Yes, I used the MWRR and TWRR in mine (and explained them). So if you didn't it looks that wasn't a crucial factor after all! It will be quite interesting to see the model solution.
EDIT: I've just noticed the model solution is out already!
http://www.actuaries.org.uk/files/pdf/pastpapers/2007sept/ca3r_s07.pdf
In comment 2 of the solutions it says we should have defined MWRR and TWRR, however the model solution hasn't defined them explicitly
Last edited by a moderator: Dec 21, 2007