Abstract
Much recent attention has been focused on the effects of the shift from subsistence to market production, with some research pointing to declines in food consumption and nutritional status, and other data suggesting the contrary. A region in north-western Mexico tried to dedicate itself to production for the market. The outcome of this project illustrates why people in this area do not either grow more food for their own consumption or produce more to sell so they can purchase more food. The data discussed point to the importance of unresolved problems over land tenure and resulting agricultural strategies as constraints on food production.
