PT - JOURNAL ARTICLE AU - Edward A. Dyl AU - Clyde W. Holland TI - Why a weekend effect? AID - 10.3905/jpm.1990.409254 DP - 1990 Jan 31 TA - The Journal of Portfolio Management PG - 88--89 VI - 16 IP - 2 4099 - https://pm-research.com/content/16/2/88.short 4100 - https://pm-research.com/content/16/2/88.full