Affiliation: | aCenter for Economic Studies, Department of Economics, Faculty of Economics and Applied Economics, K.U.Leuven, Naamsestraat 69, 3000 Leuven, Belgium;bVlaams Energieagentschap, Graaf de Ferrarisgebouw, Koning Albert-II-laan 20 bus 17, 1000 Brussels, Belgium;cForest, Nature and Landscape Research, Department of Land Management and Economics, Faculty of Bioscience Engineering, K.U.Leuven, Celestijnenlaan 200E, 3001 Heverlee, Belgium |