Some economists and international organizations use the PPP method in order to compare the:
A. income among countries.
B. life expectancy rates among countries.
C. income among citizens of a country.
D. labor mobility among countries.
Answer: A
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Generating electricity creates air pollution. This industry, if left unregulated, will produce at an inefficient market equilibrium where
A) marginal private cost equals marginal social benefit. B) marginal social cost equals marginal social benefit. C) marginal social cost equals marginal private cost. D) marginal social benefit is greater than marginal social cost.
On what economic principle is the concept of utilitarian justice developed? Explain
What will be an ideal response?
If a firm has a market share that exceeds ________ percent, most courts will conclude that the firm is a monopoly and if the market share exceeds ________ percent, the courts are likely to conclude that the firm is coming "dangerously close" to being a monopoly.
A) 99; 50 B) 75; 50 C) 90; 75 D) 80; 60
A monopolist faces a demand curve given by P = 20 - Q and has total costs given by TC = Q2. By using a bit of calculus, you should be able to determine that the firm's marginal revenue is MR = 20 - 2Q and its marginal cost is MC = 2Q. What is its profit-maximizing price?
a. $20 b. $15 c. $10 d. $5