The welfare state can be seen as an insurance device that makes lifetime careers safer, increases risk taking and suffers from moral hazard effects. Adopting this view, the paper studies the trade-off between average income and inequality, evaluating redistributive equilibria from an allocative...

The paper offers a proof that expected utility maximisation with logarithmic utility is a dominant preference in the biological selection process in the sense that a population following any other preference for decision-making under risk will, with a probability that approaches certainty,...

Hans-Werner Sinn plädiert für eine Begrenzung der Notfallkredite, die die EZB Griechenland gewährt, und für die Einführung eine Kapitalverkehrskontrolle durch die griechische Regierung.

We build a two-sector dynamic general equilibrium model with one-sided substitutability between fossil carbon and biocarbon. One shock only, the discovery of the technology to use fossil fuels, leads to a transition from an inital pre-industrial phase to three following phases: a pure fossil...

This paper is a critical review of east German privatization policy. It is argued that the restitution of old property rights has been a major obstacle to investment and that the attempt to sell two thirds of an economy in the market place is bound to be a failure. Such an attempt implies...

It is argued that a PAYGO system may have useful allocative functions in that it serves as an insurance against not having children and as an enforcement device for rotten kid' who are unwilling to pay their parents a pension. It is true that the system has amoral hazard effect in terms of...

Intro -- Series Foreword -- Introduction -- 1 - Privatizing Network Industries -- 2 - Network Utilities in the United States: Sector Reforms without Privatization -- 3 - Privatization in Austria: Some Theoretical Reasons and Performance Measures -- 4 - Privatization in Denmark, 1980-2002 -- 5 -...