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This review discusses key issues in actuarial methodology, including cost allocation among tiers and COL contributions, for employer and member costs. Proposed principles and alternative approaches are also explored.
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P Review of Actuarial Methodology Issues November 8, 2006
Overview • Cost Allocation among Tiers • Member COL Contributions • Employer
Cost Allocation Between Tiers • Members • Employer
Member Cost Allocation Between Tiers • Regular Contributions • Basic is statutory • COL requires allocation decision • Settlement • Only Tier 1 Members would make Settlement Contributions
Calculating COL Contributions • Proposed Principles • Tier 1 + Tier 2 + Tier 3 contributions = half COL cost • Fair to all employees • Doesn’t require unreasonable recordkeeping
Alternative Approaches • Same for both tiers • Calculate and track tiers separately • Other approaches could be developed if requested
Same for Both Tiers • Current approach • Simpler recordkeeping • Consistency between tiers
Same for Both Tiers • Example (simple numbers not based on this year’s rates) • Tier 1 • Basic Rate: 4.0% • COL load factor: 90% • COL Rate: 3.6% • Settlement Basic: 1.0% • COL load factor: 80% • COL Rate: 0.8% • TOTAL RATE: 9.4%
Same for Both Tiers • Example (simple numbers not based on this year’s rates) • Tier 2 and 3 • Basic Rate: 3.0% • COL load factor: 90% • COL Rate: 2.7% • Settlement Basic: 0.0% • COL load factor: 80% • COL Rate: 0.0% • TOTAL RATE: 5.7%
Calculate and Track Separately • Alternate approach for discussion • Would allocate past UAAL to Tier 1. • Would require additional tracking of COL contribution and benefit payments by tier. • Relationship of Tier 1, Tier 2, and Tier 3 rates will vary in the future based on experience, investment return, demographic makeup of groups.
Calculate and Track Separately • Example (simple numbers not based on this year’s rates) • Tier 1 • Basic Rate: 4.0% • COL load factor: 100% • COL Rate: 4.0% • Settlement Basic: 1.0% • COL load factor: 80% • COL Rate: 0.8% • TOTAL RATE: 9.8%
Calculate and Track Separately • Example (simple numbers not based on this year’s rates) • Tier 2 and 3 • Basic Rate: 3.0% • COL load factor: 50% • COL Rate: 1.5% • Settlement Basic: 0.0% • COL load factor: 80% • COL Rate: 0.0% • TOTAL RATE: 4.5%
Recommendation • Retain current allocation methodology
Employer Cost Allocation Between Tiers • Normal Cost • UAAL
Normal Cost • Alternative Approaches • Single rate for all employees • Calculate separately by tiers • Other approaches could be developed if requested
Normal Cost • Primarily an accounting / cost allocation issue • Total remains the same • Does not require additional recordkeeping for FCERA • Separate calculation gives clearer, more accurate picture of true cost
UAAL • Alternative Approaches • Single rate for all employees • Calculate separately by tiers • Other approaches could be developed if requested
UAAL • Issues • Fairness • Allocation of retiree UAAL • Cost • GASB requires faster amortization if no new employees • Accuracy