PT - JOURNAL ARTICLE AU - Brian Bruce TI - Editor’s Letter AID - 10.3905/joi.2019.28.4.001 DP - 2019 May 31 TA - The Journal of Investing PG - 1--2 VI - 28 IP - 4 4099 - https://pm-research.com/content/28/4/1.short 4100 - https://pm-research.com/content/28/4/1.full