PT - JOURNAL ARTICLE AU - William F. Sharpe AU - Lawrence G. Tint TI - Liabilities— A New Approach AID - 10.3905/jpm.1990.409248 DP - 1990 Jan 31 TA - The Journal of Portfolio Management PG - 5--10 VI - 16 IP - 2 4099 - https://pm-research.com/content/16/2/5.short 4100 - https://pm-research.com/content/16/2/5.full