Principles of Macroeconomics
6th Edition
ISBN: 9780073518992
Author: Robert H. Frank, Ben Bernanke Professor, Kate Antonovics, Ori Heffetz
Publisher: McGraw-Hill Education
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Question
Chapter 13, Problem 1RQ
To determine
The variables related to the aggregate
Expert Solution & Answer
Explanation of Solution
The aggregate demand curve shows the quantity demand or short-run equilibrium output at different
A fall in household wealth and thereby the planned consumption due to an increase in inflation is referred to as the wealth effect. An increase in rate of interest due to a higher inflation is referred to as interest rate effect. Whereas, an appreciation in the U.S. dollar and a corresponding reduction in the level of export, due to a higher rate of inflation is considered as the exchange rate effect. Both these effects reduce the planned consumption and planned investment and thereby the short-run output.
Economics Concept Introduction
Aggregate demand curve: The aggregate demand curve shows the quantity demand at different price levels.
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MC
The diagram shows a pharmaceutical firm's demand
curve and marginal cost curve for a new heart medication
for which the firm holds a 20-year patent on its
production.
Assume this pharmaceutical firm charges a single price
for its drug. At its profit-maximizing level of output, it will
generate a total profit represented by
OA. areas J+K.
B. areas F+I+H+G+J+K
OC. areas E+F+I+H+G.
D. - it is not possible to determine with the informatio
OE. the sum of areas A through K.
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The marketing department of
$24 20,000
Johnny Rockabilly's record company
$22
40,000
has determined that the demand for his
$20
60,000
latest CD is given in the table at right.
$18
80,000
$16
100,000
$14
120,000
The record company's costs consist of a $240,000 fixed cost of recording the CD, an $8 per CD variable cost of
producing and distributing the CD, plus the cost of paying Johnny for his creative talent. The company is
considering two plans for paying Johnny.
Plan 1: Johnny receives a zero fixed recording fee and a $4 per CD royalty for each CD that is sold.
Plan 2: Johnny receives a $400,000 fixed recording fee and zero royalty per CD sold.
Under either plan, the record company will choose the price of Johnny's CD so as to maximize its (the
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costs of production, distribution, and the payment made to Johnny.
Johnny's payment will be
be
under plan 2 as…
Which of the following is the best example of perfect price discrimination?
A. Universities give entry scholarships to poorer students.
B. Students pay lower prices at the local theatre.
○ C. A hotel charges for its rooms according to the number of days left before the check-in date.
○ D. People who collect the mail coupons get discounts at the local food store.
○ E. An airline offers a discount to students.
Chapter 13 Solutions
Principles of Macroeconomics
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Similar questions
- Consider the figure at the right. The profit of the single-price monopolist OA. is shown by area D+H+I+F+A. B. is shown by area A+I+F. OC. is shown by area D + H. ○ D. is zero. ○ E. cannot be calculated or shown with just the information given in the graph. (C) Price ($) B C D H FIG шо E MC ATC A MR D = AR Quantityarrow_forwardConsider the figure. A perfectly price-discriminating monopolist will produce ○ A. 162 units and charge a price equal to $69. ○ B. 356 units and charge a price equal to $52 for the last unit sold only. OC. 162 units and charge a price equal to $52. OD. 356 units and charge a price equal to the perfectly competitive price. Dollars per Unit $69 $52 MR 162 356 Output MC Darrow_forwardThe figure at right shows the demand line, marginal revenue line, and cost curves for a single-price monopolist. Now suppose the monopolist is able to charge a different price on each different unit sold. The profit-maximizing quantity for the monopolist is (Round your response to the nearest whole number.) The price charged for the last unit sold by this monopolist is $ (Round your response to the nearest dollar.) Price ($) 250 225- 200- The monopolist's profit is $ the nearest dollar.) (Round your response to MC 175- 150 ATC 125- 100- 75- 50- 25- 0- °- 0 20 40 60 MR 80 100 120 140 160 180 200 Quantityarrow_forward
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