Question

In: Economics

1) Consider a monopolist with demand Q = 120-2p and marginal cost MC = 40. Determine...

1) Consider a monopolist with demand Q = 120-2p and marginal cost MC = 40. Determine profit, consumer surplus, and social welfare in the following three cases:

a)single-price monopolist

b)perfect price discrimination

c)Consider that the firm is operating in a perfectly competitive market. Find the profit, consumer surplus, and social welfare under this situation.

Show this study graphically.

Solutions

Expert Solution


Related Solutions

Suppose a monopolist faces a market demand curve Q= 120 - 2p. a. If marginal cost...
Suppose a monopolist faces a market demand curve Q= 120 - 2p. a. If marginal cost is constant and equal to zero, what is the magnitude of the welfare loss? b. If marginal cost increases to MC= 10, does welfare loss increase or decrease? Use a graph to explain your answer.
Suppose the demand and marginal cost equations for a monopolist are as follows: Q = 6600 – 2P MC = 2Q.
Suppose the demand and marginal cost equations for a monopolist are as follows: Q = 6600 – 2P MC = 2Q. a. Find the inverse demand equation and the marginal revenue equation. b. Find the profit maximizing quantity and price for this monopolist (remember to set MR = MC and solve for Q).
A monopolist has marginal costs MC = Q and home market demand P = 40 –Q...
A monopolist has marginal costs MC = Q and home market demand P = 40 –Q (that is the MR = 40 –2Q). The monopolist can also sell to a foreign market at a constant price P = 16. Find and graph the quantity produced, quantity sold in the home market, quantity sold in the foreign market, and price charged in the home market.Explain why the monopolist’s profits wouldfall if it were to produce the same quantity but sell more...
Consider a monopolist with a total cost of TC=9+Q and marginal cost of $1 (MC=1). The...
Consider a monopolist with a total cost of TC=9+Q and marginal cost of $1 (MC=1). The monopolist faces a demand curve of P=11-Q. 1. Graph the monopolist 2. Find price and quantity that the monopolist charges. 3. Find the profit and consumer surplus. 4. Find the deadweight loss to welfare.
A monopolist has marginal costs MC = Q and home market demand P = 40 –...
A monopolist has marginal costs MC = Q and home market demand P = 40 – Q (that is the MR = 40 – 2Q). The monopolist can also sell to a foreign market at a constant price P = 16. Find and graph the quantity produced, quantity sold in the home market, quantity sold in the foreign market, and price charged in the home market. Explain why the monopolist’s profits would fall if it were to produce the same...
A monopolist with marginal cost of MC=Q faces a demand curve of QD = 20 -...
A monopolist with marginal cost of MC=Q faces a demand curve of QD = 20 - 2P. This implies that P = 10 - (1/2)Q and that the marginal revenue is MR = 10 - Q. a. Sketch demand, marginal revenue, and marginal cost curves. b. What quantity and price will the monopolist set? c. What quantity and price would the monopolist set if it produced at the efficient market outcome where P=MC? d. Identify the CS, PS and DWL...
A monopolist has a marginal cost curve MC=Q and a home market demand P=30-Q. The monopolist...
A monopolist has a marginal cost curve MC=Q and a home market demand P=30-Q. The monopolist can also sell in a foreign market at a price pf Pf=12. Find and graph the quantity produced, quantity sold at home, and quantity sold in the foreign market, as well as the price charged at-home market. Explain why the monopolist's profits would fall if it were to produce the same quantity but sell more in the home market.
A monopolist has the following demand function and marginal cost function P = 120 – Q...
A monopolist has the following demand function and marginal cost function P = 120 – Q and MC = 30 + Q. i. Derive the monopolist’s marginal revenue function. ii. Calculate the output the monopolist should produce to maximize its profit. ii. (continuation) iii. What price does the monopolist charge to maximize its profit? Now assume that the monopolist above split into two large firms (Firm A and Firm B) with the same marginal cost as the monopolist. Let qA...
A monopolist faces the following demand curve, marginal revenue curve, total cost curve and marginal cost curve for its product: Q= 200-2P MR=100-Q TC=5Q MC=5
A monopolist faces the following demand curve, marginal revenue curve, total cost curve and marginal cost curve for its product: Q= 200-2P MR=100-Q TC=5Q MC=5a) Suppose that a tax of $5 for each unit produced is imposed by state government. What is the profit maximizing level of output?b) Suppose that a tax of $5 for each unit produced is imposed by state government. What is the profit maximizing price?c) Suppose that a tax of $5 for each unit produced is...
1. Demand: P=120-Q    Total Cost: TC=Q2 Marginal Revenue:  MR=120-2Q           Marginal Cost: MC=2Q What is the amount of profit...
1. Demand: P=120-Q    Total Cost: TC=Q2 Marginal Revenue:  MR=120-2Q           Marginal Cost: MC=2Q What is the amount of profit for this monopolist? 2. Demand: P=120-Q                                 Total Cost: TC=Q2 Marginal Revenue:  MR=120-2Q           Marginal Cost: MC=2Q For this monopolist, the profit-maximizing price is ________ and the profit-maximizing quantity is _________. 3. Demand: P=120-Q                                 Total Cost: TC=Q2 Marginal Revenue:  MR=120-2Q           Marginal Cost: MC=2Q Compared to perfect competition where P=MC, what is the amount of deadweight loss caused by this monopolist _________.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT