The debate over the “right way” of protecting geographical indicators (GIs) has resulted in a growing body of literature investigating the welfare effects of GI policies using economic modelling approaches. This paper presents a synthesis of a small yet growing number of analytical studies...

We analyze the spatial distribution of genetically modified (GM) and organic crops. Because some organic crops will likely be contaminated by GM crops, not all of the non- GM crops can be sold as organic. Therefore, the choice of producing organic crops will depend on the surrounding crops. When...