Macroeconomics, Student Value Edition Plus MyLab Economics with Pearson eText -- Access Card Package (7th Edition)
7th Edition
ISBN: 9780134833415
Author: R. Glenn Hubbard, Anthony Patrick O'Brien
Publisher: PEARSON
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Chapter 18, Problem 18.4RDE
To determine
The value of the Japan/US foreign exchange rate and US exports of goods to Japan.
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An exchange rate is the domestic price to purchase one unit of a foreign currency. For example, how much does it cost in
Canadian dollars to buy one US dollar?
There are various economic theories to predict exchange rates. The simplest theory is known as the Law of One Price or
also known as Absolute Purchasing Power Parity (PPP).
Use absolute PPP and the price of a Big Mac in different countries to complete the table below and to predict whether the
local currency is over or undervalued compared to the US dollar.
Country
USA
Canada
Saudi Arabia
Brazil
Italy
Source: The
Economist
Big Mac Price in
Local Currency
$4.62
$5.54
SR 10
R$ 12
€3.75
Current Market
Exchange Rate
e
1.10
3.75
2.27
0.74
Exchange Rate Predicted
by PPP and Big Mac
ê
According to the table above, an arbitrageur in Brazil could make money by
If the Big Mac Index were accurate for other tradeable goods and services, Brazil's AD curve would
O
Local
Currency should...
the US.
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8°C. Clou
The graph represents a foreign exchange market and shows the supply and demand for Median Earth's currency, the shilling. The price of a shilling is stated in terms of Normandy's currency, the doubloon. The horizontal axis shows the quantity of shillings that are desired and offered for exchange. The exchange rate in doubloons per shilling is measured on the vertical axis. Answer the questions based on the graph.
At the start of 1996, the annual interest rate was 8 percent in the United States and 4.8 percent in Japan. The exchange rate was 110 yen per dollar at the time. Mr. Jorus, who is the manager of a Bermuda-based hedge fund, thought that the substantial interest advantage associated with investing in the United States relative to investing in Japan was not likely to be offset by the decline of the dollar against the yen. He thus concluded that it might be a good idea to borrow in Japan and invest in the United States. At the start of 1996, in fact, he borrowed ¥1,000 million for one year and invested in the United States. At the end of 1996, the exchange rate became 120 yen per dollar. How much profit did Mr. Jorus make in dollar terms?
Chapter 18 Solutions
Macroeconomics, Student Value Edition Plus MyLab Economics with Pearson eText -- Access Card Package (7th Edition)
Ch. 18 - Prob. 18.1.1RQCh. 18 - Prob. 18.1.2RQCh. 18 - Prob. 18.1.3RQCh. 18 - Prob. 18.1.4PACh. 18 - Prob. 18.1.5PACh. 18 - Prob. 18.1.6PACh. 18 - Prob. 18.1.7PACh. 18 - Prob. 18.1.8PACh. 18 - Prob. 18.1.9PACh. 18 - Prob. 18.1.10PA
Ch. 18 - Prob. 18.1.11PACh. 18 - Prob. 18.2.1RQCh. 18 - Prob. 18.2.2RQCh. 18 - Prob. 18.2.3RQCh. 18 - Prob. 18.2.4RQCh. 18 - Prob. 18.2.5PACh. 18 - Prob. 18.2.6PACh. 18 - Prob. 18.2.7PACh. 18 - Prob. 18.2.8PACh. 18 - Prob. 18.2.9PACh. 18 - Prob. 18.2.11PACh. 18 - Prob. 18.2.12PACh. 18 - Prob. 18.2.13PACh. 18 - Prob. 18.2.14PACh. 18 - Prob. 18.3.1RQCh. 18 - Prob. 18.3.2RQCh. 18 - Prob. 18.3.3RQCh. 18 - Prob. 18.3.4PACh. 18 - Prob. 18.3.5PACh. 18 - Prob. 18.3.6PACh. 18 - Prob. 18.3.7PACh. 18 - Prob. 18.3.9PACh. 18 - Prob. 18.3.10PACh. 18 - Prob. 18.4.2RQCh. 18 - Prob. 18.4.5PACh. 18 - Prob. 18.4.6PACh. 18 - Prob. 18.4.7PACh. 18 - Prob. 18.4.8PACh. 18 - Prob. 18.5.1RQCh. 18 - Prob. 18.5.2RQCh. 18 - Prob. 18.5.3RQCh. 18 - Prob. 18.5.4PACh. 18 - Prob. 18.5.5PACh. 18 - Prob. 18.5.6PACh. 18 - Prob. 18.5.7PACh. 18 - Prob. 18.1RDECh. 18 - Prob. 18.2RDECh. 18 - Prob. 18.3RDECh. 18 - Prob. 18.4RDECh. 18 - Prob. 18.5RDECh. 18 - Prob. 18.1CTE
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