薛兆丰经济学讲义 · highlighted by fengyukongzhou

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薛兆丰

假设我家在长安街上有一个祖传铺位，专卖茶叶蛋。我的想法是，这个铺位是我家的产权，不用交铺租，因此我经营茶叶蛋的成本几乎为零。但这个想法并不对，因为成本是放弃了的最大代价，而不是这个铺位的租金。

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