RT Journal Article SR Electronic T1 International Equity Diversification for Pension Funds JF The Journal of Investing FD Institutional Investor Journals SP 43 OP 53 DO 10.3905/joi.5.2.43 VO 5 IS 2 A1 Christopher G. Luck A1 Ranjita Choudhury YR 1996 UL https://pm-research.com/content/5/2/43.abstract AB