PT - JOURNAL ARTICLE AU - George Frankfurter TI - COMMENTARY: Last Page AID - 10.3905/joi.2020.1.145 DP - 2020 Sep 30 TA - The Journal of Investing PG - 90--91 VI - 29 IP - 6 4099 - https://pm-research.com/content/29/6/90.short 4100 - https://pm-research.com/content/29/6/90.full