1.13 - Exchange Rates
Benefits of international trade
International trade involves the exchange of goods and services between countries, creating various advantages for economies worldwide.
Advantages for countries and consumers
- Business growth opportunities - Trade opens up new markets, enabling firms to expand sales and increase profits.
- Increased competition - Foreign competitors encourage domestic businesses to improve quality and efficiency to stay competitive.
- Greater consumer choice - Access to international products provides more options.
- Obtaining unavailable goods - Countries can import items they cannot produce themselves.
- Cheaper goods - Importing from low-cost producers reduces prices for consumers and businesses.
- Selling surplus commodities - Nations with excess production can export surpluses.
Key terms in international trade
Understanding the terminology of international trade is essential for analysing a country's economic position. These terms distinguish between different types of trade and measure their balance.
Definitions of trade-related terms
- Surplus - An amount of something that exceeds what is needed or used.
- Exports - Goods and services sold to overseas buyers.
- Imports - Goods and services purchased from overseas suppliers.
- Visible trade - Trade involving physical goods.
- Invisible trade - Trade in services.
- Balance of trade (or visible balance) - The difference between the value of visible exports and visible imports.
Understanding exchange rates and currency conversion
Exchange rates are crucial for international transactions, as countries use different currencies, such as the yuan, rupee, US dollar, or pound sterling. They determine how much one currency is worth in terms of another, facilitating trade and travel.
Key aspects of exchange rates
An exchange rate is the value of one currency expressed in terms of another, used in business deals or actions (transactions) like buying or selling internationally. For cross-border purchases, currencies must be exchanged.
Formula for currency conversion
Where:
- Amount in original currency = The starting sum to convert
- Exchange rate = The rate, e.g., how many units of the new currency equal one unit of the original
This formula helps calculate the equivalent value after conversion, though a commission (an extra fee) is typically charged, reducing the final amount received.
Worked example - Converting currency for an international purchase
A UK business wants to buy equipment worth €5,200 from a German supplier. The exchange rate is £1 = €1.25. Calculate the cost in pounds, assuming no commission.
Step 1: Identify the values
- Amount in euros = €5,200
- Exchange rate = £1 = €1.25
Step 2: Apply the currency conversion formula
Step 3: Calculate the amount
Effects of exchange rate changes on exports and imports
Exchange rate fluctuations, such as depreciation (a fall in value) or appreciation (a rise in value), directly affect the competitiveness of a country's goods and services abroad. These changes influence prices and demand in international markets.
Effects of depreciation
- On exports - A falling exchange rate makes exports cheaper in foreign markets, increasing their competitiveness and likely boosting demand.
- On imports - Imports become more expensive, potentially reducing demand.
Effects of appreciation
- On exports - A rising exchange rate makes exports more expensive abroad, reducing competitiveness and possibly lowering demand.
- On imports - Imports become cheaper, encouraging higher demand.
Sustained changes can alter a country's overall international competitiveness, with long-term depreciation often benefiting exporters by making their products more attractive globally.
Worked example - Impact of exchange rate depreciation on import costs
A UK retailer imports toys costing $10,500 from the USA. The initial exchange rate is £1 = $1.50. Later, the rate depreciates to £1 = $1.30. Calculate the cost in pounds at both rates.
Step 1: Identify the values
- Cost in dollars = $10,500
- Initial exchange rate = £1 = $1.50
- New exchange rate = £1 = $1.30
Step 2: Calculate cost at initial exchange rate
Cost in pounds = $10,500 ÷ 1.50 = £7,000.00
Step 3: Calculate cost at new exchange rate
Cost in pounds = $10,500 ÷ 1.30 = £8,076.92
Step 4: Interpretation
The cost rises from £7,000.00 to £8,076.92 due to depreciation, showing how imports become more expensive.
Impacts of exchange rate fluctuations on businesses and the economy
Exchange rate changes have broader effects beyond immediate trade, influencing economic growth, tourism, and business operations. While they can create opportunities, they also introduce challenges like uncertainty.
Positive impacts of currency depreciation
- Economic boost - Increased exports can lead to higher employment, greater national income, and more tax revenue for the government.
- Tourism benefits - A weaker currency attracts foreign tourists, as their money buys more, increasing revenue from invisible exports.
Negative impacts of currency depreciation
- Rising costs - Higher import prices increase expenses for consumers and businesses reliant on foreign materials.
- Commission effects - Currency exchanges often involve fees, further eroding profits for importers.
Challenges from exchange rate uncertainty
Exchange rate fluctuations create doubt about future export demand and import costs, complicating budgeting and forecasting for businesses.
Effects on different business sizes:
- Large businesses - Often more exposed due to higher volumes of international trade, making them vulnerable to significant financial impacts.
- Small businesses - Affected through imported goods, such as retailers facing higher costs that may need to be passed on to customers.