Bundle: Essentials Of Economics, Loose-leaf Version, 8th + Lms Integrated Mindtap Economics, 1 Term (6 Months) Printed Access Card
8th Edition
ISBN: 9781337368087
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Chapter 13, Problem 5CQQ
To determine
The relationship between
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Students have asked these similar questions
George Stigler, "Perfect Competition, Historically Contemplated," Journal of Political Economy,Vol. 55, No. 1, (February 1957), pp. 1-17.
Despite the fact that few firms sell identical products in markets where there are no barriers to entry, economists believe that the model of perfect competition is important because
A.
economists prefer studying theoretical markets instead of actual markets.
B.
all markets eventually become perfectly competitive.
C.
it is a
benchmark—a
market with the maximum possible
competition—that
economists use to evaluate actual markets that are not perfectly competitive.
D.
this is the type of market that our business laws protect and promote.
Consider a kettle firm A in a perfectly competitive market. Table 1 shows the quantity
produced per hour (Q) and the total cost (TC) in the short run.
Quantity
0
12345C70
2
6
8
Total cost
17
30
40
55
75
100
130
165
210
Fixed cost
17
17
17
17
17
17
17
17
) In the long run equilibrium of a competitive market with identical firms, what is the relationship between price ( P ), marginal cost ( MC ), and average total cost ( ATC )? if
P > MC and P > ATC.
P > MC and P = ATC.
Chapter 13 Solutions
Bundle: Essentials Of Economics, Loose-leaf Version, 8th + Lms Integrated Mindtap Economics, 1 Term (6 Months) Printed Access Card
Ch. 13.1 - Prob. 1QQCh. 13.2 - How does a competitive firm determine its...Ch. 13.3 - Prob. 3QQCh. 13 - Prob. 1CQQCh. 13 - Prob. 2CQQCh. 13 - Prob. 3CQQCh. 13 - Prob. 4CQQCh. 13 - Prob. 5CQQCh. 13 - Prob. 6CQQCh. 13 - Prob. 1QR
Ch. 13 - Prob. 2QRCh. 13 - Prob. 3QRCh. 13 - Prob. 4QRCh. 13 - Prob. 5QRCh. 13 - Prob. 6QRCh. 13 - Prob. 7QRCh. 13 - Prob. 8QRCh. 13 - Prob. 1PACh. 13 - Prob. 2PACh. 13 - Prob. 3PACh. 13 - Prob. 4PACh. 13 - Prob. 5PACh. 13 - A firm in a competitive market receives 500 in...Ch. 13 - Prob. 7PACh. 13 - Prob. 8PACh. 13 - Prob. 9PACh. 13 - Prob. 10PACh. 13 - Suppose that each firm in a competitive industry...
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- Assume that a firm in a competitive market faces the following cost information. If the market price for this firm's product is $40, calculate the profit maximizing level of output for this firm using marginal analysis. It may help to create your own cost table and fill in columns for Marginal Cost and Average Total Cost based on the Total Cost information below. a.What is the level of profit for this firm at the profit maximizing output? b.To convince yourself that the quantity you found is indeed the profit maximizing quantity, try calculating what the profit would be at the next higher level of output. What did you find? c. What do you predict will happen in this market over the long run?arrow_forwardIn the long-run equilibrium of a competitive market with identical firms, what are the relationships among price (P), marginal cost (MC), and average total cost (ATC)?arrow_forwardSuppose a perfect competitive firm’s total cost curve and marginal cost curve are TC= Q2+ 4Q+100 Also suppose that the market equilibrium price is given as $20. A. Find equations for the firm’s fixed cost (FC), variable cost (VC), average total cost (ATC), average variable cost (AVC) and Marginal cost (MC). B. Find the output level that minimizes average total cost (ATC). C. Calculate the price below which a firm in the market will not produce any output (the shutdown price).arrow_forward
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- The figure depicts the demand curve of a firm producing cars, together with its marginal cost, average cost, and isoprofit curves. Based on this figure, which of the following statements are correct? 8,000 Price, Marginal cost ($) 0 E Quantity of cars, Q At A, the firm makes positive profits. The firm makes the same profit at B and D. O Profit margin is the same at B and D. O The slope of the isoprofit is zero at D. MC Isoprofit A Isoprofit B AC 100arrow_forwarda) Write the expressions for the MC, AVC and ATC at Smell the Roses. In a diagram, draw the MC, AVC and ATC curves you found. (Keep in mind that the MC and AVC curves in this example are straight lines.) The market for cut flowers is perfectly competitive. On weekdays, the florist can sell bouquets at a unit price of $40. b) Should the florist stay open on weekdays? If so, how many bouquets should it sell to maximize profit? Would the florist be profitable on weekdays? On weekends, the market price of a bouquet drops to $20. c) Should a typical florist stay open for business? If, so how many bouquets should it sell to maximize profit? Would the florist be profitable on weekends?arrow_forwardThe curves show the marginal cost (MC), average variable cost (AVC), marginal revenue (MR), and average total cost (ATC) curves for a firm that sells mid-range cars in a competitive market. Use the area tool to draw the area representing the firm's profit or loss, if the firm produces 6,000 cars. Your answer should be a rectangle drawn with four corners.arrow_forward
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