PT - JOURNAL ARTICLE AU - Peter L. Bernstein TI - The face of poverty seen and unseen AID - 10.3905/jpm.1979.408675 DP - 1979 Jan 31 TA - The Journal of Portfolio Management PG - 4--4 VI - 5 IP - 2 4099 - https://pm-research.com/content/5/2/4.short 4100 - https://pm-research.com/content/5/2/4.full