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很高兴见到你 · 2018年11月02日

问一道题:NO.PZ2018062003000067

问题如下图:

    

选项:

A.

B.

C.

解释:


题目不是问哪个价格的情况下会有会有新厂商进入,那只有135大于51,不是应该选A吗

简ying · 2019年07月09日

我也觉得题目表达有问题

1 个答案

答疑助手丽丽 · 2018年11月02日

完全竞争市场长期的均衡点就是P=ATC的点,不会为其他点

P=ATC是个临界点 ,小于这个点有厂商退出,大于这个点有厂商进入,就是B选项

 

 

爱游泳的鱼 · 2019年06月03日

对呀,大于51的点才有厂商进入,题目不就是问有可能有厂商进入,那不就是A吗

李艳林 · 2019年10月03日

赞同你的观点,答案有问题

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2023-04-14 00:03 1 · 回答

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