TY - JOUR T1 - Editor’s Letter JF - The Journal of Financial Data Science DO - 10.3905/jfds.2019.1.001 SP - jfds.2019.1.001 AU - Frank J. Fabozzi Y1 - 2019/01/18 UR - https://pm-research.com/content/early/2019/01/23/jfds.2019.1.001.abstract N2 - ER -