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$3.46$3.42
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The Montana State Fund Rate Setting ProcessDan Gengler – Internal Actuary
Class Rate = NCCI Loss Cost x Loss Cost Multiplier
Rates = Loss Costs+/- book variance on loss costs
+ general production expense + taxes and assessments+ contribution to surplus & contingencies+ underwriting offsets- future investment income on UW cash
flow
“Loss Cost” vs. Manual Rates
LCM
$3.05
$0.41
$2.96
$0.46
$0.00
$1.00
$2.00
$3.00
$4.00
$5.00
$6.00
NCCI Loss Costs MSF FY2004 Loss CostComponent in Rates
Loss & LAE per $100 Payroll (MSF book)
Pure Loss LAE
$3.46 $3.42
$3.05
$0.41
$2.96
$0.46 $0.37
$0.00
$1.00
$2.00
$3.00
$4.00
$5.00
$6.00
NCCI Loss Costs MSF FY2004 Rates
Loss & LAE per $100 Payroll (MSF book)
Pure Loss LAE Other
$3.05
$0.41$1.07
$2.96
$0.46 $0.37
$0.00
$1.00
$2.00
$3.00
$4.00
$5.00
$6.00
Avg Private Carrier MSF FY2004 Rates
Loss & LAE per $100 Payroll (MSF book)
Pure Loss LAE Other
Modifications to NCCI Loss Costs•Approx. 406 Class Codes used for MSF customers
•15 MSF Special Class Codes: 1 combined class code for agricultural producers 11 class codes for state agencies 3 class codes for municipal governmental entities
•MSF Class Rating Model “Bayesian Credibility” model process and results are annually certified by consulting actuary certification is endorsed by board of directors
Modifications to NCCI Loss Costs (continued)
• Limited Deviations from NCCI Loss Costs Statutory requirement to charge rates neither excessive, inadequate,
nor unfairly discriminatory Statutory requirement to provide coverage to all Private carriers have equivalent ability to deviate 8 class code rates selected for deviation in FY 2004
(4 codes above & 4 codes below NCCI loss cost)
• Criteria for Deviation Strong indication in class rating model Corroborating evidence / judgment
• Approval Process process and results are certified by consulting actuary certification is endorsed by board of directors
Committee Questions