RT Journal Article SR Electronic T1 A hedge strategy for international portfolios JF The Journal of Portfolio Management FD Institutional Investor Journals SP 70 OP 74 DO 10.3905/jpm.1985.409025 VO 12 IS 1 A1 Jeff Madura A1 Wallace Reiff YR 1985 UL https://pm-research.com/content/12/1/70.abstract AB