The impacts on domestic industries and the quality of the environment
of permitting industrial hemp production in the United States are expl
ored. These impacts are modelled in three States of the World, that re
flect alternative assumptions about technology. A linear programming m
odel of domestic textile fibre, oil seed, pulp logs, pulp and paper in
dustries is employed. The objective of the model is total land use min
imisation. The impact on domestic industries of permitting industrial
hemp production are substantial in each State of the World. Economic e
fficiency is measured in terms of total direct land use required to pr
oduce a desired level of physical output. There appears to be a double
dividend associated with allowing industrial hemp production in each
State of the World: land use decreases and environmental quality impro
ves. This can be interpreted as a decrease in the ecological footprint
of production. (C) 1998 Elsevier Science B.V. All rights reserved.