PT - JOURNAL ARTICLE AU - Jeremy Grantham TI - “You can't fool all of the people all of the time” AID - 10.3905/jpm.1986.409051 DP - 1986 Jan 31 TA - The Journal of Portfolio Management PG - 11--15 VI - 12 IP - 2 4099 - https://pm-research.com/content/12/2/11.short 4100 - https://pm-research.com/content/12/2/11.full