Theme4:4.1.8-Exchange rates Flashcards
types of exchange rates
floating system
managed float
fixed system
floating system
value of currency determined by supply and demand for currency e.g. the UK
managed float
value of currency set my supply and demand and some intervention by central bank via interest rates and buying and selling currency
fixed system
value of currency set by government at a fixed rate against another currency e.g. Japanese Yen
fixed system
value of currency set by government at a fixed rate against another currency and it doesn’t change
revaluation vs devaluation
revaluation is the increases of the value of a currency against another in a fixed system
devaluation is the decrease of the value of a currency against another in a fixed system
appreciation vs depreciation
appreciation- increase in the value of a currency in a floating system
depreciation-decrease in the value of a currency in a floating system
factors that influence floating exchange rates
demand for the pound
supply of the pound
demand of the pound includes..
-amount of british goods foreigners want to buy
-amount of foreigners who want to invest
-amount of foreigners who want to put money in british banks
-amount of foreigners that come to the UK for holiday
-speculation on the £
supply of the pound includes…
-the amount of foreign goods to be bought
-British people who want to invest abroad
-British people who want to save money in foreign banks
-British people who want to go on holiday
-speculation on the £
government intervention methods to influence exchange rates
interest rates-high interest rates more demand for the pound and it appreciates vice versa
gold and foreign currency exchange- value of £ too high they can buy foreign currency which increases the supply of the £
what is competitive devaluation/depreciation
when a country deliberately weakens the value of its currency to become more competitive
positive consequence of competitive devaluation
can increase exports and decrease imports which will improve balance of payments assuming Marshall-Lerner condition
negative consequence of competitive devaluation
weak exchange rate may lead to inflation which reduces competitiveness and can worsen balance of payments
Marshall-Lerner condition
states that price elasticities of imports and exports must be more than 1 in order for a devaluation to have a positive effect of trade balance