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61.
Flexible capacity strategy in an asymmetric oligopoly market with competition and demand uncertainty
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This article studies flexible capacity strategy (FCS) under oligopoly competition with uncertain demand. Each firm utilizes either the FCS or inflexible capacity strategy (IFCS). Flexible firms can postpone their productions until observing the actual demand, whereas inflexible firms cannot. We formulate a new asymmetrical oligopoly model for the problem, and obtain capacity and production decisions of the firms at Nash equilibrium. It is interesting to verify that cross‐group competition determines the capacity allocation between the two groups of firms, while intergroup competition determines the market share within each group. Moreover, we show that the two strategies coexist among firms only when cost differentiation is medium. Counterintuitively, flexible firms benefit from increasing production cost when the inflexible competition intensity is sufficiently high. This is because of retreat of inflexible firms, flexibility effect, and the corresponding high price. We identify conditions under which FCS is superior than IFCS. We also demonstrate that flexible firms benefit from increasing demand uncertainty. However, when demand variance is not very large, flexible firms may be disadvantaged. We further investigate the effects of cross‐group and intergroup competition on individual performance of the firms. We show that as flexible competition intensity increases, inflexible firms are mainly affected by the cross‐group competition first and then by the intergroup competition, whereas flexible firms are mainly affected by the intergroup competition. Finally, we examine endogenous flexibility and identify its three drivers: cost parameters, cross‐group competition, and intergroup competition. © 2017 Wiley Periodicals, Inc. Naval Research Logistics 64: 117–138, 2017 相似文献
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在常微分方程的数值解法中,Euler的隐式格式稳定性较好,但由于它为隐式,因而给计算带来了极大地不方便。为了解决此问题,本文给出了一种数值解法———常微分方程的不动点迭代格式。 相似文献
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研究了两斑块中一个斑块受到污染的一类种群系统,通过运用Gaines和M awh in重合度延拓定理,得到了系统周期解存在的一个充分条件。 相似文献
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本文通过对一般驱动器的讨论,结合已在某互联系统中实现的驱动器设计,探讨根据物理机结构,开发驱动器与系统中其它各层软件间的并发性途径。 相似文献
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用有限时间热力学方法分析实际制冷循环性能,计入工质与高、低温热源间换热器和回热器的热阻损失,压缩机和膨胀机中的不可逆损失和管道中的压力损失,导出恒温热源条件下实际国热式布雷顿制冷循环的制冷率、制冷系数与循环压比间的解析式,并给出了详细的数值算例。 相似文献
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VISION-BASEDMEASUREMENTOFFREE-FORMSURFACESLuoFeilu;ZhouJiwei;NiGuoqi;TaoZemin;YangQiaoling(DepartmentofMechantronicsandInstru... 相似文献
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以某型号高精度电视自动跟踪系统为例,阐述了可逆系统中环流的危害,克服环流应采用的技术措施,较详细地介绍了一种实用的逻辑无环流装置的工作原理、电路组成、设计原则、并给出了实验结果。 相似文献
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将材料的本构关系描述为线弹性幂强化形式,推导出了各杆铰接在一个定轴转动刚体上的平面杆系弹塑性分析的普遍表达式,使问题得到了圆满的解决。 相似文献