Recent reforms of the Italian social security system (Amato-Dini reforms) aimed at reversing the upward trend in Government pension spending. The main provisions of these reforms are: i) the adoption of a (unfunded) defined contribution system as a basis for computing pensions benefits, ii) a...

We explore intergenerational and international risk sharing in a general equilibrium multiple-country model with two-tier pensions systems. The exact design of the funded tier is key for the way in which risks are shared over the various generations. The laissez-faire market solution fails to...

Da etwa ¾ aller Selbständigen nicht durch ein obligatorisches Altersvorsorgewerk abgesichert sind, stellt sich die Frage, inwieweit Altersarmut für diese Selbständigen zum Problem werden könnte. Eine eingehende Untersuchung des Altersvorsorge-Verhaltens von Selbständigen er-scheint daher...

Mit der Rentenreform 2001 wurde die so genannte Riester-Rente geschaffen. Sie soll die Rentenlücke schließen, die durch die Anpassung der umlagefinanzierten gesetzlichen Rente an die demographische Entwicklung entstehen wird. In dieser Studie wird untersucht, ob dies gelingt und von welchen...

Due to population aging, weakening of family-based support, and other factors, old-age income support is becoming an issue of growing importance throughout Asia. This is especially true in East Asia and Southeast Asia where the demographic transition is already well under way. This paper...

The present paper Studies the growth and efficiency consequences of pension funding with individual retirement accounts in a general equilibrium overlapping generations model with idiosyncratic lifespan and labor income uncertainty. We distinguish between economies with rational and hyperbolic...

The typical social security program is designed as follows: (1) It is organized as a pay-as-you-go system. (2) It is financed with a payroll tax. (3) Employers and employees share the tax. (4) Benefits are largely independent of asset income. (5) Benefits are increasing with the taxes paid. (6)...

The national pension systems problem worsens more and more, in more countries of the world. The PAY-AS-YOU-GO (PAYG) pension systems, based exclusively on the solidarity of the generations, are confronting problems more and more difficult to solve. Their origin is found in the evolution and...