International Trade and Globalisation – Current Account of the Balance of Payments
Objective: Understand the Primary Income component
The current account records all transactions that involve the exchange of goods, services, income and current transfers between residents of a country and the rest of the world. One of its four main components is Primary Income, also known as factor income.
What is Primary Income?
Primary income consists of the earnings that residents receive from, or pay to, foreign factors of production. It reflects the remuneration of labour and capital across borders.
Compensation of employees: wages, salaries and other benefits earned by residents working abroad and by non‑residents working in the domestic economy.
Investment income: returns on cross‑border ownership of assets, including:
Dividends from foreign shares.
Interest on foreign bonds or loans.
Reinvested earnings (profits) of foreign subsidiaries.
How Primary Income is Recorded
Each primary‑income transaction is recorded twice – once as a receipt (inflow) and once as a payment (outflow). The net figure is calculated as:
\$\text{Net Primary Income} = \text{Primary Income Receipts} - \text{Primary Income Payments}\$
Typical Sources of Primary Income Receipts
Source
Example
Typical Direction
Wages earned abroad
British engineer working in Saudi Arabia
Receipt
Dividends from foreign shares
UK investor receives dividends from US stocks
Receipt
Interest on overseas bonds
UK government holds Japanese government bonds
Receipt
Reinvested earnings of foreign subsidiaries
Profits of a UK‑owned factory in Mexico
Receipt
Typical Sources of Primary Income Payments
Source
Example
Typical Direction
Wages paid to foreign workers
Saudi oil company employing British engineers
Payment
Dividends to foreign shareholders
UK company pays dividends to US investors
Payment
Interest on foreign loans
UK government pays interest on Euro‑bond issue
Payment
Profits repatriated by foreign subsidiaries
US parent company receives profits from its UK subsidiary
Payment
Why Primary Income Matters
It shows how much a country is earning from its overseas assets versus how much it is paying to foreign owners of domestic assets.
A persistent primary‑income deficit can indicate a reliance on foreign capital and may affect the sustainability of the current account.
Changes in interest rates, dividend policies, or labour mobility directly influence primary‑income flows.
Primary‑income balances are linked to exchange‑rate movements: a surplus can support a stronger domestic currency, while a deficit can exert downward pressure.
Illustrative Calculation
Assume the following annual figures (in £ millions):