This paper talks about a detailed set of data used to build a computer model that analyzes how U.S. and Mexican agricultural programs and trade policies affect each other. The researchers gathered information on different farm sectors, government programs, trade rules, and how people and companies respond to changes in the market. By putting all this data into a special model, they can study how changes in one area can influence others, like how a change in tariffs in the U.S. could impact Mexican farmers. The data collection included details such as how much governments support agriculture and how much they tax or help trade. This comprehensive dataset helps understand the complex interactions between the agricultural systems of the U.S. and Mexico.