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A. geographical immobility of workers
B. readily available information about job opportunities and pay
C. principal-agent problems
D. compensating wage differentials
139. Which of the following is not an example of a market imperfection that might explain
persistent wage differentials within an occupation?
A. geographic immobility of workers
140. Jack and Jill have identical skills and training, but Jill earns higher wages in her job.
Which of the following reasons would best explain why Jill earns more than Jack?
D. Jill is reluctant to move to a new city because she wants to live near family.