Consider the daily market for hot dogs in a small city. Suppose that this market is in long-run competitive equilibrium with many hot dog stands in the city, each one selling the same kind of hot dogs. Therefore, each vendor is a price taker and possesses no market power. The following graph shows the demand (D) and supply (SMC) curves in the market for hot dogs. Place the black point (plus symbol) on the graph to indicate the market price and quantity that will result from competition. ? PRICE (Dollars per hot dog) 5.0 3.5 2.5 20 1.5 1.0 0 0 10 20 Competitive Market S-MC 30 40 50 60 70 QUANTITY (Hot dogs) D 80 90 100 + PC Outcome Assume that one of the hot dog vendors successfully lobbies the city council to obtain the exclusive right to sell hot dogs within the city limits. This firm buys up all the rest of the hot dog vendors in the city and operates as a monopoly. Assume that this charge doesn't affect demand and that the new monopoly's marginal cost curve corresponds exactly to the supply curve on the previous graph. Under this assumption, the following graph shows the demand (D), marginal revenue (MR), and marginal cost (MC) curves for the monopoly firm. Place the black point (plus symbol) on the following graph to indicate the profit-maximizing price and quantity of a monopolist.
Consider the daily market for hot dogs in a small city. Suppose that this market is in long-run competitive equilibrium with many hot dog stands in the city, each one selling the same kind of hot dogs. Therefore, each vendor is a price taker and possesses no market power. The following graph shows the demand (D) and supply (SMC) curves in the market for hot dogs. Place the black point (plus symbol) on the graph to indicate the market price and quantity that will result from competition. ? PRICE (Dollars per hot dog) 5.0 3.5 2.5 20 1.5 1.0 0 0 10 20 Competitive Market S-MC 30 40 50 60 70 QUANTITY (Hot dogs) D 80 90 100 + PC Outcome Assume that one of the hot dog vendors successfully lobbies the city council to obtain the exclusive right to sell hot dogs within the city limits. This firm buys up all the rest of the hot dog vendors in the city and operates as a monopoly. Assume that this charge doesn't affect demand and that the new monopoly's marginal cost curve corresponds exactly to the supply curve on the previous graph. Under this assumption, the following graph shows the demand (D), marginal revenue (MR), and marginal cost (MC) curves for the monopoly firm. Place the black point (plus symbol) on the following graph to indicate the profit-maximizing price and quantity of a monopolist.
Microeconomics: Private and Public Choice (MindTap Course List)
16th Edition
ISBN:9781305506893
Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Publisher:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Chapter9: Price Takers And The Competitive Process
Section: Chapter Questions
Problem 16CQ
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100%
Transcribed Image Text:PRICE (Dollars per hot dog)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
10
20
MC
MR
30 40 50 60 70
QUANTITY (Hot dogs)
Competitive
Monopoly
D
80 90 100
Price
Market Structure (Dollars)
+
Consider the welfare effects when the industry operates under a competitive market versus a monopoly.
Monopoly Outcome
On the monopoly graph, use the black points (plus symbol) to shade the area that represents the loss of welfare, or deadweight loss, caused by a
monopoly. That is, show the area that was formerly part of total surplus and now does not accrue to anybody.
Deadweight Loss
Deadweight loss occurs when a monopoly controls a market because the resulting equilibrium is different from the competitive outcome, which is
efficient.
Quantity
(Hot dogs)
In the following table, enter the price and quantity that would arise in a competitive market, then enter the profit-maximizing price and quantity that
would be chosen if a monopolist controlled this market.
Given the summary table of the two different market structures, you can infer that, in general, the price is lower under a
and the quantity is higher under
Transcribed Image Text:Is
Consider the daily market for hot dogs in a small city. Suppose that this market is in long-run competitive equilibrium with many hot dog stands in the
city, each one selling the same kind of hot dogs. Therefore, each vendor is a price taker and possesses no market power.
The following graph shows the demand (D) and supply (S = MC) curves in the market for hot dogs.
Place the black point (plus symbol) on the graph to indicate the market price and quantity that will result from competition.
(?)
PRICE (Dollars per hot dog)
5.0
4.5
4.0
8 3.5
3.0
2 25
e 20
1.5
0.5 +
0
0 10 20
Competitive Market
S-MC
30 40 50 60 70
QUANTITY (Hot dogs)
80 90
D
100
+
PC Outcome
Assume that one of the hot dog vendors successfully lobbies the city council to obtain the exclusive right to sell hot dogs within the city limits. This
firm buys up all the rest of the hot dog vendors in the city and operates as a monopoly. Assume that this change doesn't affect demand and that the
new monopoly's marginal cost curve corresponds exactly to the supply curve on the previous graph. Under this assumption, the following graph shows
the demand (D), marginal revenue (MR), and marginal cost (MC) curves for the monopoly firm.
Place the black point (plus symbol) on the following graph to indicate the profit-maximizing price and quantity of a monopolist.
(?
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