Affiliation: | 1. Christian‐Albrechts‐University Kiel, Germany, Leibniz Institute of Agricultural Development in Transition Economies, Halle/Saale Germany and Higher School of Economics, Moscow, Russia;2. Christian‐Albrechts‐University Kiel, Germany;3. Leibniz Institute of Agricultural Development in Transition Economies, Halle an der Saale, Germany |