TY - JOUR T1 - Editor’s Introduction for 2023 Special Issue on Factor Investing JF - The Journal of Portfolio Management SP - 1 LP - 3 DO - 10.3905/jpm.2022.49.2.001 VL - 49 IS - 2 AU - Frank J. Fabozzi Y1 - 2022/12/31 UR - https://pm-research.com/content/49/2/1.abstract N2 - ER -