寻租平衡的知识点哪里有？

问题如下：

When rent-seeking equilibrium is reached, a monopoly's economic profit will most likely be:

选项：

A.zero. B.positive. C.negative.

解释：

With competitive rent seeking, a monopoly uses all its economic profit to maintain its monopoly. The firm's rent-seeking costs add to total fixed costs and to average total costs (ATC). The ATC curve shifts upward until, at the profit-maximizing price, the monopolistic firm breaks even.

中文解析：

在竞争性寻租中，垄断企业利用其所有的经济利润来维持其垄断地位。企业的寻租成本增加到总固定成本和平均总成本(ATC)。ATC曲线向上移动，直到在利润最大化的价格下，垄断企业盈亏平衡。