超星 - CH15 - 查题吧

单选题

[单选]A monopolist's average revenue is always

A. equal to marginal revenue.
B. greater than the price of its product.
C. equal to the price of its product.
D. less than the price of its product.

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单选题

[单选]For a monopolist, when does marginal revenue exceed average revenue?

A. never
B. when output is less than the profit-maximizing level of output
C. when output is greater than the profit-maximizing level of output
D. for all levels of output greater than zero

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单选题

[单选]Many economists criticize monopolists because they

A. charge a price that equals marginal cost rather than a price that equals average cost.
B. do not innovate.
C. produce a large quantity of waste.
D. produce less than the socially efficient level of output.

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单选题

[单选]To maximize total surplus with a monopoly firm, a benevolent social planner would choose the level of output where

A. MR = MC.
B. MR intersects the demand curve.
C. MC intersects the demand curve.
D. MR exceeds MC by the greatest amount.

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单选题

[单选]Perfect price discrimination

A. eliminates deadweight loss.
B. reduces profits to the monopolist.
C. decreases the total quantity sold by the monopolist.
D. requires arbitrage in order for the monopolist to maximize profits.

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判断题