PT - JOURNAL ARTICLE AU - Ed Peters TI - The growing efficiency of index futures markets AID - 10.3905/jpm.1985.409021 DP - 1985 Jul 31 TA - The Journal of Portfolio Management PG - 52--56 VI - 11 IP - 4 4099 - https://pm-research.com/content/11/4/52.short 4100 - https://pm-research.com/content/11/4/52.full