🎓 Prepared by students from Boğaziçi University

What is Balance of Payments?

The balance of payments (BOP) is a comprehensive record of all economic transactions between a country and the rest of the world over a specific period. It includes trade in goods and services, investment flows, and transfers. A country's BOP helps reveal its economic health and foreign exchange position.

Short answer

The balance of payments is the sum of the current account (trade and services) and the financial account (investment flows). BOP = Current Account + Financial Account + Errors & Omissions = 0.

Components of Balance of Payments
  1. 1
    Current Account
    Exports of goods & services; imports; income (interest, dividends); transfers
  2. 2
    Financial Account
    Foreign direct investment (FDI); portfolio investment; loans and other flows
  3. 3
    Capital Account
    Capital transfers, non-financial assets
  4. 4
    Balancing Item
    Errors, omissions and statistical discrepancies → BOP = 0
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Try it: interactive calculator

Balance of payments total
0billion USD
= 50 + -40 + -10
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Step-by-step worked examples

A country has: exports $500B, imports $480B, net income $20B, transfers −$5B. Current account?

CA = (Exports − Imports) + Net Income + Transfers
CA = (500 − 480) + 20 − 5
CA = 20 + 20 − 5 = 35 billion USD

Current account = 30B, financial account = −35B. What is the statistical discrepancy?

BOP = CA + FA + Statistical Discrepancy = 0
30 − 35 + SD = 0
SD = 5 billion USD

Exports 600B, imports 550B, foreign investment inflow 30B, capital transfers 5B. BOP?

Trade balance = 600 − 550 = 50B
Current account ≈ 50B (simplified)
Financial account = 30B
BOP ≈ 50 + 30 = 80B (before balancing)
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Flashcards

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Quick quiz

Q1.If exports = 200B and imports = 180B, trade balance = ?

Correct answer: B. 200 − 180 = 20B surplus (exports exceed imports).

Q2.BOP surplus means…

Correct answer: A. Surplus = inflows > outflows → currency strengthens due to high demand.

Q3.Which belongs in the financial account, not current account?

Correct answer: B. Financial account tracks investment; current account is trade and income.

Q4.What is FDI?

Correct answer: B. FDI is investment by foreigners that gives them control (10%+ equity).
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Common mistakes

Trade balance and BOP are the same thing.Correct: Trade balance is only goods; BOP includes services, income, investment and transfers.

BOP deficit means the country is poor.Correct: A deficit means money is flowing in (investment inflow)—not necessarily bad.

Imports are always bad for BOP.Correct: Imports and exports both affect BOP; the balance matters, not the direction alone.

BOP never balances.Correct: BOP always equals zero when you include errors and omissions.

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FAQ

What is balance of payments?

A comprehensive record of all economic transactions between a country and the rest of the world, split into current and financial accounts.

What is the difference between current and financial accounts?

Current account = trade in goods/services and income flows; financial account = investment flows and capital.

What is a BOP surplus?

More money flowing in than out—exports exceed imports, or more investment inflow than outflow.

Why does BOP always balance?

Every payment must come from somewhere and go somewhere—accounting identity ensures the total equals zero.

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