Pension

Employment-based pensions A retirement plan is an arrangement to provide people with an income during retirement when they are no longer earning a steady income from employment. Often retirement plans require both the employer and employee to contribute money to a fund during their employment in order to receive defined benefits upon retirement. It is a tax deferred savings vehicle that allows for the tax-free accumulation of a fund for later use as retirement income. Funding can be provided in other ways, such as from labor unions, government agencies, or self-funded schemes. Pension plans are therefore a form of "deferred compensation". A SSAS is a type of employment-based Pension in the UK. The 401(k) is the iconic self-funded retirement plan that many Americans rely on for much of their retirement income; these sometimes include money from an employer, but are usually mostly or entirely funded by the individual using an elaborate scheme where money from the employee's paycheck is withheld, at their direction, to be contributed by their employer to the employee's plan. This money can be tax-deferred or not, depending on the exact nature of the plan. Military Some countries also grant pensions to military veterans. Military pensions are overseen by the government; an example of a standing agency is the United States Department of Veterans Affairs. Ad hoc committees may also be formed to investigate specific tasks, such as the U.S. Commission on Veterans' Pensions (commonly known as the "Bradley Commission") in 1955–56. Pensions may extend past the death of the veteran himself, continuing to be paid to the widow. In the U.S., retired military receive a military retirement pay, not called a "pension" as they can be recalled to active duty at any time. Military retirement pay is calculated on number of years on active duty, final pay grade and the retirement system in place when they entered service. Members awarded the Medal of Honor qualify for a separate stipend. Retirement pay for military members in the reserve and US National Guard is based on a point system. State pension Many countries have created schemas for their citizens and residents to provide income when they retire (or in some cases become disabled). Typically this requires payments throughout the citizen's working life in order to qualify for benefits later on. A basic state pension is a "contribution based" benefit, and depends on an individual's contribution history. For examples, see National Insurance in the UK, or Social Security in the United States of America. Social pensions Social pensions are intended to prevent economic deprivation at old age. Over 80 countries have social pensions. Examples of universal pensions include New Zealand Superannuation and the Basic Retirement Pension of Mauritius. Most social pensions are means tested, such as Supplemental Security Income in the United States of America or the "older person's grant" in South Africa. Disability pensions Some pension plans will provide for members in the event they suffer a disability. This may take the form of early entry into a retirement plan for a disabled member below the normal retirement age. ==Defined benefit plans==

A defined benefit (DB) pension plan is a plan in which workers accrue pension rights during their time at a firm and upon retirement the firm pays them a benefit that is a function of that worker's tenure at the firm and of their earnings. In other words, a DB plan is a plan in which the benefit on retirement is determined by a set formula, rather than depending on investment returns. Government pensions such as Social Security in the United States are a type of defined benefit pension plan. Traditionally, defined benefit plans for employers have been administered by institutions which exist specifically for that purpose, by large businesses, or, for government workers, by the government itself. A traditional form of defined benefit plan is the final salary plan, under which the pension paid is equal to the number of years worked, multiplied by the member's salary at retirement, multiplied by a factor known as the accrual rate. The final accrued amount is available as a monthly pension or a lump sum, but usually monthly. In the US, specifies a defined benefit plan to be any pension plan that is not a defined contribution plan (see below) where a defined contribution plan is any plan with individual accounts. A traditional pension plan that defines a benefit for an employee upon that employee's retirement is a defined benefit plan. In the U.S., corporate defined benefit plans, along with many other types of defined benefit plans, are governed by the Employee Retirement Income Security Act of 1974 (ERISA). In the United Kingdom, benefits are typically indexed for inflation (known as Retail Prices Index (RPI)) as required by law for registered pension plans. Inflation during an employee's retirement affects the purchasing power of the pension; the higher the inflation rate, the lower the purchasing power of a fixed annual pension. This effect can be mitigated by providing annual increases to the pension at the rate of inflation (usually capped, for instance at 5% in any given year). This method is advantageous for the employee since it stabilizes the purchasing power of pensions to some extent. If the pension plan allows for early retirement, payments are often reduced to recognize that the retirees will receive the payouts for longer periods of time. In the United States, under the Employee Retirement Income Security Act of 1974, any reduction factor less than or equal to the actuarial early retirement reduction factor is acceptable. Many DB plans include early retirement provisions to encourage employees to retire early, before the attainment of normal retirement age. Companies would rather hire younger employees at lower wages. Some of those provisions come in the form of additional temporary or supplemental benefits, which are payable to a certain age, usually before attaining normal retirement age. Due to changes in pensions over the years, many pension systems, including those in Alabama, California, Indiana, and New York, have shifted to a tiered system. For a simplified example, suppose there are three employees that pay into a state pension system: Sam, Veronica, and Jessica. The state pension system has three tiers: Tier I, Tier II, and Tier III. These three tiers are based on the employee's hire date (i.e. Tier I covers 1 January 1980 (and before) to 1 January 1995, Tier II 2 January 1995 to 1 January 2010, and Tier III 1 January 2010 to present) and have different benefit provisions (e.g. Tier I employees can retire at age 50 with 80% benefits or wait until 55 with full benefits, Tier II employees can retire at age 55 with 80% benefits or wait until 60 for full benefits, Tier III employees can retire at age 65 with full benefits). Therefore, Sam, hired in June 1983, would be subject to the provisions of the Tier I scheme, whereas Veronica, hired in August 1995, would be permitted to retire at age 60 with full benefits and Jessica, hired in December 2014, would not be able to retire with full benefits until she became 65. Criticisms One of the growing concerns with defined benefit plans is that the level of future obligations will outpace the value of assets held by the plan (Unfunded mandate). This "underfunding" dilemma can be faced by any type of defined benefit plan, private or public, but it is most acute in governmental and other public plans where political pressures and less rigorous accounting standards can result in excessive commitments to employees and retirees, but inadequate contributions. Many states and municipalities across the United States of America and Canada now face chronic pension crises. ==Defined contribution plans==

A defined contribution (DC) plan, is a pension plan where employers set aside a certain proportion (i.e. contributions) of a worker's earnings (such as 5%) in an investment account, and the worker receives this savings and any accumulated investment earnings upon retirement. These contributions are paid into an individual account for each member. The contributions are invested, for example in financial markets, and the returns on the investment (which may be positive or negative) are credited to the individual's account. Defined contribution plans have become widespread all over the world in recent years, and are now the dominant form of plan in the private sector in many countries. For example, the number of defined benefit plans in the U.S. has been steadily declining, as more and more employers see pension contributions as a large expense avoidable by disbanding the defined benefit plan and instead offering a defined contribution plan. Money contributed can either be from employee salary deferral or from employer contributions. The portability of defined contribution pensions is legally no different from the portability of defined benefit plans. However, because of the cost of administration and ease of determining the plan sponsor's liability for defined contribution plans (you do not need to pay an actuary to calculate the lump sum equivalent that you do for defined benefit plans) in practice, defined contribution plans have become generally portable. In a defined contribution plan, investment risk and investment rewards are assumed by each individual/employee/retiree and not by the sponsor/employer, and these risks may be substantial. In addition, participants do not necessarily purchase annuities with their savings upon retirement, and bear the risk of outliving their assets. (In the United Kingdom, for instance, it is a legal requirement to use the bulk of the fund to purchase an annuity.) The "cost" of a defined contribution plan is readily calculated, but the benefit from a defined contribution plan depends upon the account balance at the time an employee is looking to use the assets. So, for this arrangement, the contribution is known but the benefit is unknown (until calculated). Despite the fact that the participant in a defined contribution plan typically has control over investment decisions, the plan sponsor retains a significant degree of fiduciary responsibility over investment of plan assets, including the selection of investment options and administrative providers. Examples In the United States, the legal definition of a defined contribution plan is a plan providing for an individual account for each participant, and for benefits based solely on the amount contributed to the account, plus or minus income, gains, expenses and losses allocated to the account (see ). Examples of defined contribution plans in the United States include individual retirement accounts (IRAs) and 401(k) plans. In such plans, the employee is responsible, to one degree or another, for selecting the types of investments toward which the funds in the retirement plan are allocated. This may range from choosing one of a small number of pre-determined mutual funds to selecting individual stocks or other financial assets. Most self-directed retirement plans are characterized by certain tax advantages, and some provide for a portion of the employee's contributions to be matched by the employer. In exchange, the funds in such plans may not be withdrawn by the investor prior to reaching a certain age—typically the year the employee reaches 59.5 years old (with a small number of exceptions)—without incurring a substantial penalty. Advocates of defined contribution plans point out that each employee has the ability to tailor the investment portfolio to his or her individual needs and financial situation, including the choice of how much to contribute, if anything at all. However, others state that these apparent advantages could also hinder some workers who might not possess the financial savvy to choose the correct investment vehicles or have the discipline to voluntarily contribute money to retirement accounts. In the US, defined contribution plans are subject to IRS limits on how much can be contributed, known as the section 415 limit. In 2009, the total deferral amount, including employee contribution plus employer contribution, was limited to $49,000 or 100% of compensation, whichever is less. The employee-only limit in 2009 was $16,500 with a $5,500 catch-up. These numbers usually increase each year and are indexed to compensate for the effects of inflation. For 2015, the limits were raised to $53,000 and $18,000, respectively. Examples of defined contribution pension schemes in other countries are, the UK's personal pensions and proposed National Employment Savings Trust (NEST), Germany's Riester plans, Australia's Superannuation system and New Zealand's KiwiSaver scheme. Individual pension savings plans also exist in Austria, Czech Republic, Denmark, Greece, Finland, Ireland, Netherlands, Slovenia and Spain. Notional defined contributions are defined contribution plans where contributions are tracked as a notional amount for each individual, for example in Italy, Latvia, Poland and Sweden. ==Risk sharing pensions==

In collective risk sharing schemes members pool their contributions and to a greater or less extent share the investment and longevity risk. There are multiple naming conventions for these plans reflecting the fact that the future payouts are a target or ambition of the plan sponsor rather than a guarantee, common naming conventions include: • Defined ambition plans • Target benefit plans • Collective defined contributions • Tontine pensions Risk sharing pension sponsor examples • US: State of Wisconsin Investment Board • US: TIAA • UK: Royal Mail Pension Fund • Netherlands: Stichting Pensioenfonds ABP • Denmark: Arbejdsmarkedets Tillægspension ==Life annuity==

On retirement, the member's account can be used to purchase an life annuity which then provides a regular pension income until death. Life annuity insures against the risk of longevity and outliving retirement savings. Due to generally longer female life expectancy women have to contribute more to pensions to reach the same pension annuities in case of identical retirement age. ==Funded==

In a funded pension plan, contributions are invested in a fund towards meeting the future pension benefits. All plans must be funded in some way, so this type of plan is more accurately known as pre-funded or fully-funded. The future returns on the investments, and the future benefits to be paid, are not known in advance, so there is no guarantee that a given level of contributions will be enough to meet the benefits. Typically, the contributions to be paid are regularly reviewed in a valuation of the plan's assets and liabilities, carried out by an actuary to ensure that the pension fund will meet future payment obligations. This means that in a defined benefit pension, investment risk and investment rewards are typically assumed by the sponsor/employer and not by the individual. If a plan is not well-funded, the plan sponsor may not have the financial resources to continue funding the plan. Occupational pensions are typically provided through employment agreements between workers and employers, and their financing structure must meet legislative requirements. In common-law jurisdictions, the law requires that pensions be pre-funded in trusts, with a range of requirements to ensure the trustees act in the best interests of the beneficiaries. These jurisdictions account for over 80% of assets held by private pension plans around the world. Of the $50.7 trillion of global assets in 2019, $32.2T were in U.S. plans, the next largest being the U.K. ($3.2T), Canada ($2.8T), Australia ($1.9T), Singapore ($0.3T), Hong Kong and Ireland (each roughly $0.2T), New Zealand, India, Kenya, Nigeria, Jamaica, etc. Civil-law jurisdictions with statutory trust vehicles for pensions include the Netherlands ($1.8T), Japan ($1.7T), Switzerland ($1.1T), Denmark ($0.8T), Sweden, Brazil and S. Korea (each $0.5T), Germany, France, Israel, P.R. China, Mexico, Italy, Chile, Belgium, Spain and Finland (each roughly $0.2T), etc. Without the vast body of common law to draw upon, statutory trusts tend to be more uniform and tightly regulated. Canadians have the option to open a registered retirement savings plan (RRSP), as well as a range of employee and state pension programs. This plan allows contributions to this account to be marked as un-taxable income and remain un-taxed until withdrawal. Most countries' governments will provide advice on pension schemes. Several countries have hybrid systems which are partially funded. Spain set up the Social Security Reserve Fund and France set up the Pensions Reserve Fund; in Canada the wage-based retirement plan (CPP) is partially funded, with assets managed by the CPP Investment Board while the U.S. Social Security system is partially funded by investment in special U.S. Treasury Bonds. ==Pay-as-you-go==

In an unfunded or pay-as-you-go (PAYGO) pension plan current pension benefits are paid from current pension contributions. Pension arrangements provided by the state in many countries in the world are at least partially unfunded, with benefits paid directly from current workers' contributions and taxes. This method of financing is known as pay-as-you-go, or PAYGO. Paygo pensions are viewed either as contractual obligations or unenforceable gratuity, depending on the country and case. The pay-as-you-go financing depends largely upon legislation, future taxes, intergenerational solidarity and the future dependency ratio for their sustainability. In pay-as-you-go pension systems working adults pay for the current pensions of their parents and grandparents generations, while the pensions of people above retirement age are paid by child and grandchild generations. The social security systems of some countries, such as Germany, France, Italy and Spain, are mostly unfunded. having current benefits paid directly out of current taxes and social security contributions. == Fairness==

For pension schemes with actuarial fairness the discounted total of contributions for each individual is equal to the discounted total of expected pension benefits received. Pensions can redistribute within a generation and between generations. Pensions can show intergenerational equity or in case of cost-shifting intergenerational selfishness. == Underfunding ==

Another growing challenge are purposely under-funded pension schemes. Fiscal illusion and biased pension fund governance can contribute to underfunding. For example, in 2009, the majority of US states have unfunded pension liabilities exceeding all reported state debt. Bradley Belt, former executive director of the PBGC (the Pension Benefit Guaranty Corporation, the federal agency that insures private-sector defined-benefit pension plans in the event of bankruptcy), testified before a Congressional hearing in October 2004, "I am particularly concerned with the temptation, and indeed, growing tendency, to use the pension insurance fund as a means to obtain an interest-free and risk-free loan to enable companies to restructure. Unfortunately, the current calculation appears to be that shifting pension liabilities onto other premium payers or potentially taxpayers is the path of least resistance rather than a last resort." Challenges have further been increased by the post-2007 credit crunch. Total funding of the nation's 100 largest corporate pension plans fell by $303bn in 2008, going from a $86bn surplus at the end of 2007 to a $217bn deficit at the end of 2008. The extent of underfunding tends to be uncertain due to uncertainty in predictions of the future, which can be mitigated through risk sharing. Dependency ratio A growing challenge for pay-as-you-go pensions is the dependency ratio. As birth rates in most countries drop and life expectancy increases, an ever-larger portion of the population is elderly. Emigration of working-age adults and immigration of older persons worsens the dependency ratio. This leaves fewer workers for each retired person. Higher old-age dependency ratio can result in a pensions crisis. Pension crisis == Balancing pension funding ==

Balancing pension funding can include a decrease of real pensions, increases in pension contributions, reducing the expected years in retirement by increasing the retirement age or reforming the pension system. Low total fertility rates and high old-age dependency ratios lead to forecasts of further pension reforms. The electoral costs of pension reforms can depend on financial literacy. Increase of pension contributions This approach involves the increase of employee or employer pension contributions. This decreases the employee's disposable income and the rise of the direct labor cost degrades the labour demand and increases the costs of production, reducing competitivity. The size of pension contributions can depend on the children's pension contributions, which balance out the pension system. ==Effects==

Risk and responsibility The benefits of defined benefit and defined contribution plans differ based on the degree of financial security provided to the retiree. With defined benefit plans, retirees receive a guaranteed payout at retirement, determined by a fixed formula based on factors such as salary and years of service. The risk and responsibility of ensuring sufficient funding through retirement is borne by the employer or plan managers. This type of plan provides a level of financial security for retirees, ensuring they will receive a specific amount of income throughout their retirement years. However this income is not usually guaranteed to keep up with inflation, so its purchasing power may decline over the years. On the other hand, defined contribution plans are dependent upon the amount of money contributed and the performance of the investment vehicles used. Employees are responsible for ensuring that their contributions are sufficient to provide for their retirement needs, and they face the risk of market fluctuations that could reduce their retirement savings. However, defined contribution plans provide more flexibility for employees, who can choose how much to contribute and how to invest their funds. Hybrid plans, such as cash balance and pension equity plans, combine features of both defined benefit and defined contribution plans. These plans have become increasingly popular in the U.S. since the 1990s. Cash balance plans, for example, provide a guaranteed benefit like a defined benefit plan, but the benefit is expressed as an account balance, like a defined contribution plan. Pension equity plans are a type of cash balance plan that credits employee accounts with a percentage of their pay each year, similar to a defined contribution plan. Incentives for parental investment Pay-as-you-go pensions can misalign incentives between parental investment and elderly care. According to the old-age-security hypothesis, the elderly care by the child generation can offset the cost of raising a child. Gender pension gap The gender pension gap, the difference between genders in average pensions, varies by country. In OECD countries the gender pension gap varied from 3% in Estonia to 47% in Japan according to data between 2013 and 2018. Eastern European countries tend to have a smaller pension gender gap due to less pronounced gender differences in part-time jobs. Possible contributions to the pension gender gap include gender pay gaps, differences in employment rates, parental leave, unpaid care work and gender roles. Years in retirement There is a gender gap in expected years in retirement with 22.8 years for women and 18.4 years for men on average (OECD, 2022), contributed by sex differences in life expectancy. The difference in years in retirement contribute to gender-differentiated pension rates. ==Pillars==

Most national pension systems are based on multi-pillar schemes to ensure greater flexibility and financial security to the old in contrast to reliance on one single system. In general, there are three main functions of pension systems: saving, redistribution and insurance functions. According to the report by the World Bank titled "Averting the Old Age Crisis", countries should consider separating the saving and redistributive functions, when creating pension systems, and placing them under different financing and managerial arrangements into three main pillars. The Pillars of Old Age Income Security: However, this typology is rather a prescriptive than a descriptive one and most specialists usually allocate all public programmes to the first pillar, including earnings-related public schemes, which does not fit the original definition of the first pillar. Zero pillar This non-contributory pillar was introduced only recently, aiming to alleviate poverty among the elderly, and permitting fiscal conditions. It is usually financed by the state and is in form of basic pension schemes or social assistance. In some typologies, the zero and the first pillar overlap. These five pillars and their main criteria are summarised in the table below by Holzmann and Hinz. Multipillar Pension Taxonomy: == Pension systems by country ==

In the classical world, Romans offered veteran legionnaires (centurions) military pensions, typically in the form of a land grant or a special, often semi-public, appointment. Augustus Caesar (63 BC–AD 14) introduced one of the first recognisable pension schemes in history with his military treasury. In 13 BC Augustus created a pension plan in which retired soldiers were to receive a pension (of minimum 3,000 denarii in a lump sum, which at the time represented around 13 times a legionnaires' annual salary) after 16 years of service in a legion and four years in the military reserves. The retiring soldiers were in the beginning paid from general revenues and later from a special fund (aeririum militare) established by Augustus in 5 or 6 AD. This was in an attempt to quell a rebellion within the Roman Empire which was facing militaristic turmoil at the time. Widows' funds were among the first pension type arrangement to appear. For example, Duke Ernest the Pious of Gotha in Germany founded a widows' fund for clergy in 1645 and another for teachers in 1662. "Various schemes of provision for ministers' widows were then established throughout Europe at about the start of the eighteenth century, some based on a single premium others based on yearly premiums to be distributed as benefits in the same year." Modern forms of pension systems were first introduced in the late 19th century. Germany was the first country to introduce a universal pension program for employees. Germany As part of Otto von Bismarck's social legislation, the Old Age and Disability Insurance Bill was enacted and implemented in 1889. The Old Age Pension program, financed by a tax on workers, was originally designed to provide a pension annuity for workers who reached the age of 70 years, though this was lowered to 65 years in 1916. Unlike accident insurance and health insurance, this program covered industrial, agrarian, artisans and servants from the start and was supervised directly by the state. Germany's mandatory state pension provisions are based on the pay-as-you-go (or redistributive) model. Funds paid in by contributors (employees and employers) are not saved nor invested but are used to pay current pension obligations. Ireland There is a history of pensions in Ireland that can be traced back to Brehon Law imposing a legal responsibility on the kin group to take care of its members who were aged, blind, deaf, sick or insane. For a discussion on pension funds and early Irish law, see F Kelly, A Guide to Early Irish Law (Dublin, Dublin Institute for Advanced Studies, 1988). In 2010, there were over 76,291 pension schemes operating in Ireland. In January 2018, a "total contributions approach" qualification system was announced, effective from March 2018, for those pensioners who reached state pension age after 1 September 2012. The new system requires a person to have 40 years' worth or contributions to receive the full rate and a minimum total period of paid contributions of 520 weeks with ten years' full coverage. The State Pension is payable from age 66 with the age being increased to 67 in 2021 and 68 in 2028. Spain The history of pensions in Spain began in 1908 with the creation of the National Insurance Institute (INP) and the design of old-age pensions in a free affiliation scheme subsidised by the State. Although in 1919 the pension system was made compulsory and in 1931 an attempt was made to unify the different branches of insurance, the INP failed to ensure that pensions acted as immediate remedial measures for the old-age problem that was evident at the time. Public intervention in social insurance in Spain during these years was greatly determined by the failure of private initiatives such as the Savings and Pension Fund of Barcelona. The Mandatory Workers' Retirement (ROO) was the first compulsory social insurance in Spain and was aimed at wage earners between the ages of 16 and 65 who earned no more than 4,000 pesetas a year. This was followed by the creation of the Social Security system in 1963, early retirement and the possibility of partial retirement in 1978 and the special regime for self-employed workers in 1985. Various reforms and adjustments have been made over time, such as the 1995 reform that established the sustainability factor and the 2011 reform that raised the retirement age from 65 to 67. Currently, the pension system in Spain is still under debate to ensure its long-term sustainability with proposals such as the implementation of private pension plans and the revision of the conditions of access to public pensions. United Kingdom striking over pension changes by the government in November 2011 The decline of Feudal systems and formation of national states throughout Europe led to the reemergence of standing armies with their allegiances to states. Consequently, the sixteenth century in England marked the establishment of standardised systems of military pensions. During its 1592–93 session, Parliament established disability payments or "reliefe for Souldiours ... [who] adventured their lives and lost their limbs or disabled their bodies" in the service of the Crown. This pension was again generous by contemporary standards, even though annual pensions were not to exceed ten pounds for "private soldiers", or twenty pounds for a "lieutenant". Then in 1978, The State Earnings-Related Pension Scheme (SERPS) replaced The Graduated Pension Scheme from 1959, providing a pension related to earnings, in addition to the basic state pension. Employees and employers had the possibility to contribute to it between 6 April 1978 and 5 April 2002, when it was replaced by the State Second Pension. After the Second World War, the National Insurance Act 1946 completed universal coverage of social security, introducing a State Pension for everybody on a contributory basis, with men being eligible at 65 and women at 60. The National Assistance Act 1948 (11 & 12 Geo. 6. c. 29) formally abolished the poor law, and gave a minimum income to those not paying National Insurance. The early-1990s established the existing framework for state pensions in the Social Security Contributions and Benefits Act 1992 and Superannuation and other Funds (Validation) Act 1992. Following the highly respected Goode Report, occupational pensions were covered by comprehensive statutes in the Pension Schemes Act 1993 and the Pensions Act 1995. In 2002, the Pensions Commission was established as a cross-party body to review pensions in the United Kingdom. The first Act to follow was the Pensions Act 2004 that updated regulation by replacing OPRA with the Pensions Regulator and relaxing the stringency of minimum funding requirements for pensions while ensuring protection for insolvent businesses. In a major update of the state pension, the Pensions Act 2007, which aligned and raised retirement ages. Following that, the Pensions Act 2008 has set up automatic enrolment for occupational pensions, and a public competitor designed to be a low-cost and efficient fund manager, called the National Employment Savings Trust (or "Nest"). United States The first "American" pensions came in 1636, when Plymouth Colony, and subsequently, other colonies such as Virginia, Maryland (1670s) and NY (1690s), offered the first colonial pension. The general assembly of the Virginia Company followed by approving a resolution known as Virginia Act IX of 1644 stating that "...all hurt or maymed men be relieved and provided for by the several counties, where such men reside or inhabit." Furthermore, during King Philip's War, otherwise known as the First Indian War, this Act was expanded to widows and orphans in Virginia's Act of 1675. Public pensions got their start with various 'promises', informal and legislated, made to veterans of the Revolutionary War and, more extensively, the Civil War. They were expanded greatly, and began to be offered by a number of state and local governments during the early Progressive Era in the late nineteenth century. Federal civilian pensions were offered under the Civil Service Retirement System (CSRS), formed in 1920. CSRS provided retirement, disability and survivor benefits for most civilian employees in the U.S. Federal government, until the creation of a new Federal agency, the Federal Employees Retirement System (FERS), in 1987. Pension plans became popular in the United States during World War II, when wage freezes prohibited outright increases in workers' pay. The defined benefit plan had been the most popular and common type of retirement plan in the United States through the 1980s; since that time, defined contribution plans have become the more common type of retirement plan in the United States and many other western countries. In April 2012, the Northern Mariana Islands Retirement Fund filed for Chapter 11 bankruptcy protection. The retirement fund is a defined benefit type pension plan and was only partially funded by the government, with only $268.4 million in assets and $911 million in liabilities. The plan experienced low investment returns and a benefit structure that had been increased without raises in funding. According to Pensions and Investments, this is "apparently the first" U.S. public pension plan to declare bankruptcy. ==See also== • Elderly care • Fiscal sustainability • Generational accounting • Pension led funding • Pension model • Pension spiking • Public debt • Retirement planning • Social history of soldiers and veterans in the United States • Social policy Specific: • Bankruptcy code • Ham and Eggs Movement, California pension proposal of the 1930s-40s • Individual Pension Plan (IPP) • Pension Rights Center • Provident Fund • Roth 401(k) • Universities Superannuation Scheme ==References==