PT - JOURNAL ARTICLE AU - Brian R. Bruce TI - Editor’s Letter AID - 10.3905/jii.2016.7.3.001 DP - 2016 Nov 30 TA - The Journal of Index Investing PG - 1 VI - 7 IP - 3 4099 - https://pm-research.com/content/7/3/1.short 4100 - https://pm-research.com/content/7/3/1.full