微观经济学知道边际成本和ATC与AVC的关系求固定成本问题It shows the cost structure of a firm in a perfectly competitive market.If the market price is $40 and the firm is currently producing the profit maximizing output level,its total fixed cost is?答案是7200,怎么求得?
问题描述：
微观经济学知道边际成本和ATC与AVC的关系求固定成本问题
It shows the cost structure of a firm in a perfectly competitive market.If the market price is $40 and the firm is currently producing the profit maximizing output level,its total fixed cost is?
答案是7200,怎么求得?
答
题目中说按照利润最大化的产量生产,告诉了市场价格为40美元,那么当边际成本MC小于等于40时都有利可图,因此,当MC=40时,利润最大化,此时产量为900,平均总成本ATC=30,平均可变成本AVC=22,平均固定成本AFC=ATC-AVC=8,这个是单位产量,乘以总产量900得到7200.