Guide · Pension Finance

Public Pension Crisis Explained: What You Need to Know

Why so many US public pension funds are underfunded, how it happened, and what it means for public employees, retirees, and taxpayers.

8 min read · Source: Public Plans Database

Compiled by the PlainPension research team.

Across the US, public pension plans covering teachers, police officers, firefighters, and other government workers face a collective funding gap of hundreds of billions of dollars. Understanding how this happened, and what it means for you, is essential for anyone with a public pension.

The Scale of the Problem

According to the Public Plans Database, the average US public pension is funded at approximately 75.5% - meaning plans collectively have only about three-quarters of the assets needed to cover all promised benefits. 7 plans tracked by PlainPension have funded ratios below 40%, putting them in critical condition.

0 plans 20 plans 40 plans 60 plans 80 plans 100 plans Below 60% 60-79% 80-99% 100%+ 27 plans 94 plans 62 plans 9 plans
Where the 192 tracked plans with a reported funded ratio fall today, live from the Public Plans Database.

How Did Pensions Become Underfunded?

The pension funding crisis developed over decades through several compounding factors:

1. Decades of Underpayment

Many state and local governments consistently paid less than the full Annual Required Contribution (ARC). During budget crunches, pension contributions were easy to defer, unlike employee salaries or bond payments. This "pension holiday" practice, common in the 1990s and 2000s, created massive funding gaps that compound over time.

2. The 2008 Financial Crisis

The Great Recession caused investment portfolios to lose 25-30% of their value in a single year. While most plans recovered, the losses revealed the vulnerability of funding models based on optimistic return assumptions.

3. Overly Optimistic Investment Assumptions

Most plans assume investment returns of 7-7.5% annually. While achievable over long periods, actual returns have been lower and more volatile. Using optimistic assumptions understates required contributions today.

4. Benefit Enhancements Without Funding

During the stock market boom of the late 1990s, many governments enhanced pension benefits, often retroactively, without fully funding the additional liability. These decisions created permanent structural deficits.

5. Demographic Changes

People are living longer, meaning pension payments last longer than originally projected. At the same time, the ratio of active workers to retirees has declined, requiring higher per-worker contributions to keep plans solvent.

In some mature plans, the number of retirees now exceeds the number of active contributing members. This demographic inversion means more benefits are being paid out than contributions coming in, making the plan increasingly dependent on investment returns to stay afloat.

Which Plans Are Most At Risk?

The worst-funded plans are concentrated in a few states: Illinois, New Jersey, Kentucky, and Connecticut have multiple severely underfunded plans. Some city plans, particularly those for police and fire, face the most acute crises.

What Can Be Done?

States and cities have several levers to address pension underfunding:

  • Increase contributions: Pay the full ARC plus extra to close the gap
  • Reduce benefits: Hard politically and often legally restricted for earned benefits
  • Change investment strategy: Take more (or less) risk in the portfolio
  • Reform benefits for new employees: Many states have moved to hybrid DB/DC plans
  • Issue pension obligation bonds: Controversial, replaces a pension liability with bond debt

What This Means for Taxpayers

Pension obligations are legally guaranteed. When plans are underfunded, the eventual cost falls on taxpayers, either through higher taxes, reduced public services, or both. States like Illinois have seen pension costs consume an ever-growing share of their budget, crowding out spending on education, infrastructure, and social services.

The connection between pension underfunding and quality of life is direct. Every dollar spent on catching up on unfunded pension liabilities is a dollar not spent on schools, roads, public safety, or healthcare. In some jurisdictions, pension contributions now exceed 20-30% of total government spending, a level that constrains all other priorities.

What This Means for Public Employees

If you are a current or future public employee, understanding your plan's funded status is essential for your personal retirement planning. A well-funded plan (above 80%) with consistent ARC payments is in a strong position to pay promised benefits. A poorly-funded plan (below 60%) with a history of underpayment is at higher risk of benefit reductions for future employees, increased employee contribution requirements, or in extreme cases, restructuring.

Use PlainPension to look up your specific plan. Check the funded ratio, ARC payment rate, and funded ratio trend. If your plan is in the at-risk or critical category, consider supplemental retirement savings (403(b), IRA, 457(b)) to reduce your dependence on the pension benefit alone.

The Road Forward

Despite the severity of the pension funding challenge, most plans will ultimately pay most or all of their promised benefits. The legal protections are strong, and governments have access to taxation and borrowing powers that private employers do not.

The question is not whether benefits will be paid, but at what cost to taxpayers and what sacrifices in other public services. Plans that address their funding gaps now, through increased contributions, realistic assumptions, and reformed benefits for new employees, will emerge in better shape than those that continue deferring the problem. States like Wisconsin, South Dakota, and Tennessee demonstrate that well-governed pension plans can maintain full funding through disciplined contribution policies and realistic return assumptions.

Related: Most Underfunded Plans · Is My Pension Safe?

Frequently asked questions

Where does this data come from?

All figures on this page derive from the Public Plans Database (Boston College Center for Retirement Research and NASRA). We cite the underlying series in the methodology section. No proprietary aggregators are used.

How often are figures updated?

Plan records become available on different reporting schedules. We check the PPD release history and API on a recurring 90-day clock, then validate and publish a new snapshot when the upstream data changes. The methodology page documents that release monitor.

Can I use this data for my own analysis?

Yes, with attribution. The underlying Public Plans Database is published by Boston College CRR under its own research license, not public domain -- see publicplansdata.org for its terms if you need the raw dataset for bulk reuse. Our presentation, calculations, and editorial commentary are licensed for individual reference. For commercial republication or large-scale data extraction, contact us at the email listed on the contact page.

What if the figures here disagree with another source?

Different sources use different methodologies, definitions, geographic boundaries, and reference periods, disagreement is normal and informative. Our methodology page documents exactly which series and reference period we use for each metric, so you can reproduce or audit the figures against the upstream agency directly.

Every figure on PlainPension is rendered directly from the Public Plans Database (Boston College Center for Retirement Research), no number is typed in by an editor. This guide is editorial analysis; the funding figures it references come from the same live dataset used across the site. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.