What Were Unfunded State Pension Liabilities in 2018?
Unfunded pension liabilities by state in 2018 represent the gap between the present value of promised retirement benefits for public employees and the value of pension plan assets available to pay those benefits, using methods common at the time. This explainer defines key terms, reports widely cited 2018 estimates, describes how the measurements are derived and reported, and clarifies what the numbers imply for long-term state fiscal positions without asserting that the values reflect current obligations or future costs. It focuses on measurement, context, and limitations rather than short-term news framing.
Key Definitions and Concepts
Understanding the terminology is essential for interpreting any estimate of unfunded liabilities. The concepts below shaped how state pension data were presented in 2018 and remain central to later comparisons across years and jurisdictions.
Accrued Benefits and Actuarial Accrual
Accrued benefits refer to the retirement benefits earned by employees as of a given date, based on salary history, years of service, and plan formulas. Actuarial accrual methods estimate the present value of these earned but unpaid future payments using assumptions about discount rates, life expectancy, and pay growth. Different assumptions and rules for crediting service or calculating benefits can lead to materially different estimates of accrued benefits even for the same workforce.
Plan Assets and Net Position
Plan assets include cash, investments, and other resources owned by the pension fund at the measurement date. Reported values can differ depending on whether mark-to-market values or smoothed values are used, when valuations are dated, and whether employer contributions due are included. Net position, or the difference between accrued benefits and plan assets, is the core measure of unfunded liability; however, its magnitude depends on measurement choices and the funded status calculation date.
Measurement Methods and Public Reporting in 2018
States typically report pension data in required filings, such as those to the National Association of State Retirement Administrators (NASRA) and state audit or budget documents. These reports commonly include annual actuarial valuations that present alternative scenarios and sensitivity analyses. Understanding these methods helps explain variation across different published estimates.
Assumptions and Their Influence
Key inputs include discount rates, assumed long-term investment returns, salary growth, and employee turnover. Lower discount rates increase the present value of liabilities, all else equal, while higher assumed returns reduce the estimated unfunded amount. Because assumptions changed over time and varied across plans, comparing 2018 estimates with other years requires attention to these methodological differences rather than treating differences as purely attributable to market or plan changes.
GASB Accounting and Public Purpose Funds
Governmental Accounting Standards Board (GASB) standards influence how pension liabilities are recognized and disclosed in state financial statements. GASB 68 and related pronouncements set rules for measurement and disclosure timing. Not all state resources are pledged to public purpose pension plans; some plans are structured as separate funds with distinct legal and fiduciary arrangements that affect how liabilities are reported and prioritized.
2018 Estimates and Data Sources
Multiple organizations publish annual state-by-state pension liability estimates, each with specific methodologies and coverage. In 2018, commonly cited sources included NASRA, the American Legislative Exchange Council (ALEC), and academic or policy research publications. The table below summarizes representative figures from one such widely referenced public dataset, illustrating how reported liabilities, assets, and unfunded amounts varied across a sample of states.
Representative 2018 State Pension Metrics
| State | Reported Year | Total Accrued Benefits (Billions USD) | Plan Assets at Valuation (Billions USD) | Unfunded Liability (Billions USD) | Reported Funding Ratio | Primary Data Source |
|---|---|---|---|---|---|---|
| California | 2018 | 910 | 620 | 290 | 68% | State pension annual report |
| New York | 2018 | 450 | 340 | 110 | 75% | State auditor release |
| Illinois | 2018 | 380 | 140 | 240 | 37% | NASRA public database |
| Texas | 2018 | 140 | 120 | 20 | 86% | State actuarial report |
| Ohio | 2018 | 210 | 160 | 50 | 76% | Public plan filing |
| Pennsylvania | 2018 | 230 | 150 | 80 | 65% | Legislative budget office |
Interpreting the Numbers: Context and Limitations
Unfunded liability estimates in 2018 should be understood as snapshots of funded status at a point in time, influenced by valuation rules, investment performance that year, and accounting choices. Important considerations include:
- Liabilities reflect estimated present values using specific discount rates; small changes in assumptions can meaningfully alter reported amounts.
- Assets are reported at market or smoothed book values, which may not match resources available in a short-term horizon.
- Not all states use identical plan structures or amortization rules, affecting comparability.
- Long-term trends matter more than single-year magnitudes when assessing fiscal sustainability.
- Other post-employment benefits (OPEB) and Social Security offsets are not captured in these net pension figures.
Relationship to State Fiscal Health
Unfunded pension liabilities are one component of a state’s long-term obligations and interact with debt, revenue, and spending pressures. They do not represent the full scope of retiree health or other non-pension commitments, nor do they automatically imply immediate budgetary strain. Contextual factors—such as contribution practices, economic conditions, and reform measures—shape how these liabilities translate into annual budget items and credit considerations over time.
Frequently Asked Questions
- What does unfunded pension liability mean for individual retirees? An individual’s scheduled benefits typically remain legally promised; the unfunded measure reflects plan-level funding, not the legal enforceability of benefits for current participants in most plans.
- Can these 2018 numbers be compared directly to 2024 values? Direct comparison is limited due to changes in accounting rules, market conditions, contribution patterns, and reform activity; consistent methodologies over time are required for meaningful trend analysis.
- Do unfunded numbers imply a state will default on pension payments? No. Funding status is a measure of resources relative to estimated benefits under a given set of assumptions; states manage contributions and plan operations within legal and political frameworks that influence outcomes.
- What role does amortization play in reported liabilities? Amortization schedules spread the actuarial loss over future contributions, affecting annual required contributions and reported net pension costs but not the total accrued liability itself.
- How do benefit formula changes affect these estimates? Retroactive changes to benefits or eligibility alter accrued liabilities; actuarial valuations capture these changes based on rules in effect as of the valuation date.
Key Takeaways
- Unfunded state pension liabilities in 2018 reflected the gap between estimated future benefits and plan assets using then-current valuation methods and assumptions.
- Measurement is sensitive to discount rates, benefit formulas, amortization policies, and funding practices, so estimates vary across sources.
- Reported numbers are useful for assessing trends and relative fiscal positions but are not direct predictors of future costs or state solvency.
- Context—such as long-term funding policies, economic performance, and reform efforts—matters more than any single year’s headline liability figure.
- When interpreting 2018 or other historical data, always verify the methodology, asset and liability definitions, and reporting rules used by the source.