Which of the following is a difference between an oligopoly with homogeneous products and an oligopoly with differentiated products?
A) There are a large number of sellers in an oligopoly with homogeneous products and there are a few sellers in an oligopoly with differentiated products.
B) Firms in an oligopoly with homogeneous products earn positive economic profits in equilibrium, while firms in an oligopoly with differentiated products earn zero economic profits.
C) There are huge barriers to entry in an oligopoly with homogeneous products, while there are no barriers to entry in an oligopoly with differentiated products.
D) Firms in an oligopoly with homogeneous products earn zero economic profits in equilibrium, while firms in an oligopoly with differentiated products earn positive economic profits.
D
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All of the following are included in gross private domestic investment expenditure EXCEPT a
A) business's purchase of a fleet of cars. B) household's purchase of a new house. C) business's purchase of another company's stock. D) a retail store's purchase of shoes to add to its inventory.
The New Deal reduced
(a) government involvement in private affairs. (b) individual liberty. (c) taxes. (d) rent-seeking.
If the real rate of return is 5 percent, and the inflation rate is 2 percent, then the nominal interest rate must be:
A. 7 percent. B. 3 percent. C. ?3 percent. D. ?7 percent.