来自《耶鲁大学开放课程：博弈论 第7集 第7集》

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  as we looked at last time,
  跟我们上次看到的相比
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  and we didn't make any really significant change--
  并且我们没有做什么实质性的变动
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  we just said instead of thinking of them pricing
  我们只是不再考虑他们如何
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  and setting quantities, think of them setting prices
  设定产量 而是考虑他们设定价格
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  (happens to be just thought experiments)--
  或许这只是思想实验
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  we ended up with a radically different outcome.
  我们得到了完全不同的结果
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  So another lesson here is:
  所以另一个结论是
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  the same setting as last time,
  与上次相同的设置
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  as Cournot,
  像上次的古诺模型
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  but with a different strategy set,
  但不同的策略集合设定
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  a different way of thinking about what they're doing
  换个方式考虑他们的行动
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  led to a very different outcome.
  得到了一个完全不同的结果