RT Journal Article SR Electronic T1 International Diversification: The Weighting is the Hardest Part JF The Journal of Portfolio Management FD Institutional Investor Journals SP 53 OP 62 DO 10.3905/jpm.2015.42.1.053 VO 42 IS 1 A1 Charles Braymen A1 Robert R. Johnson YR 2015 UL https://pm-research.com/content/42/1/53.abstract AB Many traditional, international diversification approaches do not address the influence of economic integration and corresponding market correlations across countries. The authors develop a trade-adjusted weighting methodology that reduces the effect of economic integration on portfolio performance. Results demonstrate that the trade-adjusted portfolio outperforms a GDP-weighted portfolio in terms of risk-adjusted returns. Likewise, the trade-adjusted portfolio’s performance exceeds that of an equally weighted portfolio in most risk-adjusted measures. These results provide a strong argument for investment managers to use trade-adjusted weightings in forming portfolios and developing financial products.TOPICS: Global, portfolio construction, portfolio management/multi-asset allocation