RT Journal Article SR Electronic T1 The importance of dividend yields in country selection JF The Journal of Portfolio Management FD Institutional Investor Journals SP 24 OP 29 DO 10.3905/jpm.1991.409327 VO 17 IS 2 A1 A. Michael Keppler YR 1991 UL https://pm-research.com/content/17/2/24.abstract AB