Economics (7th Edition) (What's New in Economics)
7th Edition
ISBN: 9780134738321
Author: R. Glenn Hubbard, Anthony Patrick O'Brien
Publisher: PEARSON
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Question
Chapter 11, Problem 11.3.9PA
Subpart (a):
To determine
Calculation of average product of labor.
Subpart (b):
To determine
Calculation of marginal product of labor.
Subpart (c):
To determine
Calculation of marginal product of labor.
Subpart (d):
To determine
Calculation of marginal product of labor and law of diminishing returns.
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Check out a sample textbook solutionStudents have asked these similar questions
Gopher Excavators produces shovels in a small factory and sells the shovels in a competitive
market. The following table shows the company's production function:
Output
(Number of workers) (Shovels)
Labor
1
100
195
275
4
340
380
Use the blue points (circle symbol) to plot the production function for Gopher Excavators on the
following graph.
40
Producion Function
340
100
130
40
LABOR (Number of workana)
Calculate the marginal product of labor (MPL) of each worker, and then plot the MPL curve on the
following graph using the blue points (circle symbol).
Note: Remember to plot each point halfway between two integers. For example, when the number
of workers increases from 0 to 1, the MPL of the first worker should be plotted with a horizontal
coordinate of 0.5, the value halfway between 0 and 1. Line segments will automatically connect
the points.
(genoygl indino
Barb's Bakery employs three workers who
produce 6 cakes per hour. After Barb
hires a fourth worker, production
increases to 12 cake per hour. Which of
the following statements is TRUE?
a.
b.
C.
d.
Because the marginal product
of the fourth worker is greater
than the average product of
three workers, the average
product must rise.
Because the marginal product
of the fourth worker is less
than the average product of
three workers, the average
product must fall
Because the marginal product
of the fourth worker is less
than the average product of
three workers, the average
product must rise.
Because the marginal product
of the fourth worker is greater
than the average product of
three workers, the average
product must fall.
1. Nimbus, Inc., makes brooms and then sells them door-to-door. Here is the
relationship between the number of workers and Nimbus's output during a given
day:
Workers
0
1
2
3
4
5
6
7
Output
(Brooms)
0
20
50
90
120
140
150
155
Marginal
Product
(Brooms)
Total Cost
($)
Average
Total Cost
($)
Marginal
Cost ($)
a)
Fill in the column of marginal products. What pattern do you see? How might
you explain it?
b)
A worker costs $100 a day, and the firm has fixed costs of $200. Use this
information to fill in the column for total cost.
c) Fill in the column for average total cost. What pattern do you see?
Now fill in the column for marginal cost. What pattern do you see?
d)
e)
Compare the column for marginal product with the column for marginal cost.
Explain the relationship.
f)
Compare the column for average total cost with the column for marginal cost.
Explain the relationship.
g)
What is Nimbus's efficient scale?
Chapter 11 Solutions
Economics (7th Edition) (What's New in Economics)
Ch. 11.A - Prob. 1RQCh. 11.A - Prob. 2RQCh. 11.A - Prob. 3RQCh. 11.A - Prob. 4PACh. 11.A - Prob. 5PACh. 11.A - Prob. 6PACh. 11.A - Prob. 7PACh. 11.A - Prob. 8PACh. 11.A - Prob. 9PACh. 11.A - Prob. 10PA
Ch. 11.A - Prob. 11PACh. 11.A - Prob. 12PACh. 11.A - Prob. 13PACh. 11.A - Prob. 14PACh. 11.A - Prob. 15PACh. 11 - Prob. 11.1.1RQCh. 11 - Prob. 11.1.2RQCh. 11 - Prob. 11.1.3PACh. 11 - Prob. 11.1.4PACh. 11 - Prob. 11.1.5PACh. 11 - Prob. 11.2.1RQCh. 11 - Prob. 11.2.2RQCh. 11 - Prob. 11.2.3RQCh. 11 - Prob. 11.2.4RQCh. 11 - Prob. 11.2.5PACh. 11 - Prob. 11.2.6PACh. 11 - Prob. 11.2.7PACh. 11 - Prob. 11.2.8PACh. 11 - Prob. 11.2.9PACh. 11 - Prob. 11.2.10PACh. 11 - Prob. 11.2.11PACh. 11 - Prob. 11.2.12PACh. 11 - Prob. 11.3.1RQCh. 11 - Prob. 11.3.2RQCh. 11 - Prob. 11.3.3PACh. 11 - Prob. 11.3.4PACh. 11 - Prob. 11.3.5PACh. 11 - Prob. 11.3.6PACh. 11 - Prob. 11.3.7PACh. 11 - Prob. 11.3.8PACh. 11 - Prob. 11.3.9PACh. 11 - Prob. 11.4.1RQCh. 11 - Prob. 11.4.2RQCh. 11 - Prob. 11.4.3RQCh. 11 - Prob. 11.4.4PACh. 11 - Prob. 11.4.5PACh. 11 - Prob. 11.4.6PACh. 11 - Prob. 11.4.7PACh. 11 - Prob. 11.4.8PACh. 11 - Prob. 11.4.9PACh. 11 - Prob. 11.4.10PACh. 11 - Prob. 11.5.1RQCh. 11 - Prob. 11.5.2RQCh. 11 - Prob. 11.5.3PACh. 11 - Prob. 11.5.4PACh. 11 - Prob. 11.5.5PACh. 11 - Prob. 11.5.6PACh. 11 - Prob. 11.5.7PACh. 11 - Prob. 11.5.8PACh. 11 - Prob. 11.5.9PACh. 11 - Prob. 11.6.1RQCh. 11 - Prob. 11.6.2RQCh. 11 - Prob. 11.6.3RQCh. 11 - Prob. 11.6.4RQCh. 11 - Prob. 11.6.5RQCh. 11 - Prob. 11.6.6PACh. 11 - Prob. 11.6.7PACh. 11 - Prob. 11.6.8PACh. 11 - Prob. 11.6.9PACh. 11 - Prob. 11.6.10PACh. 11 - Prob. 11.6.11PACh. 11 - Prob. 11.6.12PACh. 11 - Prob. 11.6.13PACh. 11 - Prob. 11.1CTECh. 11 - Prob. 11.2CTECh. 11 - Prob. 11.3CTECh. 11 - Prob. 11.4CTE
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Similar questions
- A firm had sales revenue of 1 million last year. It spent 600,000 on labor, 150,000 on capital and 200,000 on materials. What was the firms accounting profit?arrow_forwardWhat is a production function?arrow_forwardWould you consider an interest payment on a loan to a film an explicit or implicit cost?arrow_forward
- First graph the related points, shown in the picture, the part I am confused in doing is how to find the marginal product of each of the first four workers and what the marginal product of each of the second workers.I thought the first set would be 7 and the second set would be 5 but then I noticed I need to do it based on the graph.How would I get both questions via the graph?arrow_forwardA commercial fisherman notices the following relationship between hours spent fishing and the quantity of fish caught: Hours Quantity of Fish (in pounds) 0 hours 0 lb. 1 10 2 18 3 24 4 28 5 30 What is the marginal product of each hour spent fishing? Use these data to graph the fisherman’s production function. Explain its shape. The fisherman has a fixed cost of $10 (his pole). The opportunity cost of his time is $5 per hour. Graph the fisherman’s total-cost curve. Explain its shape.arrow_forward
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