lesson 15- currencies and exchange rates Flashcards
what is a currency
the accepted standard means of exchange in a country or region
what is a exchange rate
the value or price of one currency in comparison to another
-£1->$1.23
how are currencies measured
on a trade weighted exchange rate index
- measures the strength of a currency weighted by the amount of trade with other countries
-influenced by the degree of trade carried out by one country with another
-the greater the amount of trade, the larger the effect of a change in relative value of either currency
what happens to exports and imports with strong and weak pounds
Strong
Pound
Imports
Cheap
Exports
Dear
Weak
Pound
Imports
Dear
Exports
Cheap
what is appreciation
a rise in the value of the exchange rate/currency
-cheaper imports, as consumers can buy more foreign currency in exchange with their own
-Exports more expensive. so its harder to export
what is depreciation
a fall in the value or price of a currency
-imports seem expensive as less foreign currency can be bought
-exports are cheaper, so its easy to export
why are currencies bought and sold
international trade in goods and services
-long term capital movements e.g. investment
-speculation in foreign exchange markets (to make a profit)
why do currencies change in value
increase/decrease in X or M
-interest rates
-inflow/outflow of capital funds for long term investment
-speculation
-government/bank intervention
-economic performance of the economy
what is the effect of UK interest rates rising on the value of the pound
higher return for foreign investors -> need to buy pounds -> increase in demand for pounds -> value of the pound increases
what effect does exchange rate have on unemployment
increase in exchange rate means more unemployment as less exports, as they are expensive, so AD decreases, so firms dont need workers
what effect does exchange rate have on GDP
increase in exchange rate , so less exports, more imports, so AD decreases, and GDP decreases
what effect does exchange rate have on inflation
increase in exchange rate, so exports decrease, so AD decreases, so less demand push inflation, so less inflation