In der öffentlichen Diskussion um die Einführung einer Bürgerversicherung zur Reform der Finanzierung der Gesetzlichen Krankenversicherung werden häufiger Modelle mit Kopfpauschalen oder Kopfprämien diskutiert. Dabei sind verschiedene Herangehensweisen bei der Ermittlung der Höhe der...

We develop a tractable macroeconomic model with employment risk and labor market search in order evaluate the effects of labor market reform on unemployment, growth, and welfare. The model has a large number of risk-averse households who can invest in risk-free physical capital and risky human...

The present work discusses possible methodological approaches for the assessment of employment effects of rural development measures. A special focus is on measures of the so called integrated rural development. Methods that are considered non-appropriate are considered nevertheless. Therefore,...

This paper investigates the sustainability of the German economy when reaching the Kyoto emissions reduction target. We use a special intergenerational discounting technique which actually takes into account intergenerational peculiarities in an overlapping generations modeling framework which...

In die Entscheidung über große Infrastrukturprojekte wie die Erweiterung des Rhein-Main-Flughafens fließen regelmäßig regionalwirtschaftliche Wirkungsanalysen ein, die ihre erwünschten und unerwünschten ökonomische Folgen untersuchen: Welche Folgen hat das Projekt voraussichtlich auf die...

Von dem vierten Gesetz für moderne Dienstleistungen am Arbeitsmarkt (Hartz IV), das mit dem 1. Januar 2005 in Kraft trat, erhoffte sich der Gesetzgeber eine Stärkung der Anreize, Arbeit anzubieten. Dieser Aufsatz analysiert die Beschäftigungswirkungen einer Senkung staatlicher...

Within this paper, we analyse the fulfilment of the Kyoto-emissions reduction com-mitment exemplary in Germany and its implication on long-term paths of all macro-variables. Germany, like all other industrial or Annex B coun-tries, has to reduce its emissions by 2010 and after what we call a...

In this paper we develop a dynamic structural life-cycle model of labor supply behavior which fully accounts for the effect of income tax and transfers on labor supply incentives. Additionally, the model recognizes the demand side driven rationing risk that might prevent individuals from...

Our paper investigates the relative effects of wage subsidies and further vocational training on the subsequent employment prospects of previously unemployed program participants. First, we outline a theoretical approach based on a firm's hiring decision. For the relative effectiveness of both...

This paper provides a theoretical and quantitative analysis of various types of wellknown employment subsidies. Two important questions are addressed: (i) How should employment subsidies be targeted? (ii) How large should the subsidies be? We consider measures involving targeting workers with...