In the project report "Ecotax" Ecologic presents the state of the art and perspectives with regard to Environmental Tax Reform. The report reflects the scientific and political debate in Germany, as well as experiences in other European countries and the discussion on an EU-wide harmonisation of energy taxes.

Interwies, Eduard; Daniel Blobel; Patrick ten Brink and R. Andreas Kraemer 2002: Ökosteuer – Stand der Diskussion und der Gesetzgebung in Deutschland, auf der EU-Ebene und in den anderen europäischen Staaten. Ecologic, Berlin.