文章基本信息

标题：Using a Joint-Input, Multi-Product Formulation to Improve Spatial Price Equilibrium Models
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作者：Bishop, Phillip M. ; Pratt, James E. ; Novakovic, Andrew M. 等
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：1994
出版社：Food Distribution Research Society
摘要：Mathematical programming models, as typically formulated for international trade applications, may contain certain implied restrictions which lead to solutions which can be shown to be technically infeasible, or if feasible, then not actually an equilibrium. An alternative formulation is presented which allows joint-inputs and multi-products, with pure transshipment and product substitution forms of arbitrage.