Public and private pension spending: principles, practice and the need for reform

This paper surveys the issue of public spending on pensions. Drawing on evidence from systems around the world, but particularly in Britain, we outline the arguments for different types of public and private provision of pension income and consider how far they go towards meeting the objectives of pension provision. We discuss past trends in spending and look at future projections.

Fiscal effects of reforming the UK state pension system

The fiscal and distributive impacts of three reforms to the social security pension system in the UK are evaluated. All three reforms are designed to increase the retirement age by changing the incentive structure underlying the pension system. The first increases the state pension age by three years. The second introduces an actuarial adjustment to retirement both before and after age sixty five allowing deferral to age 70. The final reform adapts the second reform to include a cap and a floor so as to mirror more closely the existing state pension scheme in the UK. Using a transition model of retirement, the simulations show that increasing the state pension age leads to a lower level of expenditure on the state pension, which is only partially offset through increased state spending on both means-tested income support and disability benefit (invalidity benefit). Employee national insurance receipts are also directly increased through the increase in the state pension age. The increase in retirement ages would also lead to an increase in government revenues arising from increased income tax and employee and employer national insurance contributions. As a result there would be lower levels of government borrowing (or larger government surpluses) than under the base system.

Differential mortality in the UK

In this paper we use the two waves of the British Retirement Survey (1988/89 and 1994) to quantify the relationship between socio-economic status and health outcomes. We find that, even after conditioning on the initial health status, wealth rankings are important determinants of mortality and the evolution of the health indicator in the survey. For men aged 65 moving from the 40th percentile to the 60th percentile in the wealth distribution increases the probability of survival by between 2.4 and 3.4 percentage points depending on the measure of wealth used. A slightly smaller effect is found for women of between 1.5 and 1.9 percentage points. In the process of estimating these effects we control for non-random attrition from our sample. British welfare reform debate in recent years. This debate is informed by tax-benefit modelling, yet accurate modelling of Family Credit is fraught with potential problems. The main model input data are found to under-sample Family Credit recipients considerably, but those who it does sample seem representative of the Family Credit recipient population. Substantial mismatch is found between those reporting Family Credit receipt and those modelled as en Titled. We show that regression techniques can be used to adjust model results for the fact of non take-up, but that data constraints leave no obvious way to deal with the equally significant problem of famlies who receive benefit but are not modelled as en titled. The difficulties posed by the input data's under-sampling and by the significant number of claimants without modelled en Titlement lead us finally to consider the use (and the limitations) of calibrating results.

Differential Mortality in the UK

In this paper we use the two waves of the British Retirement Survey (1988/89 and 1994) to quantify the relationship between socio-economic status and health outcomes. We find that, even after conditioning on the initial health status, wealth rankings are important determinants of mortality and the evolution of the health indicator in the survey. For men aged 65 moving from the 40th percentile to the 60th percentile in the wealth distribution increases the probability of survival by between 2.4 and 3.4 percentage points depending on the measure of wealth used. A slightly smaller effect is found for women of between 1.5 and 1.9 percentage points. In the process of estimating these effects we control for non-random attrition from our sample.

Ill health and retirement in Britain: a panel data based analysis

We examine the role of ill-health in retirement decisions in Britain, using the first eight waves of the British Household Panel Survey (1991-98). As self-reported health status is likely to be endogenous to the retirement decision, we instrument self-reported health by a constructed Ѩealth stock' measure using a set of health indicator variables and personal characteristics, as suggested by Bound et al (1999). Using both linear and non-linear fixed effects estimators, we show that adverse individual health shocks are an important predictor of individual retirement behaviour. We compare the impact of our constructed health measure on economic activity with that arising from the use of other health variables in the data set. We also examine the impact of the 1995 reform of disability benefits on the retirement decision.

The value of teachers' pensions

As private sector employers have moved away from providing final salary defined benefit (DB) pensions to their employees, attention has increasingly focused on the public sector's continued provision of such pensions and the value of these pension promises to public sector employees. The estimated underlying liabilities of such plans have increased sharply in recent years, at least in part due to unanticipated increases in longevity. This has led to reforms of all the major public sector pension schemes, the net result of which has been to reduce the level of benefits offered by the schemes (predominantly to new, rather than existing members). This paper examines, in the context of the Teachers' Pension Scheme (TPS), how much the pension promises are worth and what effect the change in scheme rules has had on them. This paper also addresses a number of other issues that are important when valuing DB pension rights and their relation to overall remuneration. First, how increases in current pay feed through into pension values. Second, how the age profile of earnings affects the profile of pension accrual. Finally, how the value of pension rights in DB schemes compares to that in a stylised defined contribution (DC) scheme. The figures presented in this paper relate specifically to the composition of members and the specific scheme rules of the TPS. However, the issues raised apply equally to other DB schemes, both public and private sector.

Pension Provision and Retirement Saving: Lessons from the United Kingdom

We describe the trajectory of pension reform in the United Kingdom, which has focussed on keeping the cost of public pension programmes down during a period of steady population ageing whilst attempting to maintain an adequate minimum level of income security for low income households in retirement. Instruments for achieving these aims have been to target public benefits on low income households, permitting individuals to opt out of the second tier of the public programme into private retirement accounts, and the use of tax incentives to encourage additional private retirement saving. Frequent reforms to the pension programme raise the question of whether households can make reasonable private retirement saving provision in the light of growing complexity and potential shortcomings in individual decision-making. This paper sheds some light on these issues.pensions, social security, retirement saving