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Exchange Rate Determination International Finance (MB 74)

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Presentation on theme: "Exchange Rate Determination International Finance (MB 74)"— Presentation transcript:

1 Exchange Rate Determination International Finance (MB 74)

2 Outline  Defining Exchange Rate  Measuring Exchange Rate Movements –Appreciation/Depreciation of a currency  Exchange Rate Equilibrium  Factors that influence Exchange Rate Movements

3 Meaning of Exchange Rate and Measuring Changes in Exchange Rates  Value of one currency in units of another currency  A decline in a currency’s value is referred to as depreciation and an increase in currency’s value is called appreciation.  If currency A can buy you more units of foreign currency, currency A has appreciated and foreign currency depreciated  If currency A can buy you less units of foreign currency, currency A has depreciated and foreign currency appreciated

4 Appreciation/Depreciation  Percentage change in value US $ New Value of Foreign Currency per unit of $- Old value of foreign currency per $ -------------------------------------------------- X 100 Old value of Foreign Currency per $  Percentage change in value of Foreign Currency New Value of $ per units of Foreign Currency - Old value of $ per unit of foreign currency -------------------------------------------------- X 100 Old value of $ per unit of Foreign Currency

5 Exchange Rate Equilibrium  Forces of Demand and Supply  Demand for foreign currency negatively related to the price of foreign currency  Supply of foreign currency positively related to the price of foreign currency  Forces of demand and supply together determine the exchange rate

6 Demand for Foreign Currency Price for Foreign Currency Units of Foreign Currency (£) $1.50 $2.00 D D 50m 75 m

7 Supply of Foreign Currency Supply for Foreign Currency Units of Foreign Currency (£) $1.50 $2.00 50 m75 m S S

8 Equilibrium Exchange Rate Exchange Rate Units of Foreign Currency(£) S S D D $1.6775

9 Factors that influence the Exchange Rate  Expectations of the Market  Political Events  Relative Inflation Rates  Relative Interest Rates  Relative Income Levels Exchange rate is the results of an interaction of these factors

10 Market Expectations  Expectations about future exchange rate changes on the basis of current and future political and economic conditions  1960s Strong $  Between 1960s and 1970s: weak $  Strong $ in 1999 – 2001  Weak Dollar today 2005  1995 European Exchange Rate Mechanism  Devaluation of Asian Currencies

11 Political Events  Fall of Berlin Wall and unification of East and West Germany  Rumors about resignation of Mikhail Gorbachov  Tiannanmon Square  Persian Gulf War  September 11, 2001

12 Relative Inflation  High inflation relative to a foreign country, decline in value of currency—Why?  Low inflation relative to a foreign country, increase in value of currency—Why?

13 Relative Interest Rates  High interest rates in home country relative to a foreign country may cause domestic currency to appreciate—Why?

14 Relative Income Levels  Increase in domestic income relative to foreign income may lead to a decline in the value of domestic currency– Why?

15 Exchange Rate Determination  An interaction of factors  Is it possible for a country with high real returns to have a low currency value?  Is it possible for a country with low real returns to have a high currency value?


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