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Alpha, Beta and the Endowment Model 和禀赋模型
Q3 Social Sciences Pub Date : 2019-10-10 DOI: 10.2139/ssrn.3467351
M. Karris
Alpha, or outperformance of a benchmark, can be generated in many ways within a portfolio. It can be created by picking the top hedge fund managers, or by capturing the illiquidity premium via alternative assets. Venture capital is a major source of alpha for long-term investors. Alpha can also be achieved by active asset allocation using both tactical and strategic beta tilts. For the top endowments, these and other innovative portfolio decisions have created great, long-term alpha versus a global balanced benchmark with 70% stocks/30% bonds. Since asset allocation plays a large role in determining portfolio returns, it is interesting to compare how beta (or index fund) portfolios have compared historically versus sophisticated institutional portfolios. We compare 3 decades of performance: the 10 year period before the Internet Bubble’s peak (FY1988-1998), the 10 years including fiscal year 2000’s spectacular gains (FY1998-2008), and a more recent period (FY2008-2018). The Endowment Model will no doubt continue to help colleges to fulfill their missions, and enable public pensions to meet their retirement obligations. However, for some investors, over-diversification can dilute manager alpha and lead to performance that is similar to beta portfolios. Given its complexity, the Endowment Model is not a one-size-fits-all strategy, and is best suited for larger investment teams with considerable resources. For those institutions constrained by limited resources, using a balance of alternative assets and beta could achieve the best of both worlds. For instance, mid-sized investors might be better served by streamlining their portfolios with a liquid beta core, coupled with satellite alternative assets. And smaller investors could only use index fund portfolios and still achieve alpha. An index fund portfolio may be no substitute for a world-class endowment fund, but it could be an ideal investment solution for some long-term investors.
Alpha,或优于基准的表现,可以在投资组合中以多种方式产生。它可以通过挑选顶级对冲基金经理,或者通过另类资产获取非流动性溢价来创造。风险资本是长期投资者alpha的主要来源。阿尔法也可以通过积极的资产配置来实现,同时使用战术和战略的贝塔倾斜。对于顶级捐赠基金来说,这些和其他创新的投资组合决策创造了巨大的长期阿尔法,而全球均衡的基准是70%的股票/30%的债券。由于资产配置在决定投资组合回报方面发挥着重要作用,因此比较贝塔(或指数基金)投资组合与复杂的机构投资组合在历史上的表现是很有趣的。我们比较了30年的表现:互联网泡沫达到顶峰前的10年(1988-1998财年),包括2000财年惊人增长在内的10年(1998-2008财年),以及最近的10年(2008-2018财年)。毫无疑问,捐赠模式将继续帮助大学履行其使命,并使公共养老金能够履行其退休义务。然而,对于一些投资者来说,过度分散投资可能会稀释基金经理的alpha,导致其表现类似于beta投资组合。鉴于其复杂性,捐赠模型不是一个放之四海而皆准的策略,它最适合拥有大量资源的大型投资团队。对于那些资源有限的机构来说,使用另类资产和贝塔系数的平衡可以达到两全其美的效果。例如,中等规模的投资者可能会更好地利用流动的核心资产和卫星替代资产来精简他们的投资组合。较小的投资者只能使用指数基金投资组合,仍然可以获得alpha。指数基金投资组合可能无法取代世界级的捐赠基金,但对于一些长期投资者来说,它可能是一种理想的投资解决方案。
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引用次数: 0
Under the Dome – A Closer Look at Legislative Proposals Impacting Retirement 穹顶之下——对影响退休的立法提案的进一步观察
Q3 Social Sciences Pub Date : 2019-07-16 DOI: 10.2139/SSRN.3420962
Jack L. VanDerhei
How much might some of the recent legislative proposals for expanding access to employer sponsored retirement plans improve retirement income adequacy for current workers? This paper examines this by simulating the impact of some of the more important aspects of current legislative proposals, including: • Requiring retirement plans for all but the smallest employers. • Covering part-time employees. • Introducing auto portability. • Providing the option of guaranteed income for life from 401(k) and 403(b) plans. • Allowing open multiple employer plans (MEPs). • Modifying required minimum distributions. Previous research has shown that eligibility for participation in a defined contribution (DC) plan can have a significant impact on reducing retirement savings shortfalls. The analysis considers all workers (both eligible and ineligible) and gives the average individual retirement income deficits by the number of future years of eligibility for coverage in a defined contribution retirement plan. The deficit value for those in the youngest cohort (ages 35–39) assumed to have no future years of eligibility (as if they were never simulated to be employed in the future by an organization that provides access to those plans) is $78,046 per individual. That shortfall decreases substantially to $44,546 for those with one to nine years of future eligibility and even further to $27,830 for those with 10–19 years of future eligibility. Households in this age cohort fortunate enough to have at least 20 years of future eligibility in those programs have their average shortfall at retirement reduced to only $14,638. In other words, workers ages 35–39 with no future eligibility in a DC plan have a deficit more than five times higher than those with at least 20 years of future eligibility. The analysis shows the reduction in retirement deficits by age for three different coverage enhancements. Enhancement A assumes all employers are required to offer DC plans, save those with fewer than 10 employees. This analysis assumes that all new plans would be auto-IRAs with a 6 percent default contribution rate that escalates by 1 percent per year until it reaches 10 percent of pay. Based on experience observed from OregonSaves, a 30 percent opt-out is assumed for all new eligibles. • As expected, the youngest age cohort (35–39) would have the largest benefit — a 15.2 percent decrease in retirement deficit — since they would be exposed to the enhanced coverage for a long period of time. • Those in the 40–44 age cohort are simulated to have a 12.4 percent reduction in deficit. • Those 45–49 are simulated to have a 10.3 percent reduction in deficit. • Cohorts over 50 are also simulated to have reductions in retirement deficits; however, the reductions are less than 10 percent. Enhancement B is similar to Enhancement A, but with a cap on auto-escalation of 15 percent of pay. • In this case, the youngest cohort (those ages 35–39) is simulated to have a 17.0
最近一些扩大雇主赞助的退休计划的立法提案,会在多大程度上改善当前工人的退休收入充足性?本文通过模拟当前立法提案的一些更重要方面的影响来检验这一点,包括:•要求除最小雇主外的所有雇主都有退休计划。•涵盖兼职员工。•引入自动携带功能。•提供401(k)和403(b)计划的终身保障收入选择。•允许开放多雇主计划(mep)。•修改所需的最小分布。先前的研究表明,参加固定缴款(DC)计划的资格对减少退休储蓄缺口有重大影响。该分析考虑了所有工人(包括符合条件的和不符合条件的),并给出了个人退休收入的平均赤字,按未来有资格参加固定缴款退休计划的年数计算。最年轻的群体(35-39岁)假定未来没有资格(就好像他们从未被模拟为未来被提供这些计划的组织雇用一样),其赤字值为每人78,046美元。对于那些未来有1到9年资格的人来说,这一缺口大幅减少到44,546美元,对于那些未来有10到19年资格的人来说,这一缺口甚至进一步减少到27,830美元。这个年龄段的家庭足够幸运,未来至少有20年的资格参加这些计划,他们退休时的平均缺口减少到只有14,638美元。换句话说,年龄在35-39岁之间,未来没有资格参加固定缴费计划的工人的赤字比未来至少有20年资格的人高出5倍多。分析显示,按年龄划分的退休赤字减少了三种不同的覆盖范围增强。增强A假设所有雇主都必须提供固定缴款计划,只有雇员少于10人的雇主除外。该分析假设所有新计划都是自动个人退休账户,默认缴款率为6%,每年增加1%,直到达到工资的10%。根据从OregonSaves观察到的经验,假设所有符合条件的新用户都有30%的选择退出。•正如预期的那样,最年轻的年龄组(35-39岁)将获得最大的好处——退休赤字减少15.2%——因为他们将在很长一段时间内接触到扩大的覆盖范围。•40-44岁人群的赤字减少了12.4%。•45-49岁人群的赤字将减少10.3%。•50岁以上的人群也被模拟为退休赤字的减少;然而,降幅不到10%。增强B类似于增强A,但自动升级的上限为工资的15%。•在这种情况下,最年轻的人群(35-39岁)的退休赤字减少了17.0%。•40-44岁人群的赤字减少了14.2%。•45-49岁的人的赤字减少了11.7%。•50岁以上的人群也被模拟为退休赤字减少不到10%。强化措施C与强化措施B类似,不同之处在于它涵盖了所有非排除性雇员。•在这种情况下,最年轻的人群(35-39岁)的退休赤字将减少17.3%•40-44岁人群的退休赤字将减少14.5%。•模拟45-49岁人群的赤字减少11.9%•模拟50岁以上人群的退休赤字减少,但仍不到10%。
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引用次数: 0
Appreciated but Complicated Pension Choices? Insights from the Swedish Premium Pension System 受欢迎但复杂的养老金选择?瑞典保费养老金制度的启示
Q3 Social Sciences Pub Date : 2019-06-26 DOI: 10.2139/ssrn.3208077
Monika Böhnke, E. Brüggen, Thomas Post
We analyze preferences and beliefs of members in a DC pension scheme from Sweden, one of the first countries that launched choice-based funded individual pension accounts. Based on a survey among 2,646 members, we study the effect of choice overload, risk tolerance, and subjective knowledge on choice behavior and financial well-being. We find that more risk-averse and less knowledgeable members tend to invest in the default fund – a fund that is, however, one of the riskiest options on the choice menu. On top of this mismatch between members’ risk preferences and their investment choices, we find those members are more likely to feel negative about their future financial well-being. We also find a positive correlation between financial well-being and choice appreciation, whereas the act of choosing a fund has only minor impact.
我们分析了瑞典DC养老金计划成员的偏好和信念,瑞典是最早推出基于选择的资助个人养老金账户的国家之一。基于对2646名会员的调查,我们研究了选择过载、风险承受能力和主观知识对选择行为和财务幸福感的影响。我们发现,更多的风险厌恶者和知识不太渊博的成员倾向于投资于默认基金——然而,这是选择菜单上风险最大的基金之一。除了成员的风险偏好和投资选择之间的不匹配之外,我们发现这些成员更有可能对他们未来的财务状况感到消极。我们还发现财务福利与选择增值之间存在正相关关系,而选择基金的行为仅具有较小的影响。
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引用次数: 5
Alternative Realities: The Impact of Extreme Changes in Defined Contribution Plans on Retirement Income Adequacy in America 另类现实:美国固定缴款计划的极端变化对退休收入充足性的影响
Q3 Social Sciences Pub Date : 2019-06-13 DOI: 10.2139/ssrn.3403753
Jack L. VanDerhei
In recent years there have been a number of policy proposals that call into question the value of existing defined contribution plans. However, the suggested alternatives do not provide a detailed analysis of the impact of terminating defined contribution plans on retirement income adequacy for American households. Previous research by the Employee Benefit Research Institute (EBRI) has provided some tangential evidence with respect to the potential impact. In 2014 EBRI provided simulation analysis of the serious error introduced by models that ignored future contribution activity from defined contribution plans. In 2017 EBRI produced simulation results showing that, if there were no employer-sponsored retirement plans (defined benefit as well as defined contribution) and individuals were assumed to behave in the manner observed for those with no access to such plans, the aggregate retirement deficits would jump from $4.13 trillion to $7.05 trillion (an increase of 71 percent). In contrast, this Issue Brief provides a comprehensive exploration of the impact on retirement income adequacy for various cohorts of American households if defined contribution retirement plans were completely eliminated. As expected, the results are significantly greater for younger cohorts, since they would lose potential access to defined contribution plans for a longer period. The youngest age cohort (those currently ages 35–39) would suffer the most, with average retirement deficits increasing 23 percent from $49,182 to $60,253. Older cohorts would experience less of an impact: those ages 40–44 would have an increase of 18 percent, while those ages 45–49 would have a 13 percent increase. The average deficits for households above age 50 would increase but by less than 10 percent. The results are also analyzed by preretirement income quartile and breakouts into the following categories: single male, single female, widow, and widower. We find that elimination of defined contribution plans would have the most negative impact on single females. The Issue Brief then analyzes the opposite end of the defined contribution access spectrum by exploring the impact of a universal defined contribution scenario where every employer (with the exception of those that already sponsor a defined benefit plan) is assumed to sponsor a defined contribution plan. Again in this scenario, the youngest age cohort and single females would experience the largest change in retirement income adequacy. The youngest age cohort would benefit the most from this scenario, with average retirement deficits decreasing 24 percent from $49,182 to $37,506. Older cohorts would experience less of an impact: those ages 40–44 would have a decrease of 19 percent, while those ages 45–49 would have a 16 percent decrease and those ages 50–54 would have a 12 percent decrease. The average deficit for households above age 55 would decrease but by less than 10 percent.
近年来,有一些政策建议对现有的固定缴款计划的价值提出了质疑。然而,建议的替代方案并没有详细分析终止固定缴款计划对美国家庭退休收入充足性的影响。雇员福利研究所(EBRI)之前的研究已经提供了一些关于潜在影响的间接证据。2014年,EBRI对模型忽略了固定缴款计划的未来缴款活动所带来的严重误差进行了模拟分析。2017年,EBRI的模拟结果显示,如果没有雇主赞助的退休计划(固定福利和固定缴款),并且假设个人的行为方式与那些无法获得此类计划的人一样,那么总退休赤字将从4.13万亿美元跃升至7.05万亿美元(增长71%)。相比之下,本问题摘要提供了一个全面的探索,如果确定供款退休计划被完全取消,对不同年龄段的美国家庭的退休收入充足性的影响。正如预期的那样,年轻人的结果要大得多,因为他们可能会在更长的时间内失去参加固定缴款计划的机会。最年轻的人群(目前年龄在35-39岁之间)将受到最大的影响,平均退休赤字将从49,182美元增加23%至60,253美元。年龄较大的人群受到的影响较小:40-44岁的人群将增加18%,而45-49岁的人群将增加13%。50岁以上家庭的平均赤字将增加,但增幅不到10%。结果还分析了退休前收入的四分位数,并细分为以下类别:单身男性,单身女性,寡妇和鳏夫。我们发现,取消固定缴款计划对单身女性的负面影响最大。然后,问题摘要通过探讨普遍设定缴款方案的影响,分析了设定缴款方案的另一端,即假设每个雇主(已经赞助设定受益计划的雇主除外)都要赞助设定缴款计划。同样,在这种情况下,最年轻的年龄组和单身女性在退休收入充足性方面的变化最大。最年轻的群体将从这种情况中受益最大,平均退休赤字将从49182美元下降24%至37506美元。年龄较大的人群受到的影响较小:40-44岁的人会减少19%,而45-49岁的人会减少16%,50-54岁的人会减少12%。55岁以上家庭的平均赤字将下降,但降幅不到10%。
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引用次数: 0
Pension Systems 养老金制度
Q3 Social Sciences Pub Date : 2019-02-27 DOI: 10.2139/ssrn.3596128
Jennifer Alonso-García
Pension systems combine government and privately-sponsored support to finance a suitable standard of living during retirement. Pension systems can be financed through pay-as-you-go (PAYG) or through pre-funding. PAYG pension schemes finance old- age retirement benefits in one particular period with the contributions of the working- age population. Pre-funding, on the other hand, relies on the capital markets. Both financing methods face labour and longevity risk. Benefits differ across pension systems depending on who the main bearer of the risks is. Defined benefit (DB) schemes provide guarantees in the benefit payout, and transfer the financing risk to the sponsor. Defined contribution (DB) schemes guarantee a minimum level of financing, transferring the risk to the retiree. Some pension systems offer hybrid schemes that combine DB and DC features. The benefit design has an impact in the long-term sustainability of the pension system, the standard of living during retirement and the actuarial fairness that represents the link between lifelong contributions and benefits. Recent reforms have reduced benefits to achieve long-term sustainability and solvency caused by population ageing. Future research should focus on the impact of policy design in inequality arising from gender or heterogeneous life expectancy.
养老金制度将政府和私人赞助的支持结合起来,为退休期间的适当生活水平提供资金。养老金制度可以通过现收现付(PAYG)或预先融资的方式融资。现收现付养老金计划在一个特定时期内由工作年龄人口的捐款资助老年退休福利。另一方面,预融资依赖于资本市场。这两种融资方式都面临劳动力和寿命风险。根据风险的主要承担者是谁,不同养老金制度的收益也不同。固定收益(DB)计划提供了福利支付的保障,并将融资风险转移给保荐人。固定缴款(DB)计划保证最低水平的融资,将风险转移给退休人员。一些养老金系统提供混合计划,结合了固定缴款和固定缴款的特点。福利设计对养老金制度的长期可持续性、退休期间的生活水平以及代表终身缴费和福利之间联系的精算公平性都有影响。最近的改革减少了实现人口老龄化带来的长期可持续性和偿付能力的好处。未来的研究应侧重于政策设计对性别或异质性预期寿命引起的不平等的影响。
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引用次数: 2
Valuation of Defined Benefit Pension Schemes in IAS 19 Employee Benefits – True and Fair? 《国际会计准则第19号——雇员福利》中设定受益养老金计划的估值——真实和公平?
Q3 Social Sciences Pub Date : 2019-01-07 DOI: 10.1108/JFRC-03-2018-0048
A. Garvey, Bridget McNally, Thomas O'Connor
PurposeThis paper aims to argue that the accounting standards’ requirements for the valuation of defined benefit pension schemes in the financial statements of scheme sponsoring companies potentially produce an artificial result which is at odds with the “faithful representation” and “relevance” objectives of these standards.Design/methodology/approachThe approach is a theoretical analysis of the relevant reporting standards with the use of a practical example to demonstrate the impact where trustees adopt a hedged approach to portfolio investment.FindingsWhere a pension fund engages in asset liability matching and invests in “risk-free” assets, the term, quantity and duration/maturity of which is intended to match some or all of its scheme liabilities, the required accounting treatment potentially results in the sponsoring company’s financial statements reporting fluctuating surpluses or deficits each year which are potentially ill informed and misleading.Originality/valuePension scheme surpluses or deficits reported in the financial statements of listed companies are potentially very significant numbers; however, the dangers posed by theoretical nature of the calculation have largely gone unreported.
本文旨在论证,在计划发起公司的财务报表中,会计准则对固定收益养老金计划估值的要求可能会产生与这些标准的“忠实代表”和“相关性”目标不一致的人为结果。设计/方法/方法该方法是对相关报告准则的理论分析,并使用一个实际例子来证明受托人采用套期保值方法进行组合投资的影响。调查结果如果养老基金从事资产负债匹配并投资于"无风险"资产,其期限、数量和持续时间/期限旨在匹配其部分或全部计划负债,则所要求的会计处理可能导致赞助公司的财务报表每年报告波动的盈余或赤字,这可能是不准确的和误导性的。独创性/价值上市公司财务报表中公布的养老金计划盈余或赤字可能是非常大的数字;然而,这种计算的理论性质所带来的危险在很大程度上没有得到报道。
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引用次数: 1
Does the Road to Happiness Depend on the Retirement Decision? Evidence from Italy 幸福之路取决于退休决定吗?来自意大利的证据
Q3 Social Sciences Pub Date : 2018-10-03 DOI: 10.1007/978-3-319-78461-8_15
C. Deiana, Gianluca Mazzarella
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引用次数: 1
Using Consequence Messaging to Improve Understanding of Social Security 使用后果信息提高对社会保障的理解
Q3 Social Sciences Pub Date : 2018-09-01 DOI: 10.2139/SSRN.3320755
A. Samek, A. Kapteyn, Andre Gray
In this paper, we developed and evaluated “consequence messaging,” a behaviorally motivated communication strategy in which we used vignettes — video and written stories about hypothetical people — to explain the consequences of decisions. We studied two related areas where consequence messaging may improve understanding and decision-making: valuing annuities and Social Security claiming decisions. We evaluated the impact of consequence messaging by conducting a small-scale, online study on a representative sample of about 650 Americans ages 50 to 60. We randomly assigned respondents to no vignette, a video vignette, or a written vignette. Then, we assessed the impact on understanding and decision-making through a survey. We assessed understanding by asking factual questions, and assessed decision-making by asking respondents to provide advice to a hypothetical person facing various decisions about annuities and Social Security claiming. The vignettes improved understanding and decision-making for both valuing annuities and Social Security claiming decisions. The effect sizes were not significantly different across written vignettes versus video vignettes. The vignettes did not have a statistically significant effect on how respondents rated the importance of concerns related to retirement.
在本文中,我们开发并评估了“后果信息传递”,这是一种行为驱动的沟通策略,我们使用小故事——关于假想人物的视频和书面故事——来解释决策的后果。我们研究了两个相关的领域,其中后果信息传递可以提高理解和决策:评估年金和社会保障索赔决策。我们对650名年龄在50到60岁之间的美国人进行了一项小规模的在线研究,以评估结果信息的影响。我们随机分配受访者没有小插曲,视频小插曲,或书面小插曲。然后,我们通过调查评估了对理解和决策的影响。我们通过提出事实性问题来评估理解程度,并通过要求受访者向一个假设的人提供关于年金和社会保障索赔的各种决定的建议来评估决策。这些小插曲提高了对评估年金和社会保障索赔决策的理解和决策。效应量在书面小片段和视频小片段之间没有显著差异。这些小插曲对受访者如何评价与退休有关的问题的重要性没有统计学上的显著影响。
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引用次数: 1
Deferred Income Annuity Purchases: Optimal Levels for Retirement Income Adequacy 递延收入年金购买:退休收入充足的最佳水平
Q3 Social Sciences Pub Date : 2018-08-15 DOI: 10.2139/ssrn.3309900
Jack L. VanDerhei
The prospect of outliving retirement savings is a very real risk for many Baby Boomers and Gen Xers. Yet, only a very small percentage of defined contribution (DC) and individual retirement account (IRA) balances are annuitized — and a significant percentage of defined benefit (DB) accruals have been taken as lump-sum distributions when the option was available.

Some believe that cost is an issue; Deferred Income Annuities (DIAs) are designed to reduce the probability of outliving savings by providing monthly benefits in the later stages of retirement. Because of their delayed payments, DIAs could be offered for a small fraction of the cost for a similar monthly benefit through an annuity that starts payments immediately at retirement. Many believe that the lower cost would at least partially mitigate retirees’ reluctance to give up control over a large portion of their DC and/or IRA balances at retirement age.

New research was prepared for this Issue Brief to explore how the probability of a “successful” retirement, measured by the EBRI Retirement Readiness Rating (RRR), varies with the percentage of the 401(k) balance that is used to purchase a DIA. Results are provided for all households (with a 401(k) balance) combined as well as by simulated age of death. The results are also provided by age-specific wage quartiles.

We find that, at current annuity rates, purchases of a DIA at age 65 deferring 20 years with no death benefits result in an overall improvement in RRR (for all ages of death combined) for DIA purchases equal to 5, 10, 15, and 20 percent of the 401(k) balance. However, there is an overall decrease in RRR for DIA purchases equal to 25 and 30 percent — due in part to the interaction with long-term care costs. If a pre-commencement death benefit is added to the DIA, there is an overall improvement in RRR for DIA purchases equal to 5, 10, and 15 percent of the 401(k) balance.

When the results are broken out by age at simulated death, we find overall decreases in RRR for those dying before benefits begin (ages 65–84) as well as for those dying soon after benefits begin (ages 85–89). For each of the groups living beyond age 89 we find an increase in RRR, and, as expected, the larger the percentage of 401(k) balance used to purchase a DIA, the larger the percentage increase in RRR. The results are significantly improved by adding a pre-commencement death benefit for those who die before benefits begin, but this is offset by larger decreases in RRR for those dying between ages 85 and 89 and smaller increases in RRR for those living beyond age 89.

The need for longevity protection is arguably less for those in the lowest wage quartile given their greater reliance on Social Security. We broke out the overall RRR changes by age-specific wage quartiles and found that in all but the smallest DIA purchase (5 percent of the 401(k) balance), households in the lowest age-specific wage quartiles experienced a dec
对于许多婴儿潮一代和x一代来说,退休储蓄不足的前景是一个非常现实的风险。然而,只有非常小比例的固定缴款(DC)和个人退休账户(IRA)余额是年金化的,而相当大比例的固定收益(DB)应计额被作为一次性分配。一些人认为成本是个问题;递延收入年金(DIAs)的目的是通过在退休后期提供每月的福利来降低储蓄超过寿命的可能性。由于他们的延迟支付,通过退休后立即开始支付的年金,可以以类似每月福利成本的一小部分提供保险。许多人认为,较低的成本至少会在一定程度上减轻退休人员在退休年龄时不愿放弃对大部分DC和/或IRA余额的控制。本期《问题简报》准备了一项新的研究,以探讨用EBRI退休准备等级(RRR)衡量的“成功”退休的概率如何随用于购买DIA的401(k)余额的百分比而变化。结果提供了所有家庭(有401(k)余额)的总和以及模拟死亡年龄。结果还提供了按年龄划分的工资四分位数。我们发现,按照目前的年金费率,在65岁时购买DIA,延后20年,没有死亡福利金,可以使购买DIA的存款准备金率(所有死亡年龄的总和)全面提高,分别为401(k)余额的5%、10%、15%和20%。然而,DIA购买的存款准备金率总体下降了25%和30%,部分原因是与长期护理成本的相互作用。如果在DIA中加入一项开始前的死亡福利,那么DIA购买的存款准备金率就会得到全面改善,分别为401(k)余额的5%、10%和15%。当结果按模拟死亡时的年龄划分时,我们发现在福利开始前死亡的人(65-84岁)和福利开始后不久死亡的人(85-89岁)的RRR总体下降。对于每一个年龄超过89岁的群体,我们发现存款准备金率增加了,而且,正如预期的那样,用于购买DIA的401(k)余额的百分比越大,存款准备金率的百分比增加就越大。如果为那些在福利开始前死亡的人增加一笔退休前死亡津贴,结果会得到显著改善,但这被85岁至89岁之间死亡的人的RRR大幅下降和89岁以上死亡的人的RRR小幅上升所抵消。对于收入最低的四分之一人群来说,考虑到他们对社会保障的依赖程度更高,他们对长寿保障的需求可以说更少。我们按年龄划分的工资四分位数划分了总体存款准备金率的变化,发现除了最小的DIA购买(占401(k)余额的5%)之外,年龄划分工资最低的四分位数家庭的存款准备金率都因购买DIA而下降,而没有开始前的死亡福利。然而,工资较高的家庭有更积极的体验,在第二个年龄特定工资四分位数的家庭,所有购买的存款准备金率都增加了20%。在第三个特定年龄工资四分位数的家庭,所有购买的存款准备金率都增加了25%,而在最高年龄特定工资四分位数的家庭,所有模拟购买的存款准备金率都增加了30%。
{"title":"Deferred Income Annuity Purchases: Optimal Levels for Retirement Income Adequacy","authors":"Jack L. VanDerhei","doi":"10.2139/ssrn.3309900","DOIUrl":"https://doi.org/10.2139/ssrn.3309900","url":null,"abstract":"The prospect of outliving retirement savings is a very real risk for many Baby Boomers and Gen Xers. Yet, only a very small percentage of defined contribution (DC) and individual retirement account (IRA) balances are annuitized — and a significant percentage of defined benefit (DB) accruals have been taken as lump-sum distributions when the option was available.<br><br>Some believe that cost is an issue; Deferred Income Annuities (DIAs) are designed to reduce the probability of outliving savings by providing monthly benefits in the later stages of retirement. Because of their delayed payments, DIAs could be offered for a small fraction of the cost for a similar monthly benefit through an annuity that starts payments immediately at retirement. Many believe that the lower cost would at least partially mitigate retirees’ reluctance to give up control over a large portion of their DC and/or IRA balances at retirement age. <br><br>New research was prepared for this Issue Brief to explore how the probability of a “successful” retirement, measured by the EBRI Retirement Readiness Rating (RRR), varies with the percentage of the 401(k) balance that is used to purchase a DIA. Results are provided for all households (with a 401(k) balance) combined as well as by simulated age of death. The results are also provided by age-specific wage quartiles.<br><br>We find that, at current annuity rates, purchases of a DIA at age 65 deferring 20 years with no death benefits result in an overall improvement in RRR (for all ages of death combined) for DIA purchases equal to 5, 10, 15, and 20 percent of the 401(k) balance. However, there is an overall decrease in RRR for DIA purchases equal to 25 and 30 percent — due in part to the interaction with long-term care costs. If a pre-commencement death benefit is added to the DIA, there is an overall improvement in RRR for DIA purchases equal to 5, 10, and 15 percent of the 401(k) balance.<br><br>When the results are broken out by age at simulated death, we find overall decreases in RRR for those dying before benefits begin (ages 65–84) as well as for those dying soon after benefits begin (ages 85–89). For each of the groups living beyond age 89 we find an increase in RRR, and, as expected, the larger the percentage of 401(k) balance used to purchase a DIA, the larger the percentage increase in RRR. The results are significantly improved by adding a pre-commencement death benefit for those who die before benefits begin, but this is offset by larger decreases in RRR for those dying between ages 85 and 89 and smaller increases in RRR for those living beyond age 89.<br><br>The need for longevity protection is arguably less for those in the lowest wage quartile given their greater reliance on Social Security. We broke out the overall RRR changes by age-specific wage quartiles and found that in all but the smallest DIA purchase (5 percent of the 401(k) balance), households in the lowest age-specific wage quartiles experienced a dec","PeriodicalId":39542,"journal":{"name":"Social Security Bulletin","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76149264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Time and Money: Social Security Benefits and Intergenerational Transfers 时间和金钱:社会保障福利和代际转移
Q3 Social Sciences Pub Date : 2018-04-19 DOI: 10.2139/ssrn.3165828
Anit Mukherjee
I examine the relationship between Social Security benefits, a major component of income in older age, and intergenerational transfers of financial help and care-giving. I find that the net pass-through rate of Social Security benefits from parents to children is about 15 percent, including only monetary inter vivos transfers. Parents with higher Social Security benefits provide more hours of help to children in the form of grandchild care, even though children significantly withdraw care-giving to parents along this dimension. Taken together, these results are consistent with parental altruism and have strong implications for the distributional consequences of Social Security reform.
我研究了社会保障福利(老年人收入的主要组成部分)与代际经济援助和照顾之间的关系。我发现社会保障福利从父母到子女的净传递率约为15%,其中只包括货币间转移。拥有较高社会保障福利的父母以照顾孙辈的形式为子女提供更多的帮助时间,尽管子女在这方面明显地放弃了对父母的照顾。综上所述,这些结果与父母的利他主义是一致的,并且对社会保障改革的分配后果具有强烈的影响。
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引用次数: 15
期刊
Social Security Bulletin
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