Exam 14: Firms in Competitive Markets

Figure 14-2 Suppose a firm operating in a competitive market has the following cost curves: -Refer to Figure 14-2. Which of the four prices corresponds to a firm earning zero economic profits in the short run?

Table 14-14 The following table presents cost and revenue information for Bob's bakery production and sales. -Refer to Table 14-14. At what quantity will Bob maximize his profit?

If a competitive firm is selling 900 units of its product at a price of $10 per unit and earning a positive profit, then

In the long run, assuming that the owner of a firm in a competitive industry has positive opportunity costs, she

Which of the following is a characteristic of a competitive market?

Cold Duck Airlines flies between Tacoma and Portland. The company leases planes on a year-long contract at a cost that averages $600 per flight. Other costs (fuel, flight attendants, etc.) amount to $550 per flight. Currently, Cold Duck's revenues are $1,000 per flight. All prices and costs are expected to continue at their present levels. If it wants to maximize profit, Cold Duck Airlines should

If there is an increase in market demand in a perfectly competitive market, then in the short run prices will

For a firm in a perfectly competitive market, the price of the good is always

In the long run,

For an individual firm operating in a competitive market, marginal revenue equals

Figure 14-9 Suppose a firm operating in a competitive market has the following cost curves: -Refer to Figure 14-9. Which line segment best reflects the long-run supply curve for this firm?

A firm operating in a perfectly competitive market may earn positive, negative, or zero economic profit in the long run.

A certain competitive firm sells its output for $20 per unit. The 50th unit of output that the firm produces has a marginal cost of $22. Production of the 50th unit of output does not necessarily

Figure 14-9 In the figure below, panel (a) depicts the linear marginal cost of a firm in a competitive market, and panel (b) depicts the linear market supply curve for a market with a fixed number of identical firms. -Refer to Figure 14-9. If there are 100 identical firms in this market, what is the value of Q2?

Scenario 14-3 Suppose a certain competitive firm is producing Q=500 units of output. The marginal cost of the 500th unit is $17, and the average total cost of producing 500 units is $12. The firm sells its output for $20. -Refer to Scenario 14-3. If the marginal cost of producing the 501st unit would be $19, producing and selling the 501st unit would

Figure 14-7 -Refer to Figure 14-7. At what price is the firm's maximum profit zero?

Which of the following statements regarding a competitive market is not correct?

A competitive market will typically experience entry and exit until accounting profits are zero.

A firm has market power if it can

Regardless of the cost structure of firms in a competitive market, in the long run