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Land,labor,and capital are examples of factors of production.

A) True
B) False

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The theory of labor supply is based on the trade-off between __________.

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Which of the following would decrease the demand for labor? (i) A decrease in the output price (ii) An increase in the output price (iii) A labor-saving technological advance (iv) A labor-augmenting technological advance


A) (i) only
B) (i) and (iii) only
C) (ii) only
D) (ii) and (iv) only

E) B) and C)
F) A) and D)

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Table 18-3 Table 18-3    -Refer to Table 18-3.For Firm A,the marginal product of labor is A)  increasing. B)  constant. C)  decreasing. D)  negative. -Refer to Table 18-3.For Firm A,the marginal product of labor is


A) increasing.
B) constant.
C) decreasing.
D) negative.

E) B) and C)
F) C) and D)

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Table 18-2 Table 18-2    -Refer to Table 18-2.The following table shows the number of calculators that can be assembled per week by various numbers of workers.If the price per calculator in a perfectly competitive product market is $5,how many workers would the firm employ if the weekly wage rate is $400? A)  1 B)  2 C)  3 D)  4 -Refer to Table 18-2.The following table shows the number of calculators that can be assembled per week by various numbers of workers.If the price per calculator in a perfectly competitive product market is $5,how many workers would the firm employ if the weekly wage rate is $400?


A) 1
B) 2
C) 3
D) 4

E) A) and D)
F) C) and D)

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Using the theory of wage determination,explain why wages in developing countries,where levels of capital are small,are typically quite low.

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Wages are determined by the value of wor...

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Which of the following would shift a market labor supply curve to the left?


A) a decrease in the price of output
B) an increase in the price of output
C) a labor-augmenting technological change
D) better employment opportunities in a closely-related job

E) A) and B)
F) A) and C)

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Consider the labor market for computer programmers.Because of the dot.com boom in the late 1990s,a lot of workers went to school to learn how to write computer code for one of thousands of new dot.com companies.However,when these computer programming students graduated the dot.com bust took place.The dot.com bust decreased the value of the marginal product of computer programmers.Holding all else equal what effect did these two circumstances have on the equilibrium quantity in the labor market for computer programmers?


A) The equilibrium quantity of labor increased.
B) The equilibrium quantity of labor decreased.
C) The equilibrium quantity of labor did not change.
D) It is not possible to determine what happens to the equilibrium quantity of labor.

E) B) and C)
F) A) and D)

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The demand for rocket scientists is inseparably linked to the supply of __________.

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In the United States,technological advances help explain persistently rising employment in the face of rising wages.

A) True
B) False

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Suppose that the market for labor is initially in equilibrium.Suppose that workers' tastes change so that they choose to retire at age 55 rather than age 67.Then the equilibrium wage


A) and the equilibrium quantity of labor will rise.
B) and the equilibrium quantity of labor will fall.
C) will rise,and the equilibrium quantity of labor will fall.
D) will fall,and the equilibrium quantity of labor will rise.

E) B) and C)
F) A) and D)

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Table 18-4 Table 18-4    -Refer to Table 18-4.How many workers should the firm hire? A)  1 B)  2 C)  3 D)  4 -Refer to Table 18-4.How many workers should the firm hire?


A) 1
B) 2
C) 3
D) 4

E) B) and D)
F) All of the above

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Suppose that an industrial accident at a factory destroys a significant number of high-speed blenders that bartenders use to mix frozen drinks.What will happen in the labor market for bartenders?


A) Both wages and employment will increase.
B) Both wages and employment will decrease.
C) Wages will increase,and employment will decrease.
D) Wages will decrease,and employment will increase.

E) A) and B)
F) A) and C)

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Figure 18-3 Figure 18-3   -Refer to Figure 18-3.Suppose that the price of the output is $20.What is the value of the marginal product of the third worker? A)  $2 B)  $10 C)  $40 D)  $280 -Refer to Figure 18-3.Suppose that the price of the output is $20.What is the value of the marginal product of the third worker?


A) $2
B) $10
C) $40
D) $280

E) B) and C)
F) None of the above

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Labor-augmenting technology causes which of the following? (i) The marginal productivity of labor increases. (ii) The marginal productivity of labor decreases. (iii) Labor demand shifts to the right. (iv) Labor demand shifts to the left.


A) (i) only
B) (ii) only
C) (i) and (iii) only
D) (ii) and (iv) only

E) B) and D)
F) B) and C)

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The value of the marginal product of labor can be calculated as the price of the final good minus the marginal product of labor.

A) True
B) False

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A competitive firm sells its output for $30 per unit.The marginal product of the 10th worker is 20 units of output per day;the marginal product of the 11th worker is 16 units of output per day.The firm pays its workers a wage of $150 per day.For the 11th worker,the value of the marginal product of labor is


A) $120.
B) $480.
C) $600.
D) $2,400.

E) C) and D)
F) All of the above

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An increase in population can be expected to


A) increase the marginal product of land.
B) decrease the supply of land.
C) decrease the rents on land.
D) decrease the demand for land.

E) A) and B)
F) A) and C)

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The labor supply curve reflects how


A) workers' decisions about the labor-leisure tradeoff respond to a change in the wage.
B) workers' decisions about the opportunity cost of labor respond to a change in the quantity of labor supplied.
C) firms' decisions about the labor-leisure tradeoff respond to the quantity of labor demanded.
D) firms' decisions about how the quantity of labor they hire respond to changes in their opportunities to earn profits.

E) B) and D)
F) A) and C)

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Table 18-6 Table 18-6    -Refer to Table 18-6.To maximize its profit,the firm will hire workers as long as the value of the marginal product of labor equals or exceeds A)  $100. B)  $200. C)  $400. D)  $500. -Refer to Table 18-6.To maximize its profit,the firm will hire workers as long as the value of the marginal product of labor equals or exceeds


A) $100.
B) $200.
C) $400.
D) $500.

E) A) and B)
F) B) and C)

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