Microeconomics
11th Edition
ISBN: 9781260507041
Author: Colander, David
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Question
Chapter 14, Problem 9QE
(a)
To determine
Graphical representation of MC,
(b)
To determine
The quantity of output produced by the monopolist.
(c)
To determine
The equilibrium level of output for a
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a)Draw the cost curves for a typical firm. Explain how a competitive firm chooses the level of output that maximizes profit. At that level of output, show on your graph the firm’s total revenue and total cost.
b)Draw the demand curve, marginal revenue curve, average total cost curve, and marginal-cost curve for a monopolist. Show the profit-maximizing level of output, the profit-maximizing price, and the amount of profit.
c)Why the demand curve for a firm operating in monopolistic competition is more elastic compared to the firm operating as a monopoly.
The inverse demand function in the industry is p(y)=10-2y. The marginal costs are constant and equal 2, the fixed costs are zero.
a. If the industry is perfectly competitive, what are the equilibrium output and price?
b. If there is a single monopolist in the industry, what are the equilibrium output and price? What is the profit?
c. Suppose now that the monopolist can perfectly discriminate all customers and charge different prices. How many units will be sold and what will be the profit?
d. Find the deadweight loss due to monopolies in parts b. and c.?
Currently, a monopolist's profit-maximizing output is 400 units per week and it sells its output at a price of
S60 per unit. The firm's total costs are $10,000 per week. The firm is maximizing its profit, and it earns $40
in extra revenue from the sale of the last unit produced each week.
a. What are the firm's weekly economic profits?
b. What is the firm's marginal cost?
c. What is the firm's average total cost?
Chapter 14 Solutions
Microeconomics
Ch. 14.1 - Prob. 1QCh. 14.1 - Prob. 2QCh. 14.1 - Prob. 3QCh. 14.1 - Prob. 4QCh. 14.1 - Prob. 5QCh. 14.1 - Prob. 6QCh. 14.1 - Prob. 7QCh. 14.1 - Prob. 8QCh. 14.1 - Prob. 9QCh. 14.1 - Prob. 10Q
Ch. 14.A - Prob. 1QECh. 14.A - Prob. 2QECh. 14.A - Prob. 3QECh. 14.A - Prob. 4QECh. 14 - Prob. 1QECh. 14 - Prob. 2QECh. 14 - Prob. 3QECh. 14 - Prob. 4QECh. 14 - Prob. 5QECh. 14 - Prob. 6QECh. 14 - Prob. 7QECh. 14 - Prob. 8QECh. 14 - Prob. 9QECh. 14 - Prob. 10QECh. 14 - Prob. 11QECh. 14 - Prob. 12QECh. 14 - Prob. 13QECh. 14 - Prob. 14QECh. 14 - Prob. 15QECh. 14 - Prob. 16QECh. 14 - Prob. 17QECh. 14 - Prob. 18QECh. 14 - Prob. 19QECh. 14 - Prob. 20QECh. 14 - Prob. 21QECh. 14 - Prob. 22QECh. 14 - Prob. 23QECh. 14 - Prob. 24QECh. 14 - Prob. 25QECh. 14 - Prob. 1QAPCh. 14 - Prob. 2QAPCh. 14 - Prob. 3QAPCh. 14 - Prob. 4QAPCh. 14 - Prob. 5QAPCh. 14 - Prob. 6QAPCh. 14 - Prob. 7QAPCh. 14 - Prob. 1IPCh. 14 - Prob. 2IPCh. 14 - Prob. 3IPCh. 14 - Prob. 4IPCh. 14 - Prob. 5IPCh. 14 - Prob. 6IPCh. 14 - Prob. 7IPCh. 14 - Prob. 8IPCh. 14 - Prob. 9IP
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Similar questions
- a. At what output rate and price does the monopolist operate? b. In equilibrium, approximately what is the firm’s total cost and total revenue? c. What is the firm’s economic profit or loss in equilibrium?arrow_forwardDraw the cost curves for a typical firm. Explain how a competitive firm chooses the level of output that maximizes profit. At that level of output, show on your graph the firm’s total revenue and total cost. Draw the demand curve, marginal revenue curve, average total cost curve, and marginal-cost curve for a monopolist. Show the profit-maximizing level of output, the profit-maximizing price, and the amount of profit. Why the demand curve for a firm operating in monopolistic competition is more elastic compared to the firm operating as a monopoly. kindly solve all the parts.arrow_forward(a) Does a monopolistically competitive firm have an incentive to produce at the level of output that minimizes the average total cost at the long run equilibrium? Explain with a diagram. (b) Suppose CLP Holdings Limited is a natural monopolist with constant marginal cost. Draw a diagram to indicate the profit-maximizing level of output, the profit-maximizing price, and the size of the profit. If the government wants to increase the market efficiency through price regulation, would you suggest the government setting the price equal to the firm’s marginal cost or its average total cost? Explain in detail with the diagram in part (i).arrow_forward
- Suppose both a monopolist and a perfectly competitive firm charge a price corresponding to the quantity at the intersection of the marginal cost and marginal revenue curves. If this price is between each firm's average variable cost and average total cost curves, a. both firms will shut down in the short run. b. both firms will continue to operate in the short run. c. the perfectly competitive firm will continue to operate in spite of the loss but the monopolist will earn a profit. d. the perfectly competitive firm will continue to operate in the short run but the monopolist will shut down.arrow_forwardSuppose a monopolist is currently producing where its variable costs are $1 million. Its fixed costs are $1.5 million. Its revenues are $1.2 million. Should the firm shut down in the short run? Should it leave the industry in the long run? a no; yes b no; no c yes; yes d yes; noarrow_forwardExercise 3.3. Suppose a profit-maximizing monopolist is producing 800 units of output and is charging a price of $40 per unit. a. If the elasticity of demand for the product is -2, find the marginal cost of the last unit produced. b. What is the firm's percentage markup of price over marginal cost? c. Suppose that the average cost of the last unit produced is $15 and the firm's fixed cost is $2000. Find the firm's profit.arrow_forward
- A monopolist firm faces a demand with constant elasticity of -1.3. It has a constant marginal cost of $18 per unit and sets a price to maximize profit. If marginal cost should increase by 20 percent, would the price charged also rise by 20 percent? A. Yes. Since the price elasticity of demand is constant, P = 1.3MC. Thus, if MC increases by 20 percent, price also increases by 20 percent. B. No. Since the demand curve is downward sloping, a 20 percent increase in MC will cause the price to increase by more than 20 percent. OC. Yes. Since the price elasticity of demand is constant, P = 4.33MC. Thus, if MC increases by 20 percent, price also increases by 20 percent. OD. No. Since the demand curve is downward sloping, a 20 percent increase in MC will cause the price to increase by less than 20 percent.arrow_forwardHow can a monopolist maximize its profits? a.) Produce maximum output where marginal cost and price are equal. b.) Finding the output where MR = MC and producing and charging the price corresponding to that output level on the demand curve. c.) Setting the price at the demand curve's highest point and output where MR = MC. d.) Setting the price level where marginal cost is minimized.arrow_forwardSuppose you are a monopolist and you have two customers, A and B. Each will buy either zero or one unit of the good you produce. A is willing to pay up to $35 for your product; B is willing to pay up to $10. You produce this good at a constant average and marginal cost of $8. If you could not engage in third-degree price discrimination, what price would you charge? OA $10. OB. $15. OC. $35. OD. $45. If you could practice third-degree price discrimination, you will earn a profit of $ (For simplicity, assume that if a consumer is indifferent between buying and not buying, he will buy.) Click to select your answer(s)arrow_forward
- answer quicklyarrow_forwardExplains it correctly. Not copy paste.last time incorrect solution given so carefully detaulsarrow_forwardA perfectly competitive firm is expected to make a $0 economic profit in the long-run. What type(s) of profit would you expect a monopolist to earn in the long-run? Why the difference? Use the editor to format your answerarrow_forward
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