Valuation, optimal asset allocation and retirement incentives of pension plans

We provide a framework in which we link the valuation and assetallocation policies of defined benefits plans with the lifetimemarginal productivity schedule of the worker and the pensionplan formula. In turn, we examine the retirement policies thatare implied by the primitives of the model and the value ofpension obligations. Our model provides an explicit valuationformula for a stylized defined benefits plan. The optimal assetallocation policies consist of the replicating portfolio independentof the pension liabilities. We show that the worker with retirewhen the ratio of pension benefits to current wages reachesa critical value which depends on the parameters of the pensionplan and the discount rate. Using numerical techniques we analyzethe feedback effect of retirement policies on the valuationof plans and on the asset allocation decisions.     

Fixed and variable longevity income annuities in defined contribution plans: Optimal retirement portfolios taking social security into account

This paper investigates retirees' optimal purchases of fixed and variable longevity income annuities using their defined contribution (DC) plan assets and given their expected social security benefits. As an alternative, we also evaluate using plan assets to boost social security benefits through delayed claiming. Using a calibrated life-cycle model, we determine that including deferred income annuities in DC accounts is welfare-enhancing for all sex/education groups examined. We also show that providing access to well-designed variable deferred annuities with some equity exposure further enhances retiree well-being, compared to having access only to fixed annuities. Nevertheless, for those facing the highest mortality rates, delaying claiming social security is mostly preferred, whereas those anticipating living longer than average will benefit more from using accumulated DC plan assets to purchase deferred annuities.     

Stock market timing effects on individual retirement plans: All holding period returns are not ‘average’

This paper suggests a win-win approach to dealing with stock market uncertainty in the advisory role of financial planning. It gives historical examples of holding periods where the stock market returns were above and below ‘average’ as suggested by Ibbotson Associates, Inc. stock return data. Examples are used to illustrate how conservative return estimates can provide safety for individual retirement plans and more assets under management for financial advisers. Suggesting conservative planned rates of return also protects the adviser against the many ‘accountability’ lawsuits that emerge during market declines.     

新一轮增长 再现式隐忧——2010年中国宏观经济与货币政策展望

2010年,在出口明显改善、投资保持较高增速和消费稳步增长的情况下,中国经济回升趋势有望延续。受信贷平稳较快增长、直接融资提速和外汇占款增加较多的影响,今年总体流功性保持宽裕。房地产和汽车行业的加快发展,中西部地区崛起是新一轮经济增长的重要驱动力。但今年的经济运行也存在物价快速上涨、资产价格;包沫以及资本流入加快三个隐忧。今年的货币政策将以针对性和灵活性为指引,逐步走向收紧,数量型工具仍将担当主角。     

Dynamic incentives and retirement

This paper examines multi-period compensation contracts when retirement is anticipated. Short-term contracts in long-term employment relationships are equivalent to a long-term renegotiation-proof contract. The dynamic of incentive rates is determined by (i) how and in which periods managerial effort affects the contractible performance measures; and by (ii) the time-series correlation of error terms in performance reports. The model explains why long-term investments can decrease while incentive rates increase as managers approach retirement. Earnings persistence is negatively associated to earnings-based incentive rates but, towards retirement, high earnings persistence implies increasing earnings-based incentive rates.     

Wages,productivity, and retirement

Pensions, both state provided and privately provided, affect incentives to retire. But private pensions are part of the long term compensation package, and altering pensions not only affects retirement incentives, but also wages. A key factor in determining whether retirement occurs at the appropriate age is the relation of productivity to alternatives. When wages, coupled with public and private pension accrual, deviate from worker productivity, private retirement incentives are distorted. Sometimes this results in too much early retirement, creating fiscal difficulties. Sometimes, it results in a desire for delayed retirement, which argues for mandatory retirement rules. Pay compression, where wages do not vary across individuals as much as productivity, exacerbate distortions. Defined benefit pension plans tend to create incentives to retire after a certain number of years of work. Defined contribution plans do not have this feature. Public plans should be designed noting their interaction with incentives that are already inherent in the private wage and pension schemes.     

为领导排忧 帮群众解难——记工行北京市地安门支行老干部工作者张秀敏

张秀敏从地安门支行成立就负责退休、内退人员的管理工作。她把贯彻落实好老干部政策体现在具体行动上,坚持以人为本．把退休人员管理及服务工作做到位,认真落实老干部的政治待遇和生活待遇,得到了支行离退休人员的认可。她给自己的工作宗旨是：为领导分忧,为职工解难,切实履行岗位职责,努力做一个合格的老干部工作者。     

Private retirement savings and mandatory annuitization

The present paper studies the growth, welfare, and efficiency consequences of tax-favored retirement accounts in a general equilibrium overlapping generations model with idiosyncratic lifespan and labor income uncertainty. We focus on the implicit differential taxation of savings motives and the mandatory annuitization of withdrawals after retirement. The simulations performed for the German economy indicate that the differential taxation of savings motives has only modest efficiency effects but especially low-income households benefit. On the other hand, mandatory annuitization improves overall economic efficiency significantly by about 0.4% of aggregate resources, but future generations are hurt due to intergenerational income effects from reduced accidental bequest.     

Forced retirement risk and portfolio choice

Current literature on the effect of labor income on portfolio choice overlooks that workers face a risk of being forced to retire before their planned retirement age. Using data from the Health and Retirement Study, this paper finds that the forced retirement risk is both significant and highly correlated with stock market fluctuations. Using a life-cycle portfolio choice model, this paper shows that forced retirement risk makes labor income near retirement stock-like. Therefore, contrary to conventional wisdom, those who are still working but near retirement should have a lower share of risky assets in their financial portfolios than retirees do.     

An analysis of the Medical Savings Account as an alternative retirement savings Vehicle

Personal savings as a percentage of disposable income have dropped steadily since the early 1980s. Savings have continued to decline in 1999, as the savings rate—savings as a percentage of after-tax income—dropped to a record low of minus 0.7% in April 1999, according to the Department of Commerce. The study finds that MSA-type accounts are a viable supplement to retirement savings, but should not be used as a replacement for existing retirement alternatives given their current structure. Results show that future health care expenditures are an important factor in the success or failure of MSAs as supplemental retirement accounts. Medical Savings Accounts are currently eligible for long-term care expenses, and to the extent that such expenses occur during retirement, MSA balances could be used to pay for retirement expenses. In that respect the accounts already capture the characteristics of a retirement savings account. A comparison of the Roth IRA with the MSA as defined by the 1996 HIPAA legislation is also conducted.     

Reserves and cash flows under stochastic retirement

Uncertain time of retirement and uncertain structure of retirement benefits are risk factors for life insurance companies. Nevertheless, classical life insurance models assume these are deterministic. In this paper, we include the risk from stochastic time of retirement and stochastic benefit structure in a classical finite-state Markov model for a life insurance contract. We include discontinuities in the distribution of the retirement time. First, we derive formulas for appropriate scaling of the benefits according to the time of retirement and discuss the link between the scaling and the guarantees provided. Stochastic retirement creates a need to rethink the construction of disability products for high ages and ways to handle this are discussed. We show how to calculate market reserves and how to use modified transition probabilities to calculate expected cash flows without significantly more complexity than in the traditional model. At last, we demonstrate the impact of stochastic retirement on market reserves and expected cash flow in numerical examples.     

大学生心理烦恼与困惑的调查研究

大学生这一群体因受到社会的普遍关注而被人们称为时代宠儿。其实,他们有着诸多的烦恼和困惑。本文作者在教学实践中通过调查研究,将从学生中获得的各种烦恼加以分类,有针对性地提出解决的对策和建议,并对这些烦恼的成因进行分析,对大学生摆脱烦恼,愉快度过大学生活具有指导意义。     

Pension reform,retirement, and life-cycle unemployment

This paper investigates the labor market impact of four often proposed policy measures for sustainable pensions: strengthening the tax benefit link, moving from wage to price indexation of benefits, lengthening calculation periods, and introducing more actuarial fairness in pension assessment. We consider the impact on three margins of aggregate labor supply, retirement behavior, job search, and hours worked. We provide some analytical results and use a computational model to demonstrate the economic impact of recent pension reform in Austria. Reducing the distortion in the retirement decision by introducing pension supplements and discounts conditional on the chosen retirement date promises the largest gains. We also find that the pension reform is far from sufficient to offset the fiscal implications of projected demographic change in Austria.     

Asset allocation and age effects in retirement savings choices

We examine the asset allocation decisions of members of three large Australian retirement savings funds. Superannuation Guarantee legislation in 1992 made Australian employees compulsory investors by requiring employers to contribute a fixed proportion of earnings to a superannuation fund on behalf of employees. A majority of these employees can choose an investment strategy for these contributions. We examine how actual investment strategy and asset allocation choices of members change with age in view of the conventional wisdom that individuals allocate less to risky assets as they age and investments theory which provides conflicting advice on the issue.     

Risk tolerance and asset allocation for investors nearing retirement

This paper uses a large individual-level data set to isolate the effects of risk tolerance on portfolio composition. We test and confirm two predictions of the Capital Asset Pricing Model: (1) increased risk tolerance reduces an individual’s propensity to purchase risk-free assets; and (2) higher risk tolerance does not affect the composition of an individual’s portfolio of risky assets. More specifically, we find that risk tolerant investors nearing retirement do not reduce their bond allocations in order to buy more stock.     

Longevity risk, retirement savings, and financial innovation

Over the last couple of decades unprecedented increases in life expectancy have raised important concerns for retirement savings. We solve a life-cycle model with longevity risk, which can be hedged through endogenous saving and retirement decisions. We investigate the benefits of financial assets designed to hedge the shocks to survival probabilities. When longevity risk is calibrated to match forward-looking projections, those benefits are substantial. This lends support to the idea that such hedging should be pursued by defined benefit pension plans on behalf of their beneficiaries. Finally, we draw implications for optimal security design.