Institution: | 1. Helmut-Schmidt-University of Hamburg, Holstenhofweg 85, 22043 Hamburg, Germany;2. DICE, Heinrich-Heine-University of Duesseldorf, Universitaetsstr. 1, 40225 Duesseldorf, Germany;1. Department of Agricultural Economics, Humboldt-Universität zu Berlin, Germany;2. European Commission, Joint Research Centre, Institute for Prospective Technological Studies (IPTS), Spain;3. Institute of Agricultural Policy and Markets (420), Universität Hohenheim, 70593 Stuttgart, Germany;4. Institute of Applied Mathematics and Statistics (110), Universität Hohenheim, 70599 Stuttgart, Germany |