Wyyyyyj · 2024年04月15日
NO.PZ2023061903000100
问题如下：
Q. Companies most likely have a well-defined supply function when the market structure is:
选项：
A.oligopoly.
B.perfect competition.
C.monopolistic competition.
解释：
B is correct. A company in a perfectly competitive market must accept whatever price the market dictates. The marginal cost schedule of a company in a perfectly competitive market determines its supply function.
在monopolic competitive的情况下也可以嘛
笛子_品职助教 · 2024年04月16日
嗨，爱思考的PZer你好：
Hello，亲爱的同学~
题干里有 well-defined supply function的关键词。
well-defined supply function只有完全竞争市场里才会有。
同学记忆一下这个结论。
因为 well-defined 是指数学家能够通过公式推理来得出结论。
只有完全竞争市场，厂商完全没有定价权，才能通过数学推理得出供应曲线。
而垄断竞争市场，厂商也一些自主定价权，供应曲线，有部分因素，取决于厂商的意志。
而厂商意志是人脑主观的，无法被数学家通过数学函数量化出来。
----------------------------------------------努力的时光都是限量版，加油！
NO.PZ2023061903000100 问题如下 Q. Companies most likely have a well-finesupply function when the market structure is: A.oligopoly. B.perfecompetition. C.monopolistic competition. B is correct. A company in a perfectly competitive market must accept whatever prithe market ctates. The margincost schele of a company in a perfectly competitive market termines its supply function.B正确。在完全竞争市场中，公司必须接受市场决定的任何价格。完全竞争市场中企业的边际成本决定了企业的供给函数。 除了perfecompetition 其他都没有可以确定地supply curve吗
NO.PZ2023061903000100 问题如下 Q. Companies most likely have a well-finesupply function when the market structure is: A.oligopoly. B.perfecompetition. C.monopolistic competition. B is correct. A company in a perfectly competitive market must accept whatever prithe market ctates. The margincost schele of a company in a perfectly competitive market termines its supply function. Companies most likely have a well-finesupply function when the market structure is:您的回答正确答案是: BAoligopoly.Bperfecompetition.C不正确monopolistic competition.
