Principles of Economics (12th Edition)
12th Edition
ISBN: 9780134078779
Author: Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher: PEARSON
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Question
Chapter 13, Problem 4.1P
(a)
To determine
Profit,
(b)
To determine
Profit, consumer surplus, and dead weight loss under perfect
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The following diagram illustrates the demand curve facing a monopoly in
an industry with no economies or diseconomies of scale and no fixed
costs. In the short and long run, MC = ATC.
1.) Using the point drawing tool, indicate the monopoly output and
monopoly price (Monopoly) in the figure to the right. Attach the
appropriate provided label.
2.) Using the rectangle drawing tool, shade in monopoly profits (Profit).
Attach the appropriate provided label.
3.) Using the triangle drawing tool, shade in the "excess burden"
or "welfare costs" of the monopoly (Excess burden). Attach the
appropriate provided label.
Note: Carefully follow the instructions above and only draw the required
objects.
The monopoly creates excess burden because
A. it produces where marginal cost is positive.
B. it produces where price equals marginal cost.
OC. it produces an inefficiently large amount of output.
D. it produces where price is above marginal cost.
E. it charges a price that is too low.
Click the graph,…
The following diagram illustrates the demand curve facing a monopoly in an
industry with no economies or diseconomies of scale and no fixed costs. In the
short and long run, MC = ATC.
1.) Using the point drawing tool, indicate the monopoly output and monopoly price
(Monopoly) in the figure to the right. Attach the appropriate provided label.
2.) Using the rectangle drawing tool, shade in monopoly profits (Profit). Attach the
appropriate provided label.
3.) Using the triangle drawing tool, shade in the "excess burden" or "welfare
costs" of the monopoly (Excess burden). Attach the appropriate provided label.
Note: Carefully follow the instructions above and only draw the required objects.
The monopoly creates excess burden because
O A. it produces where price equals marginal cost.
B. it produces an inefficiently large amount of output.
O C. it charges a price that is too low.
D. it produces where marginal cost is positive.
E. it produces where price is above marginal cost.
MR
Output, Q…
You are the manager of a monopoly, and your analysts have estimated your demand and cost functions as P = 600 − 3Q and C(Q) = 2,000 + 2Q2, respectively.
a. What price–quantity combination maximizes your firm’s profits?
Instructions: Round your response to the nearest penny (two decimal places).
Price: $
Quantity: units
b. Calculate the maximum profits.
Instructions: Round your response to the nearest penny (two decimal places).
$
c. Is demand elastic, inelastic, or unit elastic at the profit-maximizing price–quantity combination?
multiple choice 1
Unit elastic
Inelastic
Elastic
d. What price–quantity combination maximizes revenue?
Instructions: Round your response to the nearest penny (two decimal places).
Price: $
Quantity: units
e. Calculate the maximum revenues.
Instructions: Round your response to the nearest penny (two decimal places).
$
f. Is demand elastic, inelastic, or unit elastic at the revenue-maximizing price–quantity…
Chapter 13 Solutions
Principles of Economics (12th Edition)
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- You are the manager of a monopoly, and your analysts have estimated your demand and cost functions as P = 500 − 2Q and C(Q) = 2,500 + 2Q2, respectively. d. What price–quantity combination maximizes revenue? Instructions: Round your response to the nearest penny (two decimal places). Price: $ Quantity: units e. Calculate the maximum revenues. Instructions: Round your response to the nearest penny (two decimal places). $ f. Is demand elastic, inelastic, or unit elastic at the revenue-maximizing price–quantity combination? multiple choice 2 Inelastic Unit elastic Elasticarrow_forwardYou are the manager of a monopoly, and your analysts have estimated your demand and cost functions as P = 200 − 2Q and C(Q) = 1,000 + 3Q2, respectively. a. What price–quantity combination maximizes your firm’s profits? Instructions: Round your response to the nearest penny (two decimal places). Price: $ Quantity: units b. Calculate the maximum profits. Instructions: Round your response to the nearest penny (two decimal places). $ c. Is demand elastic, inelastic, or unit elastic at the profit-maximizing price–quantity combination? multiple choice 1 Elastic Unit elastic Inelastic d. What price–quantity combination maximizes revenue? Instructions: Round your response to the nearest penny (two decimal places). Price: $ Quantity: units e. Calculate the maximum revenues. Instructions: Round your response to the nearest penny (two decimal places). $ f. Is demand elastic, inelastic, or unit elastic at the revenue-maximizing price–quantity…arrow_forwardYou are the manager of a monopoly, and your analysts have estimated your demand and cost functions as P = 500 − 2Q and C(Q) = 2,500 + 2Q2, respectively. a. What price–quantity combination maximizes your firm’s profits? Instructions: Round your response to the nearest penny (two decimal places). Price: $ Quantity: units b. Calculate the maximum profits. Instructions: Round your response to the nearest penny (two decimal places). $ c. Is demand elastic, inelastic, or unit elastic at the profit-maximizing price–quantity combination? multiple choice 1 Elastic Inelastic Unit elasticarrow_forward
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- You are the manager of a monopoly, and your analysts have estimated your demand and cost functions as P = 300 − 3Q and C(Q) = 1,500 + 2Q2, respectively. a. What price-quantity combination maximizes your firm’s profits? Price: Quantity: b. Calculate the maximum profits. $ c. Is demand elastic, inelastic unit elastic Elastic d. What price-quantity combination maximizes revenue? Price: Quantity: e. Calculate the maximum revenues. $ f. Is demand elastic, inelastic, or unit elastic at the revenue-maximizing price-quantity combination? multiple choice Elastic Unit elastic Inelasticarrow_forwardConsider an industry with the demand curve (D) and marginal cost curve (MC) shown in the accompanying diagram. There is no fixed cost. If the industry is a single-price monopoly, the monopolist’s marginal revenue curve would be MR. Answer the following questions by naming the appropriate points or areas. The horizontal axis is labeled Quantity, and the vertical axis is labeled Price. The quantities marked along the horizontal axis, from left to right, are I, M, S, and T. The prices marked along the vertical axis, from top to bottom, are A, B, C, and E. The M C curve is a horizontal line that extends from Price E marked along the vertical axis. A point L is marked on the M C curve, where quantity is M and price is E. The demand curve is a negative slope line that extends from price A, intersects the M C curve at a point R, and ends at quantity T on the horizontal axis. Point R is marked, where quantity is S and price is E. Two more points, F and K, are marked on the demand curve, where…arrow_forwardGiven the following information for a monopoly firm: Demand: P = 80 - 5(Q) Marginal revenue: MR = 80 - 10(Q) Marginal cost: MC = 2(Q) + 8 Average total cost at equilibrium is 30 1. At what output (Q) will this firm maximize profit? Number 2. At what price (P) will this firm maximize profit Number 3. What is the total revenue (TR) earned at this output level Number 4. What is the total cost (TC) accrued at this output Number Number 5. What profit is earned Assume this firm is to be regulated. Answer the following questions: 6. Under the Marginal Cost Pricing,what is the optimal quantity Number 7. Under the Marginal Cost Pricing,what is the optimal price Numberarrow_forward
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