Microeconomics
11th Edition
ISBN: 9781260507041
Author: Colander, David
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 14, Problem 4QE
To determine
Identify the mistakes in each of the given figures.
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Suppose that the market for sports watches is a competitive market. The following graph shows the daily cost curves of a firm operating in this
market.
Hint: After placing the rectangle on the graph, you can select an endpoint to see the coordinates of that point.
PRICE (Dollars per watch)
100
90
80
70
60
50
40
30
20
10
0
0
MC
ATC
AVC
+
+
10 20 30 40 50 60 70 80
QUANTITY (Thousands of watches per day)
90
100
Profit or Loss
?
11. Profit maximization using total cost and total revenue curves
Suppose Hubert runs a small business that manufactures teddy bears. Assume that the market for teddy bears is a competitive market, and the
market price is $20 per teddy bear.
The following graph shows Hubert's total cost curve.
Use the blue points (circle symbol) to plot total revenue and the green points (triangle symbol) to plot profit for teddy bears quantities zero through
seven (inclusive) that Hubert produces.
200
175
Total Revenue
150
125
Total Cost
Profit
100
75
50
25
-25
3
QUANTITY (Teddy bears)
1
2
5
7
8
TOTAL COST AND REVENUE (Dollars)
Suppose Musashi runs a small business that manufactures shirts. Assume that the market for shirts is a competitive market, and the market price is
$25 per shirt.
The following graph shows Musashi's total cost curve.
Use the blue points (circle symbol) to plot total revenue and the green points (triangle symbol) to plot profit for shirts quantities zero through seven
(inclusive) that Musashi produces.
200
175
Total Revenue
150
Total Cost
125
Profit
100
75
50
25
-25
1
2
3
7
QUANTITY (Shirts)
TOTAL COST AND REVENUE (Dollars)
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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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