University of Kiel, Leibniz Institute of Agricultural Development in Transition Economies (IAMO), Martin-Luther-University Halle-Wittenberg, Martin Luther University of Halle-Wittenberg - Faculty of Economics and Business Administration, University of Kiel - Institute of Agricultural Economics, Leibniz Institute of Agricultural Development in Transition Economies (IAMO), Christian-Albrechts-Universitat zu Kiel, University of Bonn, Leibniz Institute of Agricultural Development in Transition Economies (IAMO), Humboldt University of Berlin, Independent, University of Kiel, Technische Universität München (TUM), University of Giessen, Organization for Economic Co-Operation and Development (OECD) - Directorate for Food, Agriculture and Fisheries (AGR), Independent and Agricultural Economics and Rural Policy Group, Wageningen University