【单选题】Suppose a monopoly's inverse demand curve is P = 100 -Q, it produces a product with a constant marginal cost of 20, and it has no fixed costs. Compared to the consumer surplus if the market were perfe...
【判断题】A profit-maximizing monopolist is able to practice third degree price discrimination. If he charges p 1 in market 1 and p 2 in market 2, where p 1 > p 2 ; it must be that the quantity sold in market 1...