Exam 9: Firms in Perfectly Competitive Markets

A decrease in demand for organic products will ________ a firm's economic profit,and the increase in costs to produce organic produce will ________ a firm's economic profit.

Figure 9-1 -Refer to Figure 9-1.If the firm is producing 700 units,what is the amount of its profit or loss?

Figure 9-6 Figure 9-6 shows cost and demand curves facing a profit-maximizing,perfectly competitive firm. -Refer to Figure 9-6.Identify the firm's short-run supply curve.

Figure 9-6 Figure 9-6 shows cost and demand curves facing a profit-maximizing,perfectly competitive firm. -Refer to Figure 9-6.At price P₁,the firm would produce

If a perfectly competitive firm's price is above its average total cost,the firm

Suppose Veronica sells teapots in the perfectly competitive teapot market.Her output per day and her costs are as follows: Suppose the current equilibrium price in the teapot market is $15.To maximize profit,how many teapots will Veronica produce,what price will she charge,and how much profit (or loss)will she make? Draw a graph to illustrate your answer.Your graph should include Veronica's demand,ATC,AVC,MC,and MR curves,the price she is charging,the quantity she is producing,and the area representing her profit (or loss).

How are market price,average revenue,and marginal revenue related for a perfectly competitive firm and why?

If a perfectly competitive firm's price is less than its average total cost but greater than its average variable cost,the firm

Figure 9-5 Figure 9-5 shows cost and demand curves facing a typical firm in a constant-cost,perfectly competitive industry. -Refer to Figure 9-5.If the market price is $20,what is the average profit at the profit-maximizing quantity?

Max Shreck,an accountant,quit his $80,000-a-year job and bought an existing tattoo parlor from its previous owner,Sylvia Sidney.The lease has five years remaining and requires a monthly payment of $4,000.The lease

In the short run,if a firm shuts down its maximum loss equals the amount of its fixed cost.

The demand curve for each seller's product in perfect competition is horizontal at the market price because

Figure 9-2 -Refer to Figure 9-2.What is the amount of profit if the firm produces Q₂ units?

If the market price is $25,the average revenue of selling five units is

Why are individual buyers and sellers in perfect competition called price takers?

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

What is productive efficiency?

Use a graph to show the demand,AVC,ATC,MC,and MR curves of a firm that should temporarily shut down in the short run.Identify the shutdown point on the graph.

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

Figure 9-7 -Refer to Figure 9-7.Suppose the prevailing price is $20 and the firm is currently producing 1,350 units.In the long-run equilibrium,the firm represented in the diagram