PT - JOURNAL ARTICLE AU - William F. Sharpe TI - Asset allocation AID - 10.3905/jpm.1992.409394 DP - 1992 Jan 31 TA - The Journal of Portfolio Management PG - 7--19 VI - 18 IP - 2 4099 - https://pm-research.com/content/18/2/7.short 4100 - https://pm-research.com/content/18/2/7.full