A model for evaluating alternative sediment control policies in agriculture is formulated such that changes in the production of agricultural commodities among and within 105 agricultural production areas can be analyzed. The model combines the elements of spatial economic equilibrium with...

Information on efficient regional patterns of agricultural production can be useful in devising policies for adjustments in farming that are consistent with modern conditions and concepts of economic development. Such knowledge can also indicate the amount and location of land to be withdrawn...

In many analyses of profit maximization, attention is directed to large herds and specialization in milk production. Why then do some farmers persist in keeping small dairy herds even when prices for Grade B milk become quite low? This article shows that even with relatively low prices for milk...