HW#5 (Monopoly, Monopolistic Competition, Oligopoly) 8. Regulating a natural monopoly Consider the local telephone company, a natural monopoly. The following graph shows the monthly demand curve for phone services and the company's marginal revenue (MR), marginal cost (MC), and average total cost (ATC) curves. 100 90 80 70 60 50 40 30 20 ATC MC- 10 MR 6 8 10 12 14 16 18 20 QUANTITY (Thousands of subscriptions) PRICE (Dollars per subscription) Suppose that the government has decided not to regulate this industry, and the firm is free to maximize profits, without constraints. Complete the first row of the following table. Short Run Quantity Price Pricing Mechanism (Subscriptions) (Dollars per subscription) Profit Long-Run Decision Profit Maximization Marginal-Cost Pricing Average-Cost Pricing Suppose that the government forces the monopolist to set the price equal to marginal cost. Complete the second row of the previous table. Suppose that the government forces the monopolist to set the price equal to average total cost. Complete the third row of the previous table. True or False: Under the average-cost pricing policy, the telephone company has no incentive to cut costs. True False
HW#5 (Monopoly, Monopolistic Competition, Oligopoly) 8. Regulating a natural monopoly Consider the local telephone company, a natural monopoly. The following graph shows the monthly demand curve for phone services and the company's marginal revenue (MR), marginal cost (MC), and average total cost (ATC) curves. 100 90 80 70 60 50 40 30 20 ATC MC- 10 MR 6 8 10 12 14 16 18 20 QUANTITY (Thousands of subscriptions) PRICE (Dollars per subscription) Suppose that the government has decided not to regulate this industry, and the firm is free to maximize profits, without constraints. Complete the first row of the following table. Short Run Quantity Price Pricing Mechanism (Subscriptions) (Dollars per subscription) Profit Long-Run Decision Profit Maximization Marginal-Cost Pricing Average-Cost Pricing Suppose that the government forces the monopolist to set the price equal to marginal cost. Complete the second row of the previous table. Suppose that the government forces the monopolist to set the price equal to average total cost. Complete the third row of the previous table. True or False: Under the average-cost pricing policy, the telephone company has no incentive to cut costs. True False
Principles of Microeconomics
7th Edition
ISBN:9781305156050
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter16: Monopolistic Competition
Section: Chapter Questions
Problem 3CQQ
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