The logistics of providing an orderly flow of lignocellulosic feedstock to a biorefinery have not been addressed by most biorefinery feasibility studies. A mixed integer mathematical programming model is developed that includes integer decision variables enabling investment in harvest machines...

Zebra mussel (Dreissena polymorpha) colonization of the eastern United States has resulted in expenditures of tens of millions of dollars spent by consumptive surface water users, in order to mitigate infrastructure impairment caused by this invasive species. Analogous to benefit-transfer...

An input/output model was developed to estimate the potential economic impact of intentional attacks by agricultural terrorists using Exotic Newcastle Disease (END) on the poultry industry in Mississippi. The model measured impacts in terms of income, employment, output, and tax changes in the...

Future agricultural water demands are determined by employing forecasts from irrigated crop acreage models. Forecasts of prices and yields, and variances and covariances of crop returns are employed for forecasting crop acreage. Results provide insights into the value of rational expectations in...

A simulation model incorporating stochastic yields, prices, and government payments generates returns for landowners and tenants under cash, share, and flexible leases. Corn, soybeans, wheat, cotton, peanuts, and wheat-double crop soybeans crop enterprises are studied. Alternatives are evaluated...

Interactions among nitrogen (N) fertilization rate, N source, and disease severity can affect mean yield and yield variance in conservation tillage wheat production. A Just-Pope model was used to evaluate the effects of N rate, N source, and disease on the spring N-fertilization decision....

After over eight years of trading, the Chicago Mercantile Exchange butter futures contract remains thinly traded, possibly impeding price discovery. Pricing efficiency was assessed using cointegration techniques and error correction models. Results suggest that market efficiency could not be...

Replaced with revised version of paper 03/08/04.

A 19 county, 50-year dynamic economic optimization model of irrigated crop production is linked to a detailed hydrology model for purposes of improving policy estimates of economic cost and associated water saving of groundwater conservation management policies. Spatial and temporal...