PT - JOURNAL ARTICLE AU - Robert H. Parks TI - Use and Abuse of Financial and Monetary Data AID - 10.3905/jpm.1975.408533 DP - 1975 Apr 30 TA - The Journal of Portfolio Management PG - 65--73 VI - 1 IP - 3 4099 - https://pm-research.com/content/1/3/65.short 4100 - https://pm-research.com/content/1/3/65.full