stover, wheat straw, switchgrass, and/or forest residues. Our model incorporates county-level biomass supply as well as … national crop commodity demand. A solution to the model consists of county biomass prices and national crop prices. Keywords …We analyze the effects on local biomass supply, demand, and prices of co-firing requirement for existing coal …

, spatial transportation costs, ethanol yields from biomass, and biorefinery capital and operational costs. The model was … does all processing versus a biorefinery linked to a decentralized array of local depots that pretreat biomass into … concentrated briquettes. The analysis uses a spatial bioeconomic model that maximizes profit from crop and energy products, subject …

explicit bioeconomic fishery models. Recent advancements have been made to simultaneously model the biology of a marine species …