Exam 14: Monopoly and Monopolistic Competition

Under normal monopoly, P > MC, and so the marginal benefit to society of increasing output exceeds the marginal cost. This means that an increase in output will increase welfare.

Refer to the table shown, which shows the demand schedule for a product sold by a monopolist. Marginal revenue is positive: $\begin{array} { | c | c | } \hline\text { Price d product(\$)}&\text { Quantity demanded per year }\\\hline \$ 14 & 3 \\\hline \$ 12 & 4 \\\hline \$ 10 & 5 \\\hline \$ 8 & 6 \\\hline \$ 6 & 7 \\\hline\end{array}$

Refer to the graph shown. Holding cost conditions constant, if the monopolistically competitive firm represented were suddenly to find itself in a perfectly competitive market, the long-run equilibrium price would adjust to:

Suppose the market demand curve for a monopolist is given by P = 50 - 10Q. Then the marginal revenue curve is given by:

What is a platform monopoly,and why does it often provide services for free?

Refer to the graph shown. If a natural monopolist were not regulated, the firm would charge:

In the absence of economies of scale, advertising:

Refer to the graph shown. If a price control is used to eliminate deadweight loss, the new price and quantity in this market will be:

Refer to the graph shown. If this monopolistically competitive firm maximizes profit, it will:

A monopolist will always make a profit in the short run.

What are the two keys that enable a monopolist to successfully price discriminate?

For a monopolist, the point where the marginal revenue curve intersects the horizontal axis is:

Using the diagram below,add the curve(s)that are needed to illustrate the profit-maximizing output level and price for this monopolist.Mark the profit-maximizing quantity and price.

Refer to the graph shown. If hamburgers are produced by a perfectly competitive industry with a market demand D:

Refer to the graph shown depicting a monopolistically competitive firm. According to the graph, economic profit is currently:

Refer to the graph shown. The profit-maximizing monopolist would sell its output at price:

Refer to the graph shown of a monopolistically competitive firm. If the firm maximizes profit, it will:

Refer to the graph shown. If the price of the product is $1 and the firm is a natural monopoly:

If MC = Q/15 represents marginal cost for a monopolist and market demand is given by Q_d = 500 - 10P, the monopolist maximizes profit by setting price equal to:

If MR > MC, a monopolist should: