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CHAPTER 2 INTERNATIONAL MONETARY SYSTEM
ANSWERS & SOLUTIONS TO END-OF-CHAPTER QUESTIONS AND PROBLEMS
QUESTIONS
1. Explain Gresham’s Law.
Answer: Gresham’s law refers to the phenomenon that bad (abundant) money drives good
(scarce) money out of circulation. This kind of phenomenon was often observed under the
2. Explain the mechanism which restores the balance of payments equilibrium when it is
disturbed under the gold standard.
Answer: The adjustment mechanism under the gold standard is referred to as the price-specie-
flow mechanism expounded by David Hume. Under the gold standard, a balance of payment
disequilibrium will be corrected by a counter-flow of gold. Suppose that the U.S. imports more
from the U.K. than it exports to the latter. Under the classical gold standard, gold, which is the
3. Suppose that the pound is pegged to gold at 6 pounds per ounce, whereas the franc is
pegged to gold at 12 francs per ounce. This, of course, implies that the equilibrium exchange
rate should be two francs per pound. If the current market exchange rate is 2.2 francs per
pound, how would you take advantage of this situation? What would be the effect of shipping
costs?
Answer: Suppose that you need to buy 6 pounds using French francs. If you buy 6 pounds
directly in the foreign exchange market, it will cost you 13.2 francs. Alternatively, you can first
buy an ounce of gold for 12 francs in France and then ship it to England and sell it for 6 pounds.
4. Discuss the advantages and disadvantages of the gold standard.
Answer: The advantages of the gold standard include: (I) since the supply of gold is restricted,
countries cannot have high inflation; (2) any BOP disequilibrium can be corrected automatically
through cross-border flows of gold. On the other hand, the main disadvantages of the gold
5. What were the main objectives of the Bretton Woods system?
Answer: The main objectives of the Bretton Woods system are to achieve exchange rate
6. Comment on the proposition that the Bretton Woods system was programmed to an eventual
demise.
Answer: The answer to this question is related to the Triffin paradox. Under the gold-exchange
system, the reserve-currency country should run BOP deficits to supply reserves to the world
7. Explain how special drawing rights (SDR) are constructed. Also, discuss the circumstances
under which the SDR was created.
Answer: SDR was created by the IMF in 1970 as a new reserve asset, partially to alleviate the
pressure on the U.S. dollar as the key reserve currency. The SDR is a basket currency currently
8. Explain the arrangements and workings of the European Monetary System (EMS).
Answer: EMS was launched in 1979 in order to (i) establish a zone of monetary stability in
Europe, (ii) coordinate exchange rate policies against the non-EMS currencies, and (iii) pave the
way for the eventual European monetary union. The main instruments of EMS are the European
Currency Unit (ECU) and the Exchange Rate Mechanism (ERM). Like SDR, the ECU is a
basket currency constructed as a weighted average of currencies of EU member countries. The
ECU works as the accounting unit of EMS and plays an important role in the workings of the
9. There are arguments for and against the alternative exchange rate regimes.
a. List the advantages of the flexible exchange rate regime.
b. Criticize the flexible exchange rate regime from the viewpoint of the proponents of the fixed
exchange rate regime.
c. Rebut the above criticism from the viewpoint of the proponents of the flexible exchange rate
regime.
Answer: a. The advantages of the flexible exchange rate system include: (I) automatic
b. If exchange rates are fluctuating randomly, that may discourage international trade and
c. Economic agents can hedge exchange risk by means of forward contracts and other
techniques. They don’t have to bear it if they choose not to. In addition, under a fixed exchange
10. In an integrated world financial market, a financial crisis in a country can be quickly
transmitted to other countries, causing a global crisis. What kind of measures would you
propose to prevent the recurrence of an Asia-type crisis.
Answer: First, there should be a multinational safety net to safeguard the world financial system
from the Asia-type crisis. Second, international institutions like IMF and the World Bank should
monitor problematic countries more closely and provide timely advice to those countries.
11. Discuss the criteria for a ‘good’ international monetary system.
Answer: A good international monetary system should provide (i) sufficient liquidity to the world
12. Once capital markets are integrated, it is difficult for a country to maintain a fixed exchange
rate. Explain why this may be so.
Answer: Once capital markets are integrated internationally, vast amounts of money may flow in
13. Assess the possibility for the euro to become another global currency rivaling the U.S. dollar.
If the euro really becomes a global currency, what impact will it have on the U.S. dollar and the
world economy?
Answer: In light of the large transactions domain of the euro, which is comparable to that of the
U.S. dollar, and the mandate for the European Central Bank (ECB) to guarantee the monetary
stability in Europe, the euro may potentially become another global currency over time. A major
uncertainty about this prospect is the lack of political (and fiscal) integration of Europe. If Europe
MINI CASE: WILL THE UNITED KINGDOM JOIN THE EURO CLUB?
When the euro was introduced in January 1999, the United Kingdom was conspicuously
absent from the list of European countries adopting the common currency. Although the
previous Labor government led by Prime Minister Tony Blair appeared to be receptive to the
idea joining the euro club, the current Tory government is clearly not in favor of adopting the
euro and thus giving up monetary sovereignty of the country. The public opinion is also divided
on the issue.
Whether the United Kingdom will eventually join the euro club is a matter of considerable
importance for the future of European Union as well as that of the United Kingdom. The joining
of the United Kingdom with its sophisticated finance industry will most certainly help propel the
euro into a global currency status rivaling the U.S. dollar. The United Kingdom on its part will
firmly join the process of economic and political unionization of Europe, abandoning its
traditional balancing role.
Investigate the political, economic and historical situations surrounding the British
participation in the European economic and monetary integration and write your own
assessment of the prospect of Britain joining the euro club. In dong so, assess from the British
perspective, among other things, (1) potential benefits and costs of adopting the euro, (2)
economic and political constraints facing the country, and (3) the potential impact of British
adoption of the euro on the international financial system, including the role of the U.S. dollar.
Suggested Solution to Will the United Kingdom Join the Euro Club?
Whether the U.K. will join the euro club will be a political as much as economic decision.
Recently, the U.K. economy was converging with those of euro-zone countries. Economic
conditions in terms of government budgets, interest rates, and inflation rate are becoming
similar to those in euro-zone countries. On an economic ground, this convergence is creating a
condition that is conducive to U.K.’s joining the euro club. As pointed out by Wim Duisenberg,
