The study is oriented by two goals. First, it aims to measure the magnitude of thetariff used by the European Union (EU) on the agricultural products. Second, it triesto identify the existence of tariff discrimination among the groups of agriculturalproducts in the European tariff set. The...

The objective of this paper was identify the effect of the increasing in the productivity in three of the main agricultural commodities in the world (corn; soybean and wheat) associated to the breeding this cultivation on their world prices. Based on supply and demand structure, this effect was...