Exam 12: Firms in Perfectly Competitive Markets

Figure 12-9 Figure 12-9 shows cost and demand curves facing a profit-maximizing, perfectly competitive firm. -Refer to Figure 12-9.If the firm chose to produce at price P₁, the firm would

Firms in perfect competition produce the allocatively efficient output in the short run and in the long run.

A perfectly competitive firm's horizontal demand curve implies that the firm does not have to lower its price to sell more output.

The perfectly competitive market structure benefits consumers because

Profit is the difference between

A firm would decide to shut down if its production resulted in

What is a long-run supply curve? What does a long-run supply curve look like on a perfectly competitive market graph?

Maximizing average profit is equivalent to maximizing total profit.

Assume that price is greater than average variable cost.If a perfectly competitive firm is producing at an output where price is $114 and the marginal cost is $102, then the firm is probably producing more than its profit-maximizing quantity.

Figure 12-17 The graphs in Figure 12-17 represent the perfectly competitive market demand and supply curves for the apple industry and demand and cost curves for a typical firm in the industry. -Refer to Figure 12-17.Which of the following statements is true?

A firm will make a profit when

Table 12-4 Table 12-4 shows the short-run cost data of a perfectly competitive firm. Assume that output can only be increased in batches of 20 units. -Refer to Table 12-4.If the market price is $45, the firm

Figure 12-9 Figure 12-9 shows cost and demand curves facing a profit-maximizing, perfectly competitive firm. -Refer to Figure 12-9.At price P₁, the firm would produce

Figure 12-9 Figure 12-9 shows cost and demand curves facing a profit-maximizing, perfectly competitive firm. -Refer to Figure 12-9.At price P₄, the firm would

Figure 12-5 Figure 12-5 shows cost and demand curves facing a typical firm in a constant-cost, perfectly competitive industry. -Refer to Figure 12-5.What is the amount of the firm's fixed cost of production?

If a perfectly competitive firm raises the price it charges to consumers, which of the following is the most likely outcome?

An increase in a firm's fixed cost will not change the firm's profit-maximizing output in the short run.