CalPERS · Pension Modeling
Pension tiers — Classic vs PEPRA, Misc vs Safety
The single largest non-base line in any California public-sector total-comp analysis. Classic-tier safety classifications can carry employer contributions of 60%+ of base salary; PEPRA tiers cut that roughly in half. Modesto's comp comparisons are meaningless without isolating pension layer.
Misc Classic (2.7% @ 55)
35.2%
Employer contribution as % of payroll
Misc PEPRA (2% @ 62)
14.8%
Employer contribution as % of payroll
Safety Classic (3% @ 50)
64.8%
Employer contribution as % of payroll
Safety PEPRA (2.7% @ 57)
28.1%
Employer contribution as % of payroll
Classic vs PEPRA cliff
The PEPRA hire-date cutoff (Jan 1, 2013) creates two parallel pension realities inside every California city's workforce. Classic-tier incumbents (hired before) carry 2.5–3x the employer cost of PEPRA-tier incumbents in the same job. Modesto's comp study must report on tier mix, not just classification, because the City's actual cost trajectory is a function of attrition between tiers.
UAAL is the real story
Normal cost (the cost of benefits earned this year) is roughly stable across cities. The UAAL component — paying down the unfunded actuarial accrued liability — is where Modesto vs comparator divergence shows up. CalPERS valuation reports give the rate; HSG's analysis isolates UAAL drag from current-period comp comparisons so the City sees true peer pay before pension overhead.
Rates illustrative. Production figures pulled from each comparator's most recent CalPERS Annual Valuation Report at engagement award.