Explanation of Solution
The exchange rate is the rate at which the currencies are traded with each other. It can be considered as the quantity of one currency to be paid in order to obtain one unit of the foreign currency in the currency exchange market. In this case, when the dollar depreciates relative to Yen, it means that the dollar has lost its value against the Yen. Thus, more US dollar is needed to be paid in order to get a Yen in exchange.
Hence, as the Dollar depreciates relative to Yen, the
Exchange rate: The exchange rate is the rate at which a domestic currency is exchanged with an international currency in a currency exchange market.
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Chapter 19 Solutions
Macroeconomics: Private and Public Choice
- The Big Mac index was introduced by The Economist magazine in 1986, as a playful example to introduce the concept of purchase power parity (PPP) and under/overvaluation of currencies. The PPP rates are usually compiled based on consumer baskets of comparable quality. The problem is that goods in different economies are hardly comparable. The customer basket contains only one good which is made everywhere in exactly the same way – McDonald’s Big Mac. You might think that is an oversimplification, but in fact the Big Mac Index has been widely used for comparing currencies ever since it was first published. Explore the concept behind the Big Mac index and critically assess the importance of comparability of goods in various economies.arrow_forwardWhat effect would an appreciation of the U.S. dollar, relative to the Chinese Yuan, have on both the quantity of our exports to China and the quantity of our imports from China.arrow_forwardThe following graph depicts the supply and demand curves for U.S. dollars in the foreign exchange market. Suppose that Japan puts quotas on all U.S. imports. On the graph, shift either the supply of dollars curve, the demand for dollars curve, or both curves to best reflect the given scenario. PRICE (Yen per dollar) S D QUANTITY OF DOLLARS (Millions per day) If Japan puts quotas on all U.S. Imports, the U.S. dollar 6.4.arrow_forward
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