Sustainability is an important issue in the development debate but there is little consensus regarding what sustainable development really means and how its attainment can be evaluated. This book attempts to address the question of how the sustainability of agriculture could be assessed; the idea is then applied and analyzed in the case of a river watershed in Costa Rica. The sustainability of agriculture is described by indicators at the plot-, farm- and watershed-level. Reference values are determined which allow the measurement of changes in the indicator values caused by current land use....

Spain's speculative landscapes may be perceived as a test zone for a model of global urbanization that was introduced with neo-liberalization in the 1990s. The huge vacancy rate and the consumption of the landscape in the absence of users and low levels of demand testify to the dubiousness of a form of architectural production that is based purely on the speculative value of the built objects. Bauhaus Lab has developed critical positions, counter-models, and projects that engage with the implications of this form of urbanization.