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Erschienen in:
2013 | OriginalPaper | Buchkapitel
44. Supply Chain Network Equilibrium Under Risk
verfasst von : Gui-Tao Zhang, Jin-Song Hu, Hao Sun, Yan Zhou, Chun-Long Zhao
Erschienen in: Proceedings of the International Conference on Information Engineering and Applications (IEA) 2012
Verlag: Springer London
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Abstract
In this paper, we developed a model of supply chain network, in which both physical and B2C electronic transactions were used by manufacturers and the manufacturers’ risk was considered. The model comprised various decision makers including manufacturers, retailers, and consumers. And the demands associated with the consumers were random. We formulated the equilibrium state of the network by finite-dimensional variational inequality theory. In turn, the logarithmic–quadratic proximal prediction–correction algorithm was designed to calculate the network equilibrium pattern. Several numerical examples were given to illustrate the impact of price ceiling, production capacity constraints, and risk upon the network equilibrium prices and product shipments. The results show that when considering a binding price ceiling on competitive markets, the total profit of manufacturers, and the retailers will decrease.