PT - JOURNAL ARTICLE AU - Hossein Kazemi TI - Editor’s Letter AID - 10.3905/jai.2018.21.2.001 DP - 2018 Sep 30 TA - The Journal of Alternative Investments PG - 1--2 VI - 21 IP - 2 4099 - https://pm-research.com/content/21/2/1.short 4100 - https://pm-research.com/content/21/2/1.full