Which of the following policy levers definitely enhances productivity?
A. Higher taxes.
B. More government regulation.
C. A higher labor to capital ratio.
D. Investment in human capital.
Answer: D
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A monopsonist in the labor market has
A) a perfectly elastic labor supply. B) a decreasing average variable cost. C) an upward sloping labor supply curve. D) a downward sloping marginal revenue product curve.
A barber currently cuts hair for 50 clients per week and earns a profit. He is considering expanding his operation in order to serve more clients. Should he expand?
a. Yes, because cutting hair is profitable. b. No, because he may not be able to sell more services. c. It depends on the marginal cost of serving more clients and the marginal revenue he will earn from serving more clients. d. It depends on the average cost of serving more clients and the average revenue he will earn from serving more clients.