von Braun, Joachim; Gerber, Nicolas; Mirzabaev, Alisher; … - Zentrum für Entwicklungsforschung (ZEF), Rheinische … - 2013
. This pattern of undervaluation of soils is about to change in view of rapidly raising land prices, which is the result of … increased shortage of land and raising output prices that drive implicit prices of land (with access to water) upward. Moreover … about a quarter of global land area is degraded, affecting about 1.5 billion people in all agro-ecologies around the world …