Principles of Microeconomics
7th Edition
ISBN: 9781305156050
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Chapter 14, Problem 4CQQ
To determine
Theshort run and long run effects of the competitive market.
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A breakfast place, a perfectly competitive eatery, sells its special for $5. Cost of waiters, cooks, and power average out to $3.95 per meal; cost of lease, insurance and other expenses average out to $1.25 per meal. What should this owner do. A)close her doors immediately b)continue producing in the short and long run c)continue producing in the short run, but plan to go out of business in the long run if price does not increase in the future d)raise her prices above the perfectly competitive level e)lower her output
Pretzel stands in New York City are a perfectly competitive industry in long-runequilibrium. One day, the city starts imposing a $100 per month tax on each stand.How does this policy affect the number of pretzels consumed in the short run and thelong run?a. down in the short run, no change in the long runb. up in the short run, no change in the long runc. no change in the short run, down in the long rund. no change in the short run, up in the long run
In the long run, firms in a competitive marketA.earn positive accounting profit, but zero economic profit.B.earn zero accounting profit and zero economic profit.C.shut down because their accounting profit goes to zero.D.earn negative accounting profit, but positive economic profit.
Chapter 14 Solutions
Principles of Microeconomics
Ch. 14.1 - Prob. 1QQCh. 14.2 - How does a competitive firm determine its...Ch. 14.3 - Prob. 3QQCh. 14 - Prob. 1CQQCh. 14 - Prob. 2CQQCh. 14 - Prob. 3CQQCh. 14 - Prob. 4CQQCh. 14 - Prob. 5CQQCh. 14 - Prob. 6CQQCh. 14 - Prob. 1QR
Ch. 14 - Prob. 2QRCh. 14 - Prob. 3QRCh. 14 - Prob. 4QRCh. 14 - Prob. 5QRCh. 14 - Prob. 6QRCh. 14 - Prob. 7QRCh. 14 - Prob. 8QRCh. 14 - Prob. 1PACh. 14 - Prob. 2PACh. 14 - Prob. 3PACh. 14 - Prob. 4PACh. 14 - Prob. 5PACh. 14 - Prob. 6PACh. 14 - A firm in a competitive market receives 500 in...Ch. 14 - Prob. 8PACh. 14 - Prob. 9PACh. 14 - Prob. 10PACh. 14 - Prob. 11PACh. 14 - Prob. 12PA
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- explain why is the long run market supply curve horizontal in long run in perfect competitive market? How does a competitive firm determine the quantity that maximizes profit? When might a competitive firm shutdown in the short run and exit the market in the long run?arrow_forwarda. Draw the marginal cost and average total cost curves for a typical firm. Explain why the curves have the shapes that they do and why they cross where they do. b. Does a competitive firm’s price equal its marginal cost in the short run, in the long run, or both? Explain.arrow_forwardAssume that apples are produced in a perfectly competitive market. Columbia’s Orchard is a typical firm that grows and sells apples. Currently, Columbia earns zero economic profit, and the market price of apples is $10 per basket. b. Suppose an increase in the popularity of apple, the demand for apple increases. How will the increase in the demand for apples affect Columbia’s economic profit in the short run? Explain. Answer: c. What will happen to Columbia’s economic profit in the long run? Explain.arrow_forward
- a) Explain the factors that drive profits to zero in perfectly competitive markets in the long run. b. A firm will choose to operate at a loss in the short run for a certain reason. Explain this reason. c) When do firms decide to shut down production in the short run. Explain this.arrow_forwardIf a profit-maximizing, competitive firm is producinga quantity at which marginal cost is between averagevariable cost and average total cost, it willa. keep producing in the short run but exit themarket in the long run.b. shut down in the short run but return toproduction in the long run.c. shut down in the short run and exit the market inthe long run.d. keep producing both in the short run and in thelong run.arrow_forwardWhat are some characteristics of perfect competition? Is the Banana market a perfect competition? When you are buying bananas, what is your decision making process? Do you have any favorite brand of banana? How can companies in the market compete? Please name some other examples of perfect competition?arrow_forward
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