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January 31, 2012
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This CBO publication examines participation rates in and contributions to various tax-favored retirement plans in 2006, with some earlier data presented for comparison. Two features of the Economic Growth and Tax Relief Reconciliation Act of 2001 also are analyzed: increases in contribution limits and an additional incentive, known as the “saver’s credit,” that was created to encourage lower-income taxpayers to save for retirement.
In 2006, just over half (52 percent) of all workers who filed tax returns participated in some form of tax-favored retirement plan. Overall, participation was nearly the same in 1997, 2000, 2003, and 2006—ranging from 50 percent to 52 percent.
Participation in 2006 was concentrated in employment-based plans, with 48 percent of all workers either contributing to or being covered by such a plan (47 percent as wage earners and 1 percent as self-employed people). Twenty-nine percent of workers who filed tax returns were wage earners who contributed to 401(k)-type plans. Participants in 401(k)-type plans contributed an average of $4,350 in 2006.
Only 7 percent of workers contributed to IRAs in 2006. Slightly fewer workers contributed to traditional IRAs (3 percent) than to Roth IRAs (4 percent). Contributions to traditional IRAs were larger ($2,840), on average, than contributions to Roth IRAs ($2,590).
Five percent of participants in 401(k)-type plans in 2006 contributed up to the limits established by the Economic Growth and Tax Relief Reconciliation Act of 2001 (EGTRRA). Twelve percent contributed amounts equal to or greater than the pre-EGTRRA limits and presumably would have made the maximum allowable contributions in the absence of EGTRRA. For traditional IRAs, EGTRRA reduced the proportion of participants constrained by the contribution limits in 2006 from 73 percent to 52 percent; for Roth IRAs, the corresponding proportions were 62 percent and 39 percent.
The saver’s credit was introduced by EGTRRA to encourage retirement saving by providing tax credits to qualifying taxpayers whose adjusted gross income falls below particular thresholds. In 2006, 25 percent of all workers who filed tax returns were eligible to take the saver’s credit based on their income and tax liability. Only 20 percent of those eligible actually contributed to a retirement account, and 65 percent of those who contributed claimed the credit. The average amount of the credit was $156.


The recent financial crisis and economic recession have left many states and localities with extraordinary budgetary difficulties for the next few years, but structural shortfalls in their pension plans pose a problem that is likely to endure for much longer. This issue brief discusses alternative approaches to assessing the size of those shortfalls and their implications for funding decisions.
The recent financial crisis and economic recession have left many states and localities with extraordinary budgetary difficulties for the next few years, but structural shortfalls in their pension plans pose a problem that is likely to endure for much longer. This issue brief discusses alternative approaches to assessing the size of those shortfalls and the implications of those approaches for funding decisions:
According to the Public Fund Survey of 126 state and local pension plans, which account for about 85 percent of pension assets and participants in state and local pension plans in the United States, those plans held roughly $2.6 trillion in financial assets in 2009 but had about $3.3 trillion in liabilities for future pension payments. Thus, those assets covered less than 80 percent of liabilities, and unfunded liabilities (the amount by which liabilities exceed assets) amounted to roughly $0.7 trillion. That share of liabilities covered by assets in 2009 was the lowest percentage in the past 20 years. By comparison, the amount of state and local governments' debt that was outstanding at the end of 2009 was $2.4 trillion.
That estimate of unfunded liabilities is calculated on the basis of actuarial guidelines currently followed by state and local governments. Another approach for measuring pension assets and liabilities, which more fully accounts for the costs that pension obligations pose for taxpayers, yields a much larger estimate of unfunded liabilities for those plans in 2009—between $2 trillion and $3 trillion.
In any event, most state and local pension plans probably will have sufficient assets, earnings, and contributions to pay scheduled benefits for a number of years and thus will not need to address their funding shortfalls immediately. But they will probably have to do so eventually, and the longer they wait, the larger those shortfalls could become. Most of the additional funding needed to cover pension liabilities is likely to take the form of higher government contributions and therefore will require higher taxes or reduced government services for residents. Additional funding for pension benefits already accrued is unlikely to come from current workers; state laws and court opinions indicate that efforts toward that end could be successfully challenged in court in the majority of states.
Decisions about the amount and timing of the additional funding for underfunded plans will depend on many factors, including competing budgetary priorities, views on intergenerational fairness, and the amount of risk that plans' sponsors are prepared to take. If the financial condition of state and local pension plans worsened, the federal government might be asked to assist in the funding of such plans. If granted, such assistance would raise the federal deficit and debt, unless offset by higher taxes or lower spending in other areas.