Resource productivity, environmental tax reform and sustainable growth in Europe Modelling Environmental Tax Reform in Germany and the United Kingdom with E3ME and GINFORS T. Barker, B. Meyer, H. Pollitt, C. Lutz November 2007 petrE (see http://www.petre.org.uk/papers.htm ) is part of the Anglo- German Foundation research policy initiative: Creating sustainable growth in Europe (see http://www.agf.org.uk/currentprogramme/CreatingSustainableGrowthInE urope.php )