Formulae Flashcards
1
Q
IBNR for Chain Ladder
A
IBNR = Reported x (1/%rep - 1)
IBNR = Reported x (CDF -1)
2
Q
BF IBNR
A
BF IBNR = ECR x EP x (1-1/%rep)
3
Q
CC IBNR
A
CC ECR = Sum( Reported)/Sumproduct(%rep, OLEP)
CC IBNR = Sum(CC ECR x EP x (1-%rep))