Economics (6th Edition)
6th Edition
ISBN: 9780134105840
Author: R. Glenn Hubbard, Anthony Patrick O'Brien
Publisher: PEARSON
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Question
Chapter 21, Problem 21.3RDE
Sub part (a):
To determine
Savings.
Sub part (b):
To determine
Calculation of total savings.
Sub part (c):
To determine
Government savings.
Sub part (d):
To determine
Loanable fund equilibrium.
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The table below presents the demand schedule and marginal costs facing a monopolist producer.
a. Fill in the total revenue and marginal revenue columns.
Instructions: Enter your answers as a whole number. If you are entering any negative numbers be sure
to include a negative sign (-) in front of those numbers. Leave no cells blank. Enter 0 if appropriate.
Q
0
P ($)
8
TR ($)
0
MR ($)
MC ($)
1
7
2
6
3
5
1
2
3
4
4
4
5
5
3
6
6
2
7
1
8
0
b. What is the profit-maximizing level of output?
units
c. What price will the monopolist charge to maximize profits?
$
7
8
not use ai please
1. Lisa has $48 per week set aside for coffees (x) and lunches (z). The price of coffee is $4 and
lunches are $6. What is Lisa's budget line equation (with z on the left-hand side)? Graph the
budget line, and show how it changes when the price of lunches rise to $8 (including intercepts).
What is the new budget line equation?
2. Suppose utility for a consumer of movies (x) and golf (z) is U = 20x0.420.5. The consumer has set
aside $1000 to consumer movies and golf for a year.
a. If the price of movies is $20 and the price of golf is $40, what is the utility-maximizing
consumption of movies and golf?
b. Show the optimal consumption bundle on a graph, showing a budget line (with
intercepts), a tangent indifference curve, and the optimal choice.
3. Sam has set aside $480 for entertainment this month, which is golf (x) and/or bowling (z). A
round of golf is $40 and a night of bowling is $30. His utility function is U = 3x + 2z.
a. What is his MRS?
b. Solve for the optimal choice of golf…
Chapter 21 Solutions
Economics (6th Edition)
Ch. 21 - Prob. 21.1.1RQCh. 21 - Prob. 21.1.2RQCh. 21 - Prob. 21.1.3RQCh. 21 - Prob. 21.1.4RQCh. 21 - Prob. 21.1.5PACh. 21 - Prob. 21.1.6PACh. 21 - Prob. 21.1.7PACh. 21 - Prob. 21.1.8PACh. 21 - Prob. 21.1.9PACh. 21 - Prob. 21.1.10PA
Ch. 21 - Prob. 21.1.11PACh. 21 - Prob. 21.1.12PACh. 21 - Prob. 21.1.13PACh. 21 - Prob. 21.1.14PACh. 21 - Prob. 21.2.1RQCh. 21 - Prob. 21.2.2RQCh. 21 - Prob. 21.2.3RQCh. 21 - Prob. 21.2.4RQCh. 21 - Prob. 21.2.5PACh. 21 - Prob. 21.2.6PACh. 21 - Prob. 21.2.7PACh. 21 - Prob. 21.2.8PACh. 21 - Prob. 21.2.9PACh. 21 - Prob. 21.2.10PACh. 21 - Prob. 21.2.11PACh. 21 - Prob. 21.2.12PACh. 21 - Prob. 21.2.13PACh. 21 - Prob. 21.2.14PACh. 21 - Prob. 21.2.15PACh. 21 - Prob. 21.2.16PACh. 21 - Prob. 21.2.17PACh. 21 - Prob. 21.3.1RQCh. 21 - Prob. 21.3.2RQCh. 21 - Prob. 21.3.3RQCh. 21 - Prob. 21.3.4PACh. 21 - Prob. 21.3.5PACh. 21 - Prob. 21.3.6PACh. 21 - Prob. 21.3.7PACh. 21 - Prob. 21.3.8PACh. 21 - Prob. 21.3.9PACh. 21 - Prob. 21.3.10PACh. 21 - Prob. 21.1RDECh. 21 - Prob. 21.2RDECh. 21 - Prob. 21.3RDE
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