PT - JOURNAL ARTICLE AU - William A. Dreher TI - Does portfolio insurance ever make sense? AID - 10.3905/jpm.1988.409163 DP - 1988 Jul 31 TA - The Journal of Portfolio Management PG - 25--32 VI - 14 IP - 4 4099 - https://pm-research.com/content/14/4/25.short 4100 - https://pm-research.com/content/14/4/25.full