Home › Forums › General Actuarial › Unexpired Risk Reserve(URR) vs Premium Deficiency Reserve (PDR) Tagged: PDR, URR This topic has 0 replies, 1 voice, and was last updated 2 years, 1 month ago by Vajira. Viewing 1 post (of 1 total) Author Posts September 6, 2022 at 1:54 pm #23001 VajiraParticipant If some one can explain the difference between Unexpired Risk Reserves vs Premium Deficiency Reserves, I really appreciate it. To me both look same. Actuarial Tool kit explained URR as follows: https://actuarialtoolkit.soa.org/tool/glossary/unexpired-risks-reserve-urr PDRs explained here https://www.casact.org/pubs/forum/00fforum/00ff001.pdf Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Log in / Register