PT - JOURNAL ARTICLE AU - Cecilia Chan TI - The Beta Coefficient AID - 10.3905/joi.1.2.29 DP - 1992 Aug 31 TA - The Journal of Investing PG - 29--35 VI - 1 IP - 2 4099 - https://pm-research.com/content/1/2/29.short 4100 - https://pm-research.com/content/1/2/29.full