PT - JOURNAL ARTICLE ED - , TI - Introduction: Special Issue on Multi-Asset Strategies AID - 10.3905/jpm.2018.45.2.001 DP - 2018 Dec 31 TA - The Journal of Portfolio Management PG - 1--2 VI - 45 IP - 2 4099 - https://pm-research.com/content/45/2/1.short 4100 - https://pm-research.com/content/45/2/1.full