Approximately 75% of all water used by humans goes towards food production, much of which is traded internationally. This study formally models how this works in the case of crop agriculture, making use of recent advances in international trade theory and new data on the productivity by which...

A generally accepted theory of firm behavior is incorporated into an abstract computerized simulation model capable of handling many different environments and organizations. This model provides a means of studying management problems using the simulation approach by providing, in most...

Recursive aggregate demand and supply functions are used to simulate the ability of the farm sector to adjust during the 1970's to three policy alternatives. Different output demand elasticities and shifts in the supply and demand for farm output were assumed. Within reasonable bounds,...

The poultry� and egg�sector submodel of USDA's Food and Agricultural Policy Simulator (FAPSIM) endogenously estimates supply, production, ending stocks, retail and wholesale prices, civilian consumption of chicken, turkey, and eggs, the number of layers on farms, the consumer price...

This article presents the structure, parameters, and validation statistics for the dairy-sector sub-model contained in the U S Department of Agriculture's (USDA's) Food and Agricultural Policy Simulator (FAPSIM) This submodel endogenously estimates dairy cow numbers, milk production farm-level...