PT - JOURNAL ARTICLE AU - William Lewis Randolph TI - Use of the mean reversion model in the predicting stock market volatility AID - 10.3905/jpm.1991.409338 DP - 1991 Apr 30 TA - The Journal of Portfolio Management PG - 22--26 VI - 17 IP - 3 4099 - https://pm-research.com/content/17/3/22.short 4100 - https://pm-research.com/content/17/3/22.full