TY - JOUR T1 - Guest Editor’s Letter JF - The Journal of Structured Finance SP - 6 LP - 8 DO - 10.3905/jsf.2021.26.4.006 VL - 26 IS - 4 AU - Elen Callahan Y1 - 2021/01/31 UR - https://pm-research.com/content/26/4/6.abstract N2 - ER -