If the shutdown rule, p < AVC, is the same in the short run and the long run, explain why the shutdown prices may be different. What will be an ideal response? ANSWER In the short run there are fixed costs, but in the long run all costs are variable. In the long run […]
What is the elasticity of residual supply faced by the USA in the cashew juice market, where the market supply elasticity is 1, the elasticity of demand of the other countries is -2, and the U.S. imports 10% of the world’s cashew juice production? A) 14 B) 20 C) 28 D) 34 ANSWER C […]
Firms in long-run perfect competition produce at A) increasing returns to scale. B) decreasing returns to scale. C) constant returns to scale. D) no returns to scale. ANSWER C
If the government wants to regulate a natural monopoly, it will force the firm to set price equal to A) average cost. B) marginal cost. C) marginal revenue. D) None of the above. ANSWER A
The government forcing a monopoly telecommunications company to allow other firms to use its cables is an attempt to A) regulate prices. B) decrease the monopoly market power by eliminating a natural monopoly. C) decrease the monopoly market power by increasing competition. D) None of the above. ANSWER C
Which of the following markets would reach long-run equilibrium fastest? A) online retail B) auto dealers C) oil extraction D) World Series tickets ANSWER A
If firms in a competitive market are not identical, then an increase in cost will A) shift marginal cost to the right. B) push the most inefficient firms out of the market. C) push the most efficient firms out of the market. D) Need more information. ANSWER B
Suppose that for each firm in the competitive market for potatoes, long-run average cost is minimized at $0.20 per pound when 500 pounds are grown. The demand for potatoes is Q = 10,000/p. If the long-run supply curve is horizontal, then how many pounds of potatoes will be consumed in total? A) 0 B) 500 […]
Suppose a monopolist’s demand curve is P = 60 – Q, its cost function is TC = 10Q + 50, and its marginal cost is 10. If a governmental agency wished to set the price so that it created the smallest deadweight loss without causing the monopolist to have negative economic profits, this price would […]
Baseball teams shut down in the winter. This is an example of A) permanently leaving the industry because price is less than average fixed cost. B) temporarily leaving the industry because price is less than average variable cost. C) temporarily leaving the industry because price is less than average fixed cost. D) permanently leaving the […]