The broadly used pay-as-you-go (PAYG) pension system is intrinsically wrong. The essence of the problem is that the PAYG system distributes the yield of raising children, i.e., of human capital investment (which is essentially the pension contribution), in such a way that it disregards the...

We analyze the political stability of capital funded social security. In particular, using a stylized theoretical framework we study the mechanisms behind governments capturing pension assets in order to lower current taxes. This is followed by an analysis of the analogous mechanisms in a...

Pensions may be provided for in a modern society by a mix of several methods, namely by voluntary individual savings, mandatory fully-funded occupational pension systems, mandatory social security financed by pay-as-you-go, and old-fashioned hoarding in cash. Here, we call the specific mixture...

Pensions may be provided for in a modern society by a mix of several methods, namely by voluntary individual savings, mandatory fully-funded occupational pension systems, mandatory social security financed by pay-as-you-go, and old-fashioned hoarding in cash. Here, we call the specific mixture...

The change in economic and sociodemographic reality, characterized by a continuous increase in longevity, the consequences of the economic crisis, and the lack of adequate adjustments of social security retirement pension systems everywhere, entails risks for workers and the social security...

The role of employers in setting up and overseeing pension schemes offered to their employees and the quality of investment schemes offered to individual investors have attracted considerable attention in the finance literature. This paper adds to the debate by showing that institutional...

The purpose of this study is to explore the effects of exogenous social security system parameters on welfare. The set up is an overlapping generations economy, with skills heterogeneity, which distinguishes consumers between high and low skilled. The lowskilled receive an extra supplement...

Pensions may be provided for in a modern society by several methods, viz., voluntary individual savings, mandatory fully funded occupational pension systems, and mandatory social security financed by pay-as-you-go. The specific mixture of the three systems we will call the pension composition....

Ohio s public pension system comprises five state-level plans that have actuarial funding ratios ranging between 67 and 84 percent. Pension plan funding levels are a proxy for the ability of a pension plan to fund its promised benefit payments without additional resources. Volatile and uncertain...

This paper reviews the factors that should guide the design of private funded pensions to create a complete pension system alongside a notional defined contribution -- or public -- component. It argues that a mix of public and private pensions is the most effective option to deliver the best...

Die demografische Entwicklung in Deutschland wird dazu führen, dass sich der sogenannte Altenquotient, der als Maß für die Bevölkerungsstruktur herangezogen werden kann, deutlich erhöhen wird; dies hat maßgebliche Auswirkungen auf den sogenannten Generationenvertrag. Hierbei handelt es sich...

In this chapter, we analyse the effects of PAYG and funded pension systems on welfare. The debate on the choice between alternative systems focuses on their effects on savings, capital accumulation, labour supply, economic growth and inequality and the potential benefits of mixed systems in...

Der demographische Wandel stellt die deutsche Rentenpolitik vor große Herausforderungen. Mit dem Renten­eintritt der Babyboomer-Generation werden immer mehr Rentenempfänger immer weniger Beitragszahlern gegenüberstehen. Um die Lasten gleichmäßiger auf die verschiedenen Generationen zu...

Nonfinancial defined contribution (NDC) pension schemes have been successfully implemented since the mid-1990s in a number of European countries such as Italy, Latvia, Norway, Poland, and Sweden. The NDC approach features the lifelong contribution-benefit link of a financial defined contribution...

The notional defined contribution pension scheme combines pay-as-you-go financing and a defined contribution pension formula. The return on contributions is based on an index set by law, such as the growth rate of GDP, average wages or contribution payments. The volatility of this return...

Notional defined contribution pension schemes (NDCs) aim at reproducing the logic of a financial defined contribution plan under a pay-as-you-go framework. Of particular interest is how the accumulated capital of a deceased person is used, when the death occurs prior to retirement. While in most...

In this article, we determine a charge on balance that is equivalent to a certain fixed charge on flow for a particular utility-maximizer affiliate participating in a defined-contribution pension fund under the system of individual accounts. We also prove, under market completeness, that the...

In this article, we determine a charge on balance that is equivalent to a certain fixed charge on flow for a particular utility–maximizer affiliate participating in a defined-contribution pension fund under the system of individual accounts. We also prove, under market completeness, that the...

Recent history has shown that with tight public finances the costs associated with a transition from a PAYGO to a diversified pension system with funded and PAYGO components can be high. A number of countries backtracked on previously decided transitions, highlighting that the political risk of...

We analyze and compare the long-run effects for a country introducing a capital-funded pension pillar in two scenarios: The case of separate capital markets, on the one hand, and the case of integrated capital markets (a capital market union), on the other hand. Our analysis is based on...

With the exception of Ireland most OECD countries can be described by a similar demographic development which forces the welfare state to reform their social security systems and especially their pension systems. The populations of all the member states are shrinking and getting older. This...

This paper analyzes the impact of aging on capital accumulation and welfare in a country with a sizable unfunded social security system. Using a two-period overlapping generation model with endogenous retirement decisions, the paper shows that the type of aging and the type of unfunded social...

The paper analyzes the welfare consequences of insuring mortality risk by means of standard, fully funded Social Security pensions when individuals wish to make transfers to their heirs. In the presence of uninsured mortality risk, within-family transfers depend on realized lifespan. While...

The paper proves that the pay-as-you-go (paygo) pension system existence is justified on diversification grounds when the correlation between stocks and wages is strictly lower than the ratio of the wage risk price to the stock risk price.

[Probleme der heutigen Pflegeversicherung und Ziele einer Reform] Über die Defizite und den Reformbedarf der sozialen Pflegeversicherung besteht weitgehend Einigkeit. Weniger Konsens besteht aber hinsichtlich der notwendigen Reformschritte und gangbarer Wege in Richtung einer nachhaltigen...

Increases in longevity mean the size of New Zealand's public retirement income programme, New Zealand Superannuation, will automatically expand unless the age of eligibility is increased. This paper analyses the consequences of expanding New Zealand Superannuation on a save-as-you-go basis...