PT - JOURNAL ARTICLE AU - Fabozzi, Frank J. TI - Introduction: Quantitative Strategies: <em>Factor Investing</em> AID - 10.3905/jpm.2019.46.2.001 DP - 2019 Dec 31 TA - The Journal of Portfolio Management PG - 1--4 VI - 46 IP - 2 4099 - http://jpm.pm-research.com/content/46/2/1.short 4100 - http://jpm.pm-research.com/content/46/2/1.full