Exam 15: Perfect Competition

-The above figure shows three possible average total cost curves.If all firms in a perfectly competitive industry each have an average total cost curve identical to ATC?,each produces 20 units,and the market price of the good is $16 per unit,then

For a perfectly competitive rancher in Wyoming,if the price does not change,an economic profit could turn into an economic loss if the

Perfect competition ________ a fair outcome ________.

If the price received by a perfectly competitive firm is less than its average variable cost,what will the firm do in the short run? Why?

The above figure shows some a firm's cost curves and its marginal revenue curve. -Consider a short-run equilibrium in a perfectly competitive market.Suppose that the firms' average total cost and marginal cost schedules differ.In the short run,

-The above figure illustrates a perfectly competitive firm.Curve B represents the

Suppose a perfectly competitive market is in a short-run equilibrium.If some firms exit the market,the profit of the remaining firms ________; if some firms enter the market,the profit of each existing firm ________.

A perfectly competitive firm is a price taker because

Is the number of sellers in the market the only thing that is different in each of the four market types economists study?

The demand curve faced by a perfectly competitive firm is

"Perfectly competitive firms have total control over the price they set for their product." Explain why the previous statement is correct or incorrect.

-The above figure shows a perfectly competitive firm.If the market price is $10,the firm

If there are 1,000 identical rice farmers who are each willing to supply 200 bushels of rice at $2 per bushel,what price and quantity combination is a point on the market supply curve for rice?

What are the four types of markets? Give a brief description of each type.

A market is initially in a long-run equilibrium and there is a permanent increase in demand.After the new long-run equilibrium is reached,there

-American restaurants receive their supply of baby back-ribs from American farms and from farms in Denmark.In the figures above,the left diagram shows the perfectly competitive market for baby back ribs in the United States.The right figure shows the situation at Premium Standard Farm in Kansas,one of the many U.S.farms supplying these ribs. Now assume that the United States imposes a ban on European meat in response to the foot-and-mouth disease that has infected livestock in Europe.(Which the United States did a few years ago.)In particular,suppose that the U.S.ban decreases the supply by 40 tons a year.Using the figure on the left,show the impact of this ban on the baby back rib market.Using the figure on the right,show the impact on Premium Standard Farm in Kansas.

When will new firms enter a perfectly competitive market? When does entry stop?

-Acme is a perfectly competitive firm.It has the total cost schedule given in the above table.Acme's product sells for $8.00 per unit.What amount of output is the most profitable and what is Acme's economic profit or economic loss?

-In a perfectly competitive industry,when a firm is producing so that its total revenue equals its total cost,the firm is

-The above figure shows a perfectly competitive firm.If the market price is more than $20 per unit,the firm