We use the new version of the GTAP-W model to analyze the economy-wide impacts of enhanced irrigation efficiency. The … to improvements in irrigation efficiency in water-stressed regions is not beneficial for all. For water-stressed regions … and mostly negative. Global water savings are achieved. Not only regions where irrigation efficiency changes are able to …

on these climate projections, the irrigation demand of Bavaria's agriculture is calculated in a model simulation. The … model results are subdivided into arable crops, vegetable crops and special crops. Studies on irrigation demand done in the … of the project. The model approach is based on the principle of Geisenheim irrigation management where soil and crop …

-W, a multi-region, multi-sector computable general equilibrium model of the world economy. The new version of GTAP … agriculture. Moreover, the new production structure accounts for substitution possibilities between irrigation and other primary … factors. The new model has been used to study a variety of topics including: irrigation efficiency, sustainable water use …

practices and improved productivity. Technical innovations that helped improved rice productivity include irrigation, pest … milling and crop rotation. Irrigation increased productivity and the total annual area planted to rice. More technologies … productivity. This paper documents the changes in rice productivity, policy and institutions in the last 100 years and identifies …

productivity (TFP) growth are decomposed into outward movement in the frontier and "catching up" to the world frontier. Overall … the baseline projections, crop productivity in the ASEAN region declines by 0.4%/year. This refl ects decades of neglect …