Gebreegziabher, Zenebe; Mekonnen, Alemu; Kassie, Menale; … - Nationalekonomiska institutionen, Handelshögskolan - 2010
explored the most important tree attributes or purpose(s) that enhance the propensity to plant trees. We set up a sample … selection framework that simultaneously takes into account the two decisions of tree growers (whether or not to plant tree and …