PT - JOURNAL ARTICLE AU - Peter Carman TI - The trouble with asset allocation AID - 10.3905/jpm.1981.408834 DP - 1981 Oct 31 TA - The Journal of Portfolio Management PG - 17--22 VI - 8 IP - 1 4099 - https://pm-research.com/content/8/1/17.short 4100 - https://pm-research.com/content/8/1/17.full