We use the new version of the GTAP-W model to analyze the economy-wide impacts of enhanced irrigation efficiency. The new production structure of the model, which introduces a differentiation between rainfed and irrigated crops, allows a better understanding of the use of water resources in...

The paper discusses the costs and benefits to be expected by least-developed and low-income (‘vulnerable’) economies if they accede to the WTO, the impact of current debates about WTO reform on vulnerable economies, and measures to make it easier for vulnerable economies to accede to and...

In the past, many WTO member states have liberalized their trade policies unilaterally. However, they were decreasingly prepared to guarantee these measures multilaterally, that is to bind them. This paper analyzes the background of this development by resorting to three political economy...

Based on predicted changes in the magnitude and distribution of global precipitation, temperature and river flow under the IPCC SRES A1B and A2 scenarios, this study assesses the potential impacts of climate change and CO2 fertilization on global agriculture. The analysis uses the new version of...

The paper applies an index suggested by Jeffrey Frankel on how to measure the gap between the intensity of national versus international transactions of a country to more than 100 countries over four periods between 1990 and 2005. The gap stands for incomplete globalization. It is shown that the...