The article compares different ways of modeling how food is produced globally. Some models focus on how much profit producers can make, while others look at how technology and supply affect food production. Despite differences in how they work, both types of models can show similar responses to changes in prices. The study found that while the models vary in how they represent technology, they can still give comparable results under certain conditions. By analyzing a specific global model, MAGNET, researchers showed how different ways of modeling technical changes can affect the outcomes.