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The Benefit of International Equity Diversification: The ‘1/N’ Diversification Rule

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  • Ons Bouslama
  • Olfa Ben Ouda

Abstract

This paper studies the international portfolio diversification benefits across time in equity investing using the „1/N‟ diversification rule. Equity returns from 70 countries are used, including developed, emerging and frontier markets, during the period from 1976–2009. We highlight that the „1/N‟ diversification rule enables international portfolio benefits across 9 sub periods except the 3 sub periods (31/7/1980-31/12/1984), (29/1/1988-31/12/1992) and (31/1/1995-29/1/1999). Therefore, we study the benefit of international equity investment in five investment universes across two partitions (30/01/1976-31/12/2009) and (29/01/1988-31/12/2009). We found that international diversification in emerging markets is beneficial only when selective approach is undertaken. Notably, international diversification benefit is highest when emerging markets are combined with developed markets.

Suggested Citation

  • Ons Bouslama & Olfa Ben Ouda, 2015. "The Benefit of International Equity Diversification: The ‘1/N’ Diversification Rule," International Journal of Empirical Finance, Research Academy of Social Sciences, vol. 4(1), pages 59-68.
    • Handle: RePEc:rss:jnljef:v4i1p6
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    1. Chiou, Wan-Jiun Paul & Lee, Alice C. & Chang, Chiu-Chi A., 2009. "Do investors still benefit from international diversification with investment constraints?," The Quarterly Review of Economics and Finance, Elsevier, vol. 49(2), pages 448-483, May.
    2. Chiou, Wan-Jiun Paul, 2009. "Benefits of international diversification with investment constraints: An over-time perspective," Journal of Multinational Financial Management, Elsevier, vol. 19(2), pages 93-110, April.
    3. Jorion, Philippe, 1991. "The Pricing of Exchange Rate Risk in the Stock Market," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 26(3), pages 363-376, September.
    4. Driessen, Joost & Laeven, Luc, 2007. "International portfolio diversification benefits: Cross-country evidence from a local perspective," Journal of Banking & Finance, Elsevier, vol. 31(6), pages 1693-1712, June.
    5. Pflug, Georg Ch. & Pichler, Alois & Wozabal, David, 2012. "The 1/N investment strategy is optimal under high model ambiguity," Journal of Banking & Finance, Elsevier, vol. 36(2), pages 410-417.
    6. Timothy K. Chue, 2005. "Conditional Market Comovements, Welfare, and Contagions: The Role of Time-Varying Risk Aversion," The Journal of Business, University of Chicago Press, vol. 78(3), pages 949-968, May.
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