A spatial equilibrium port cargo projection model |
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| Authors: | James R. Jones Lu Qu Kenneth L. Casavant Won W. Koo |
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| Affiliation: | a Department of Agricultural Economics and Rural Sociology, College of Agriculture, Moscow, ID, U.S.A.b Department of Agricultural Economics, Washington State University, Pullman, WA, U.S.A.c Department of Agricultural Economics, North Dakota State University of Agriculture and Applied Science, Fargo, ND, U.S.A. |
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| Abstract: | ![]()
A mathematical spatial programming model developed to analyse changes in international and hinterland commodity flows through a regional port system is applied to wheat shipments through the U.S. Pacific Northwest port system. Two scenarios, one focusing on a Chinese quarantine on wheat shipments from the Pacific Northwest and the other on possible closure of barge transportation on the Columbia-Snake River, illustrate the capacity of the model to evaluate the impacts of international and hinterland shocks on the regional port system. |
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