偏好竞争模型
Preference competition model
以上为机器翻译结果，长、整句建议使用 人工翻译 。
基本的纵向差异化下的双寡头竞争模型有两个很重要的假设：消费者信息完全与偏好稳定。
The fundamental model of duopoly competition in vertical differentiated market has two very important assumptions: consumers' information is complete and their preferences are stable.
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