PT - JOURNAL ARTICLE AU - Hossein Kazemi TI - Editor’s Letter AID - 10.3905/jai.2019.22.2.001 DP - 2019 Sep 30 TA - The Journal of Alternative Investments PG - 1--2 VI - 22 IP - 2 4099 - https://pm-research.com/content/22/2/1.short 4100 - https://pm-research.com/content/22/2/1.full