Exam 14: Firms in Competitive Markets

Figure 14-4 Suppose a firm operating in a competitive market has the following cost curves: -Refer to Figure 14-4. At which price range will the firm continue to operate in the short run but earn negative profits?

The textile industry is composed of a large number of small firms. In recent years, these firms have suffered economic losses, and many sellers have left the industry. Economic theory suggests that these conditions will

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

Suppose a firm in a competitive market produces and sells 8 units of output and has a marginal revenue of $8. What would be the firm's total revenue if it instead produced and sold 4 units of output?

Which of the following could be used to calculate the profit for a firm?

Table 14-10 Suppose that a firm in a competitive market faces the following revenues and costs: -Refer to Table 14-10. Which level of production in the table has the lowest average variable cost?

Table 14-2 The table represents a demand curve faced by a firm in a competitive market. -Refer to Table 14-2. For this firm, the average revenue from selling 3 units is

Consider a firm operating in a competitive market. The firm is producing 40 units of output, has an average total cost of production equal to $6, and is earning $240 economic profit in the short run. What is the current market price?

Table 14-9 Suppose that a firm in a competitive market faces the following revenues and costs: -Refer to Table 14-9. If the firm's marginal cost is $11, it should

Entry into a market by new firms will increase the

Table 14-11 Suppose that a firm in a competitive market faces the following prices and costs: -Refer to Table 14-11. If the firm is producing 3 units of output, it should produce

The assumption of a fixed number of firms is appropriate for analysis of

Table 14-6 The following table presents cost and revenue information for a firm operating in a competitive industry. -Refer to Table 14-6. What is the total revenue from selling 4 units?

Table 14-13 Diana's Dress Emporium -Refer to Table 14-13. What is the marginal cost of the 1st unit?

A market is competitive if (i) firms have the flexibility to price their own product. (ii) each buyer is small compared to the market. (iii) each seller is small compared to the market.

Figure 14-6 Suppose a firm operating in a competitive market has the following cost curves: -Refer to Figure 14-6. When market price is P3, a profit-maximizing firm's total revenue

In a competitive market, the actions of any single buyer or seller will

All competitive firms earn zero economic profit in both the short run and the long run.

When firms are neither entering nor exiting a perfectly competitive market,

Figure 14-5 Suppose a firm operating in a competitive market has the following cost curves: -Refer to Figure 14-5. In the short run, if the market price is P4, individual firms in a competitive industry will earn