3 Results enter search term Search Reset filter Suchfilter Content Type Publications (3) Topics Climate (3) Natural Resources (3) Publicationtype Brief (3) Policy Article (3) Units Forecasting Center (3) Special Topics (3) The Environment and Natural Resources (1) Experts Mareike Söder (3) Ruth Delzeit (3) Annemarie Brunsch (1) Gernot Klepper (1) Date Last Month Last Year Select Period start date to end date Sort by Relevance Date Aktive Filter Topics: Climate Publicationtype: Policy Article Units: Forecasting Center Experts: Mareike Söder Experts: Ruth Delzeit Remove all filters Policy Article Maize deserts in Schleswig-Holstein? The new EEG and the land requirement of different biogas substrates (in German) 01.12.2011 Kiel Policy Brief No. 40: Maize cultivation has been increasing considerably over the last years in Germany. This trend is mainly caused by the support of biogas production by the German Renewable Energy Source Act (EEG). Policy Article Biofuel Policies and Indirect Land Use Change 01.11.2011 Kiel Policy Brief No. 37: The European biofuel policy has been widely criticized because of the danger that biofuels may not really save greenhouse gases in comparison to fossil fuels if all direct and indirect effects on emissions are taken into... Policy Article Fracking, global energy markets and future climate policy (original publication in German) 01.08.2013 Kiel Policy Brief No. 64: In their Kiel Policy Brief the IfW experts Ruth Delzeit, Gernot Klepper and Mareike Lange show that an increasing use of fracking might have serious impacts on climate policy.