MACROECONOMICS (LL)
21st Edition
ISBN: 9781260186949
Author: McConnell
Publisher: MCG
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Question
Chapter 21, Problem 2DQ
To determine
The demand for and supply of Euros.
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8. Suppose that last year, the nominal exchange rate between the Japanese yen and the British pound was ¥150.0 per £1.0, one unit of Japanese output cost ¥1300, and one unit of British output cost £8.0.a. What was the real exchange rate between the U.K. and Japan last year, expressed as the cost of British output (i.e. – the quantity of Japanese output that exchanges for 1 unit of British output)? In which country were goods more expensive last year?
Advanced Analysis: Refer to the following table, in which Qd is the quantity of loonies demanded, P is the dollar price of loonies, Qs is the quantity of loonies supplied in year 1, and Qs' is the quantity of loonies supplied in year 2. All quantities are in billions. Further, assume that the exchange rate is fixed at 110.
Qd
P
Qs
Qs'
10
125
30
20
15
120
25
15
20
115
20
10
25
110
15
5
Instructions: Enter your answers as whole numbers.
a. In year 1, what would be the minimum initial size of the U.S. reserve of loonies such that it could maintain the peg throughout the year?
billion loonies
b. What about the minimum initial size that would be necessary at the start of year 2?
billion loonies
Next, consider only the data for year 1.
c. What peg should the United States set if it wants the fixed exchange rate to increase the domestic money supply by $1.2 trillion?
dollars per loonie
1 .Refer to the following table in which Qd is the quantity of yen demanded, P is the dollar price of yen, Qs is the quantity of yen supplied in year 1, and Qs ' is the quantity of yen supplied in year 2. All quantities are in billions and the dollar-yen exchange rate is fully flexible.
Qd
P
Qs
Qs'
160
145
480
320
240
140
400
240
320
135
320
160
400
130
240
80
a. What is the equilibrium dollar price of yen in year 1? b. What is the equilibrium dollar price of yen in year 2?
2. The following are production possibilities tables for China and the United States. Assume that before specialization and trade the optimal product-mix for China is alternative B and for the United States alternative U.
Production Possibilities: China
Product
A
B
C
D
E
F
Apparel
150,000
120,000
90,000
60,000
30,000
0
Chemicals (in Tons)
0
30
60
90
120
150
Production Possibilities:…
Chapter 21 Solutions
MACROECONOMICS (LL)
Ch. 21.1 - Prob. 1QQCh. 21.1 - Prob. 2QQCh. 21.1 - Prob. 3QQCh. 21.1 - Prob. 4QQCh. 21.A - Prob. 1ADQCh. 21.A - Prob. 1ARQCh. 21.A - Prob. 1APCh. 21 - Prob. 1DQCh. 21 - Prob. 2DQCh. 21 - Prob. 3DQ
Ch. 21 - Prob. 4DQCh. 21 - Prob. 5DQCh. 21 - Prob. 6DQCh. 21 - Prob. 7DQCh. 21 - Prob. 8DQCh. 21 - Prob. 9DQCh. 21 - Prob. 10DQCh. 21 - Prob. 11DQCh. 21 - Prob. 1RQCh. 21 - Prob. 2RQCh. 21 - Prob. 3RQCh. 21 - Prob. 4RQCh. 21 - Prob. 5RQCh. 21 - Prob. 6RQCh. 21 - Prob. 7RQCh. 21 - Prob. 8RQCh. 21 - Prob. 9RQCh. 21 - Prob. 10RQCh. 21 - Prob. 1PCh. 21 - Prob. 2PCh. 21 - Prob. 3PCh. 21 - Prob. 4PCh. 21 - Prob. 5P
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