来自《耶鲁大学开放课程：博弈论 第6集 第6集》

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  How this relates to profits and consumer surplus.
  这与消费者剩余有什么关联
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  So with that in mind, let's just set the game up.
  我们带着这些问题建立这个博弈的模型
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  So the players in this game are two firms
  这个博弈的参与人是两家公司
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  and the strategies in this game for the firms
  他们的可选策略如下
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  and this is going to turn out to be important the strategies are
  以后你会知道这是多么重要 策略是
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  the quantities that they produce of an identical product.
  某种同质商品的产量
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  So they are the quantities they produce,
  也就是说每家公司的商品产量
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  each of them produces, of an identical product.
  因为他们生产的是同质的商品
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  So as far as the consumers are concerned,
  对于消费者而言
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  these two products are perfect substitutes.
  这两种商品是完全替代品
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  You could think of these as two companies producing bottled water
  把他们想象成两家瓶装水厂商吧
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  and now we're going to get hundreds of letters
  我估计我们会收到数百封信件