PT  - JOURNAL ARTICLE
AU  - Roger G. Ibbotson
AU  - Paul D. Kaplan
AU  - James D. Peterson
TI  - Estimates of Smallstock Betas Are Much Too Low
AID  - 10.3905/jpm.1997.409621
DP  - 1997 Jul 31
TA  - The Journal of Portfolio Management
PG  - 104--111
VI  - 23
IP  - 4
4099  - https://pm-research.com/content/23/4/104.short
4100  - https://pm-research.com/content/23/4/104.full