PT - JOURNAL ARTICLE AU - Frank J. Fabozzi TI - Editor’s Letter AID - 10.3905/jfds.2019.1.001 DP - 2019 Jan 18 TA - The Journal of Financial Data Science PG - jfds.2019.1.001 4099 - https://pm-research.com/content/early/2019/01/23/jfds.2019.1.001.short 4100 - https://pm-research.com/content/early/2019/01/23/jfds.2019.1.001.full