PT - JOURNAL ARTICLE AU - Roger G. Clarke AU - Michael T. FitzGerald AU - Philip Berent AU - Meir Statman TI - Required accuracy for successful asset allocation AID - 10.3905/jpm.1990.409302 DP - 1990 Oct 31 TA - The Journal of Portfolio Management PG - 12--19 VI - 17 IP - 1 4099 - https://pm-research.com/content/17/1/12.short 4100 - https://pm-research.com/content/17/1/12.full