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Which of the following statements does not accurately describe the market for labor?


A) The characteristics of workers, such as their education and experience, the characteristics of jobs, such as their pleasantness or unpleasantness, and the presence or absence of discrimination by employers all determine equilibrium wages.
B) Labor unions, minimum wage laws, and efficiency wages all may increase wages above their equilibrium level.
C) Firms are willing to pay more for better-educated workers as long as there is an excess supply of this type of worker.
D) Discrimination by employers against a group of workers may artificially lower wages for that group below an equilibrium level.

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

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On average,electricians who work on dangerous high-voltage power lines earn more per hour than similarly skilled electricians who don't work on dangerous high-voltage power lines.The difference in pay is attributed to


A) the marginal product of labor.
B) the marginal product of capital.
C) diminishing marginal returns.
D) a compensating differential.

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

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Studies suggest that union workers earn


A) no more than nonunion workers in similar jobs.
B) about 10 to 20 percent more than nonunion workers in similar jobs.
C) about 30 to 40 percent more than nonunion workers in similar jobs.
D) None of the above are correct; no national studies have been conducted to compare the earnings of union workers and nonunion workers.

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

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The theory of efficiency wages challenges the assumption that


A) workers are efficient.
B) workers have an incentive to shirk their responsibilities to their employers.
C) wages adjust to balance labor supply and labor demand.
D) firms sometimes choose to pay their workers above-equilibrium wages.

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

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Other things equal,a particular job will likely pay a higher wage if it involves


A) danger to the worker.
B) personal enjoyment for the worker.
C) intellectual stimulation for the worker.
D) All of the above are correct.

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

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Which of the following explains the widening earnings gap between skilled and unskilled workers in the United States?


A) International trade has altered the relative demand for skilled and unskilled labor.
B) Changes in technology have altered the relative demand for skilled and unskilled labor.
C) Both a and b are correct.
D) None of the above is correct.

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

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Studies have shown that nonunion workers earn about


A) 10 to 20 percent more than union workers in similar jobs.
B) 10 to 20 percent less than union workers in similar jobs.
C) 40 to 50 percent more than union workers in similar jobs.
D) 40 to 50 percent less than union workers in similar jobs.

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

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In the United States,the earnings gap between workers with college degrees and workers with high school degrees


A) has never been documented by reliable evidence.
B) is evident, but it has remained roughly constant over the past 20 years.
C) is evident, but it has diminished over the last 20 years.
D) is evident, and it has widened over the last 20 years.

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

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Explain how compensating differentials could contribute to differences between the average wages of men and women.

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Men and women may,on average,select diff...

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An "international trade" hypothesis has been advanced as an explanation for the widening earnings gap between skilled and unskilled workers in the United States.This hypothesis asserts that,when international trade expands,the domestic demand for skilled labor


A) rises, and the domestic demand for unskilled labor also rises.
B) rises, and the domestic demand for unskilled labor falls.
C) falls, and the domestic demand for unskilled labor rises.
D) falls, and the domestic demand for unskilled labor also falls.

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

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Which of the following would be considered an investment in human capital?


A) education
B) a teacher's blackboard
C) the purchase of a new computer to enhance labor productivity
D) All of the above are correct.

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

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A difference in wages between a highly-educated worker and a less-educated worker is


A) a compensating differential for the cost of becoming educated.
B) a signal that the market is indifferent to a worker's level of human capital.
C) considered unfair by economists.
D) considered unfair by everyone.

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

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Profit-maximizing,competitive firms will not discriminate in the hiring of workers unless consumers exercise a preference for discrimination in product markets or governments mandate discrimination.

A) True
B) False

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After graduating from college,you receive job offers from five different accounting firms.All job offers have a different compensation package.Is it irrational for you to accept an offer that doesn't provide the highest level of monetary compensation? Use the concept of compensating differentials to explain your answer.

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Compensating differentials refer to diff...

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Economists who study labor markets have discovered that


A) only about 5 percent of wage differences are related to chance.
B) ability is not difficult to measure but is largely insignificant in explaining wage differences.
C) work effort is difficult to measure but is not likely to contribute much to an explanation of wage differences.
D) ability, effort, and chance are likely to be significant contributors to wage differences.

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

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Which of these instances would constitute labor-market discrimination? Annette receives a higher wage than Justin.Annette and Justin are identical in all of their labor-market characteristics except that


A) Annette is a college graduate, and Justin has only a high school diploma.
B) Annette is a woman, and Justin is a man.
C) Annette has 15 years of experience at her job, whereas Justin has only five years of experience.
D) All of the above are examples of labor-market discrimination.

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

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The fact that wage differentials continue to exist across different groups of workers leads economists to believe that


A) discrimination by customers is the most common type of economic discrimination.
B) differences in human capital and job characteristics must be important in explaining the differences in wages.
C) firms apparently are not profit maximizers.
D) the market has failed to properly allocate wages to different workers.

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

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According to the signaling theory of education,


A) schooling sends signals to employers in much the same way that advertising sends signals to consumers.
B) a person becomes more productive by earning a college degree.
C) education is less important than natural ability.
D) All of the above are correct.

E) A) and D)
F) None of the above

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Explain the role that consumers play in perpetuating discrimination in labor markets.

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Consumers are able to exercise their bia...

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Technology is an important factor in explaining the high incomes of superstars because


A) technology accounts for differences in incomes within all occupations.
B) technology makes it possible for the best producer to supply every customer at low cost.
C) technology that can limit access to the superstars is available.
D) only technologically-literate superstars can earn super incomes.

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

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