Exam 10: Monopoly and Antitrust Policy

The International Nickel Company of Canada is often cited as an example of monopoly.What was the source of the barrier to entry that gave this firm monopoly power?

The demand curve for a monopoly's product is

Market power in the United States causes a huge loss of economic efficiency.

To maximize profit,a monopolist will produce and sell a quantity such that for the last unit sold,marginal revenue equals marginal cost,and charges a price given by the demand curve at that output level.

Collusion is

If a monopolist's marginal revenue is $35 per unit and its marginal cost is $25,then

Because a monopoly's demand curve is the same as the market demand curve for its product

Figure 10-2 Figure 10-2 above shows the demand and cost curves facing a monopolist. -Refer to Figure 10-2.To maximize profit,the firm will produce at output level

Figure 10-3 Figure 10-3 above shows the demand and cost curves facing a monopolist. -Refer to Figure 10-3.Suppose the monopolist represented in the diagram above produces positive output.What is the profit-maximizing/loss-minimizing output level?

Figure 10-12 Figure 10-12 shows the cost and demand curves for a monopolist. -Refer to Figure 10-12.What is the amount of consumer surplus if,instead of monopoly,the industry was organized as a perfectly competitive industry?

After having a monopoly in the diamond market for many years,by 2000,De Beers faced competition from other companies.To maintain its market share,De Beers

A merger between firms at different stages of production of a good

Few firms in the United States are monopolies because

Suppose a monopoly is producing its profit-maximizing output level.Now suppose the government imposes a lump-sum tax on the monopoly,independent of its output.As a result the monopolist will increase the price of its product to cover its higher cost.

Consider the following characteristics: A.a market structure with barriers to entry B.demand curves that are easily identified C.firm cannot make zero profits in the long run D.firm can reap long-run profits. Which of the characteristics in the list above is shared by an oligopolist and a monopolist?

Figure 10-17 Your college decides to offer a psychology course as a MOOC that can be taken by students anywhere in the world, whether they are actually enrolled in your college or not. The demand and cost situation for the MOOC is shown in the figure. -Refer to Figure 10-17.An economics professor argues: "I think the course should be priced so as to achieve economic efficiency." Which price should this faculty member favor?

There are several types of barriers to entry that can create a monopoly.Which of the following barriers is the result of government action?

The United States Post Office

If a monopolist's price is $50 per unit and its marginal cost is $25,then

A monopolist's demand curve is the same as the marginal revenue curve for the product.