Analysis Project (GTAP) database and the World Bank's LINKAGE model of the global economy (projected to 2015), their results … food importers or are enjoying preferential access to agricultural markets of high-income countries. "--World Bank web site …

"Despite recent reforms, world agricultural markets remain highly distorted by government policies. Traditional … sector policies are generated without a formal model of global markets or even price elasticity estimates. "--World Bank web …

the 5 percent generated by the most commonly used global model (GTAP) and reported in the paper's final section. "--World …