We employ an open economy general equilibrium model to investigate the effects of governmentenergy policy, with an emphasis on corn-based ethanol, on the U.S. economy. The modelspecification incorporates world and domestic markets, assumes pollution costs from fuelconsumption, and allows...

During the last years, the renewable energy strategy of the European Union (EU) and the proposed policies and regulations, namely the Renewable Energy Directive (RED), have been heavily discussed among scientific circles and various interest groups. The sustainability of different biofuels and...

This study develops a theoretical general equilibrium model to examine optimal externality tax policy in the presence of externalities linked to one another through markets rather than technical production relationships. Analytical results reveal that the second-best externality tax rate may be...

In welcher Welt wollen wir morgen leben? DieGlobalisierung habe in eine Welt geführt, in derProbleme nur noch gemeinsam zu lösen seien,lautet das gängige Motto. Wie schwierig es fällt,dem Motto „global denken – lokal handeln“ mitkonkreten Maßnahmen zu folgen, zeigt sich beider...

Biofuels are a renewable alternative for reducing the climate impact of transport. Due to the versatility of biomass and complexity of economics and impacts, biofuels are part of a complex system, which is here analysed from a systems perspective. Several models are developed in order to assess...

Im Juni 2002 hat der Deutsche Bundestag die Befreiung sämtlicher Biokraftstoffe von der Mineralölsteuer beschlossen. Eine solche Förderung von Biokraftstoffen wird von der Politik durch positive Effekte auf die Klima-, Energie- und Agrarpolitik gerechtfertigt. Das Arbeitspapier analysiert am...