Tactical planning of domestic supply chains

17 páginasThis paper presents a single-period mathematical programming model NLMIP of a 5-stage supply chain with multiple possibilities of organizational ownership that allows several distribution channel links. The objective of the model is to optimize profit after tax, taking into account transfer prices, economies of scale, agreements between agents, demand and inventory issues, among other relevant aspects, specially in an idealised domestic environments. Finally, a solution procedure is presented for the problem associated with the NLMIP mathematical programming model proposed, that gives an optimal solution in satisfactory computational time. The model was validated using an experiment based on computational simulations.Este artículo presenta un modelo de programación matemática NLMIP de un periodo simple para una cadena de abastecimiento de 5 etapas con múltiples posibilidades organizacionales de propiedad en los canales de distribución. El objetivo del modelo es optimizar la utilidad después de impuestos, contemplando entre otras consideraciones, precios de transferencia, economías de escala, acuerdos entre agentes, demanda, inventario, en un ambiente..