在动态定价研究中，以蛛网模型为理论依托，探讨了需求导向型产业链内部的动态定价机制，揭示了产业链运行的动态经济活动。
In the dynamic pricing, on the basis of spider web model, we study the dynamic pricing mechanism of demand directing industrial chain and reveal the dynamic economic action.
产业组织理论一般基于静态分析，在研究动态问题时静态方法常常显得不足。
Most of applied work on Industry Organization is based on the static model, but static analysis has its weakness compared with dynamic analysis.
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