Microeconomic models posit that transaction costs isolate subsistence producers from output market shocks. We integrate microeconomic models of many heterogeneous households into a general equilibrium model and show that supply on subsistence farms may respond, in apparently perverse ways, to...

On-farm production diversity and improved access to markets are correlated with more nutritious household diets. However, the efficacy of these relationships remains unclear. This paper provides a theoretical framework for understanding the relationship between market access, on-farm production...