PT - JOURNAL ARTICLE AU - Daniel C. Hardy TI - Market timing and international diversification AID - 10.3905/jpm.1990.409280 DP - 1990 Jul 31 TA - The Journal of Portfolio Management PG - 23--27 VI - 16 IP - 4 4099 - https://pm-research.com/content/16/4/23.short 4100 - https://pm-research.com/content/16/4/23.full