4.1.8 Echange Rates ✅ Flashcards
What are the different rate systems?
- Floating.
- Fixed.
- Managed.
Explain the floating exchange system?
- Exchange rate is determined by supply and demand in the foreign exchange market.
- Gov/bank does intervene/fluctuates freely.
Explain the fixed exchange rate?
- Gov/bank sets specific rate it is committed to maintaining.
- Will buy or sell currency to maintain it.
Explain a managed exchange rate?
- Hybrid approach when authorities occasionally intervene.
- Flexibility + degree of stability.
What are exchange rates?
Purchasing power of a currency in terms of what it can buy of other.
What is the distinction between a Revaluation and appreciation of a currency?
Revaluation = increase in official exchange rate set by gov/bank. It is deliberate policy to strengthen the value.
Appreciation = natural increase in currency value due to market forces eg increase in D for currency.
What is the distinction between devaluation and depreciation?
Devaluation = deliberate policy by gov/bank to reduce official exchange rate to make exports cheaper/imports more.
Depreciation = currency’s value decreases in foreign exchange market.
What are the factors that effect a floating exchange rate?
- Intrest rates = higher attract forign capital/ increase demand for currency.
- Econ data = GDP/inflation affect currency demand.
- Speculation = traders move money.
- political stability = effect investor confidence.
What are ways gov can influence the exchange rate?
- Intrest rates.
- Use forign currency reserves
How can the gov use forign currency reserves to manipulate the exchange rate? Show graphs? What it an evaluation of this method?
Appreciate it = increase demand by selling their forign currency for pounds.
Depreciate it increasing supply of currency through buying forign currency or gold.
Has no long-term impact.
What is the consequence of competitive devlautio/depreciation?
Countries deliberately intervene in forign exchange market to drive down value/increase competitiveness.
- Other countries may follow or implement protectionism/disrupt world trade.
Impact of exchange rate changes to the current acc of BOP?
- Marshall Lerner = depreciation only improve trade balence if sum of PED is elastic.
- Jcurve effect = ST depreciation may initially worsen the trade balence before improving it.
Impact of changes in the exchange rate on econ growht/employment?
- Weaker currency can boost exports stimulating econ growht/reducing unemployment.
What is the impact of change in exchange rate on inflation?
- Depreciating currency can lead to higher import prices adding to inflation (SRAS shift back to higher costs).
- net exports in ad will rise.
What is the impact of a change in the exchange rate on FDI flows?
- effects attractiveness as weaker country make buying assets more appealing to forign investors eg lower costs in buying buildings.