The authors outline a public pension reform where contribution rates are reduced to zero over a very long horizon and in a Pareto-improving fashion.

Der Artikel befürwortet eine Reform des deutschen Finanzausgleichs.

In our paper we have shown that, avoiding logical inconsistencies, one cannot interpret the IS-curve as an equilibrium locus for the goods market. In the neoclassical synthesis the goods market is depicted by the AD/AS-diagram and, therefore, it cannot be represented by the IS-curve...

The German Constitutional Court has obliged parliament to enact an income tax law which lets the subsistence level tax-exempt. This can be done, in principle, by using a basic allowance or a zero-rated bracket. The paper discusses these alternatives.

Die Article reviews tax reform proposals of the German Stiftung Marktwirtschaft.

Der Artikel vergleicht die klassische und die zinsbereinigte Einkommensteuer. Es wird argumentiert, dass die klassische Einkommensteuer in mehrfacher Hinsicht überlegen ist.

Mirrlees' optimal income tax formula has never been proven rigorously, and it is hard to understand it in economic terms. We prove an analogous formula for an economy with finitely many persons. This is easy and allows a simple economic interpretation. Thereafter, Mirrlees' original formula is...

In the paper a growth model is developed which admits endogenous growth. Endogenous growth is due to simultaneous efficient accumulation of physical as well as human capital. In contrast to similar growth models, we assume that output can be transformed into either physical or human capital...

The paper evaluates the theoretical literature on public pension schemes. First, the terms pay-as-you-go and capital reserve are made precise. These two systems are then compared, followed by a consideration of their efficiency properties. Thereafter conversion policies are discussed.

The paper analyzes the possible efficiency base of intergovernmental grants between rich and poor regions in a federal state.