The components of the balance of payments

The balance of payments records all monetary transactions between a country and the rest of the world over a specific period. It tracks inflows and outflows of funds. The balance of payments is divided into three main parts: the current account, the capital account, and the financial account.

The current account and its calculation

The current account forms the largest part of the balance of payments and measures a country's net income from international trade and transfers.

Sections of the current account

Trade in goods and services:

• Trade in goods - Covers exports and imports of physical items. The balance is exports minus imports of these visible goods.
• Trade in services - Includes exports and imports of intangible items. For many economies, services such as travel are major imports, while sectors like banking are key exports.

Income flows:

• Investment and employment income (primary income) - Records earnings from overseas investments and work, including:
  • Interest from deposits in foreign financial institutions.
  • Profits from businesses established abroad.
  • Dividends from shares in international companies.
  • Wages earned by residents employed overseas.
• Transfers (secondary income) - Involves money movements not linked to trade or investment, such as remittances to relatives abroad or international aid payments.

Calculating the current account balance

The current account balance is the sum of the balances from each section.

Current account balance = balance on trade in goods + balance on trade in services + balance on primary income + balance on secondary income

Where:

• A positive overall balance indicates a surplus (more inflows than outflows).
• A negative overall balance indicates a deficit (more outflows than inflows).

Causes and consequences of current account deficits and surpluses

Current account imbalances arise from various economic factors and can have significant effects on a country's economy. Deficits occur when outflows exceed inflows, while surpluses happen when inflows are greater.

Causes of a current account deficit

Demand-side factors:

• Strong consumer demand - High spending and low saving rates increase imports of goods and services.
• Rapid economic expansion - Growth boosts demand for foreign products, raising imports.
• High income elasticity of demand for imports - As incomes rise, imports grow disproportionately.

Supply-side factors:

• Weak international competitiveness - Results from elevated production costs, outdated technology, or labour market rigidities like limited worker mobility.
• Currency appreciation - Makes exports pricier and imports cheaper for foreign buyers.
• Elevated inflation - Reduces the appeal of domestic goods abroad.

External factors:

• Include spikes in raw material costs, slumps in key export markets, or new trade restrictions.

Causes of a current account surplus

• Economic downturn - Firms shift focus to foreign markets during recessions, boosting exports.
• Low currency value - Makes exports more affordable and imports costlier.
• Elevated interest rates - Encourage saving over spending, reducing imports.

Consequences of a current account deficit

Potential benefits:

• May indicate a wealthy economy with high living standards, as citizens afford more imports.

Potential problems:

• Signal of poor competitiveness - Suggests domestic industries struggle against foreign rivals.
• Long-term issues - Persistent deficits can trigger currency depreciation, higher inflation, job cuts in export sectors, and rising unemployment.

Consequences of a current account surplus

Potential benefits:

• Indicator of strong competitiveness - Shows effective export performance.

Potential problems:

• Risk of economic stagnation - Prolonged surpluses may stem from weak domestic demand, limiting growth.
• Overdependence on exports - Leaves the economy vulnerable to global demand shifts.
• Inflationary risks - If driven by an undervalued currency, it can lead to price pressures.

Government policies to correct imbalances

Governments use various tools to address current account deficits or surpluses, aiming to restore balance. These policies can influence trade flows, domestic demand, and currency values, but their success depends on economic conditions.

Policies to correct a current account deficit

• Supply-side measures - Improve efficiency to lower production costs, such as investing in technology or training to enhance competitiveness.
• Trade barriers - Impose tariffs on imports to raise their prices and encourage domestic purchases.
• Currency devaluation - Reduces export prices and increases import costs, but requires the Marshall-Lerner condition (where the sum of price elasticities of demand for exports and imports exceeds 1) for effectiveness.
• Demand management - Use fiscal policies (e.g., higher taxes) or monetary policies (e.g., raised interest rates) to curb spending and imports.

Policies to correct a current account surplus

Currency appreciation increases export prices and reduces import costs, helping to lower the surplus by shifting demand towards foreign goods.

The capital and financial accounts and global interconnectedness

Beyond the current account, the balance of payments includes the capital and financial accounts, which track asset transfers and investments. These components highlight how economies are linked globally.

The capital account

This records transfers of non-financial assets, such as:

• Sales or purchases of fixed assets like property.
• Movements of non-monetary items, including debt forgiveness or migrant transfers.

The financial account

This covers investment flows and includes:

• Foreign direct investment (FDI) - Long-term investments in businesses or production facilities abroad.
• Portfolio investment - Purchases of financial assets like shares or bonds in foreign markets.
• Financial derivatives - Contracts whose value derives from underlying assets, used for hedging or speculation.
• Reserve assets - Holdings by central banks, such as foreign currencies or gold, to manage exchange rates.

Types of capital flows

• Long-term flows - Stable and predictable, often driven by differences in economic advantages between countries.
• Short-term flows (hot money) - Volatile movements based on speculation, seeking quick gains from interest rate differences or expected currency changes.

International economic interconnectedness

Global links through trade and finance bring both opportunities and risks:

• Growth potential - Enables access to markets, resources, and investments that drive expansion.
• Increased dependency - Makes economies vulnerable to events in partner countries.
• Contagion effects - Financial crises or recessions can spread rapidly, affecting trade partners through reduced demand or capital flight.
• Trade imbalance risks - Persistent deficits or surpluses may lead to protectionist responses, disrupting global supply chains.