.3905/jpm.1990.409274 VO 16 IS 3 A1 John S. Brush A1 Anthony Spare YR 1990 UL https://pm-research.com/content/16/3/27.abstract AB