Six components of reinsurer’s loss reserve
Three steps involved in reinsurer loss reserving
Partition
Analyze
Estimate
Two examples of short-, medium-, and long-tailed exposures
Treaty property proportional/CAT
Treaty property excess higher layers, construction
Treaty casualty excess, asbestos
Rationale between credibility weighting CL IBNR and CC IBNR
May not have complete confidence in CC method (rate-level adjusted premium difficult to obtain)
Alternatives to credibility weighting CL and CC IBNR
Weight IBNR estimates based on paid and reported claims; Use ELR inherent in underlying pricing of exposure in lieu of or in conjunction with CC ELR