来自《耶鲁大学开放课程：博弈论 第7集 第7集》

• 
  
  the sort of easy cases that you study in 115:
  更复杂的环境中 公司是如何竞争的
• 
  
  so outside of the example of monopoly,
  即 在非垄断的环境中
• 
  
  where there is only one firm and so there's not much competition;
  垄断环境是只有一个公司且几乎没有竞争
• 
  
  and outside the case of perfect competition
  以及在不是完全竞争的条件下
• 
  
  where there are so many firms,
  在完全竞争环境下有很多公司
• 
  
  it's as if each firm is a price taker.
  且每个公司都是价格接受者
• 
  
  We're going to continue with that today,
  我们今天会继续学习这个主题
• 
  
  and in fact you're going to continue with it on into the homework.
  实际上这一主题会延续到你们的作业上
• 
  
  So last time, we looked at Cournot.
  上节课 我们讲了古诺模型
• 
  
  It was the model we started with.
  就是我们在一开始学习的模型
• 
  
  We looked at two firms competing in quantities.
  我们学习了两个公司围绕产量的竞争
• 
  
  And just to review a little bit what we did last time,
  先稍微复习一下上节课的内容