WEBVTT

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♪ [音乐] ♪

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-[亚历克斯]在竞争市场中，
我们知道价格等于边际成本

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在垄断市场中
我们知道价格会比边际成本高

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但会高多少呢？
是什么决定了利润？

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我们今天这节课要讨论
垄断的利润决定与需求弹性

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让我们简要回顾一下上一节课

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大家都应该很熟悉这张图表了

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我们知道如何找到边际收益曲线

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