Current Account of Balance of Payments | 国际收支经常账户

📚 Current Account of Balance of Payments | 国际收支经常账户

The current account of the balance of payments records a country’s international transactions in goods, services, primary income and secondary income during a given period. For IGCSE Accounting students, mastering this topic helps you apply double-entry logic to real-world economic flows and understand how a nation’s external financial position is measured.

国际收支经常账户记录一个国家在特定时期内货物、服务、初次收入和二次收入的国际交易。对于 IGCSE 会计学生而言，掌握这一主题有助于将复式记账逻辑应用于现实经济流量，并理解一国的对外金融状况是如何衡量的。

1. What Is the Balance of Payments? | 什么是国际收支？

The balance of payments (BoP) is a systematic record of all economic transactions between residents of one country and residents of the rest of the world over a period of time, usually one year. It follows the same fundamental logic as double-entry bookkeeping: every transaction has two sides, a credit and a debit.

国际收支（BoP）是一国居民与世界其他地区居民在某一时期内（通常为一年）所有经济交易的系统性记录。它遵循与复式记账相同的基本逻辑：每笔交易都有两个方面，即贷方和借方。

In accounting terms, a credit entry records an inflow of value into the country (such as export revenue), while a debit entry records an outflow of value (such as import spending). The BoP is divided into three broad components: the current account, the capital account and the financial account.

用会计术语来说，贷方分录记录流入该国的价值（如出口收入），而借方分录记录流出的价值（如进口支出）。国际收支分为三大组成部分：经常账户、资本账户和金融账户。

2. Structure of the Balance of Payments | 国际收支的构成

The full structure of the balance of payments can be summarised as follows:

国际收支的完整结构可以概括如下：

Account	内容
Current Account	Trade in goods, trade in services, primary income, secondary income
Capital Account	Capital transfers and acquisition of non-produced, non-financial assets
Financial Account	Direct investment, portfolio investment, reserve assets, other investment

The current account focuses on flows of goods, services, income and transfers. It is often described as the most important component because it reflects the underlying competitiveness of a nation’s economy in international markets.

经常账户侧重于货物、服务、收入和转移支付的流量。它通常被描述为最重要的组成部分，因为它反映了一个国家在国际市场中的基本竞争力。

3. Components of the Current Account | 经常账户的组成部分

The current account itself is divided into four main categories:

经常账户本身分为四个主要类别：

Trade in goods — exports and imports of tangible physical products such as machinery, oil, food and clothing.
货物贸易 — 有形实物产品的进出口，如机械、石油、食品和服装。
Trade in services — exports and imports of intangible products such as banking, tourism, insurance and shipping.
服务贸易 — 无形产品的进出口，如银行、旅游、保险和航运。
Primary income — earnings from investments, dividends, interest and profits received from or paid abroad.
初次收入 — 投资所得、股息、利息以及从国外获得或向国外支付的利润。
Secondary income — transfers such as foreign aid, remittances and grants, where no good or service is exchanged.
二次收入 — 如外援、侨汇和赠款等转移支付，不涉及任何货物或服务的交换。

Each of these flows is recorded with a credit and a debit, exactly like entries in a company’s ledger accounts.

这些流动中的每一项都以贷方和借方记录，与公司分类账账户中的分录完全相同。

4. Trade in Goods | 货物贸易

Goods are physical, tangible items. When a country exports goods, the sale generates a credit entry; when it imports goods, the purchase creates a debit entry. The difference between the value of exports of goods and imports of goods is called the balance of trade in goods, sometimes referred to as the visible trade balance.

货物是有形的实体物品。当一个国家出口货物时，销售产生贷方分录；当它进口货物时，购买产生借方分录。货物出口值与货物进口值之间的差额称为货物贸易差额，有时也称为有形贸易差额。

For example, if a country exports oil valued at $100 million and imports machinery valued at $60 million, the balance of trade in goods is a surplus of $40 million. This simple arithmetic reflects the same calculation logic used in preparing trading accounts.

例如，如果一个国家出口价值 1 亿美元的石油并进口价值 6000 万美元的机械，货物贸易差额就是 4000 万美元的顺差。这一简单的算术反映了与编制营业账户相同的计算逻辑。

Balance of trade in goods = Exports of goods − Imports of goods

货物贸易差额 = 货物出口 − 货物进口

5. Trade in Services | 服务贸易

Services are intangible economic outputs. Common examples include travel and tourism, financial services, education, healthcare, transportation and consulting. When domestic companies provide services to foreign customers, this is a service export and a credit entry. When domestic residents purchase services from abroad, this is a service import and a debit entry.

服务是无形经济产出。常见例子包括旅行与旅游、金融服务、教育、医疗、运输和咨询。当国内企业向外国客户提供服务时，这是服务出口和贷方分录。当国内居民从国外购买服务时，这是服务进口和借方分录。

The balance of trade in services is the difference between service exports and service imports. Combined with the balance of trade in goods, it gives the total trade balance, sometimes called net exports.

服务贸易差额是服务出口与服务进口之间的差额。与货物贸易差额合并后，得出总贸易差额，有时称为净出口。

Many advanced economies, such as the United Kingdom and the United States, often run a surplus in services while running a deficit in goods. This is why the distinction between goods and services matters when analysing a nation’s current account position.

许多发达经济体，如英国和美国，通常在服务贸易中保持顺差，同时在货物贸易中呈现逆差。这就是为什么在分析一国经常账户状况时，区分货物与服务至关重要。

6. Primary Income and Secondary Income | 初次收入与二次收入

Primary income consists of income flows from factors of production owned by residents that are used abroad, and the reverse. Examples include dividends from overseas investments, interest on foreign loans, and profits repatriated by foreign branches. A credit entry occurs when income is earned by domestic residents from abroad; a debit entry occurs when income is paid to foreign residents from domestic sources.

初次收入包括居民在国外使用的生产要素所产生的收入流，以及反向的收入流。例如来自海外投资的股息、外国贷款的利息，以及外国分支机构汇回的利润。当国内居民从国外赚取收入时，产生贷方分录；当收入从国内支付给外国居民时，产生借方分录。

Secondary income involves transfers of money without any corresponding exchange of goods, services or assets. Foreign aid, personal remittances by migrant workers, and government grants are typical examples. These are recorded as credits when received by residents and debits when paid abroad.

二次收入涉及没有任何相应货物、服务或资产交换的资金转移。外援、移工个人侨汇以及政府赠款是典型例子。当居民收到这些资金时记为贷方，当向国外支付时记为借方。

In accounting terms, primary income is similar to investment income in a company’s statement of comprehensive income, while secondary income resembles donations or subsidies received or given without a reciprocal obligation.

从会计角度来看，初次收入类似于公司综合收益表中的投资收益，而二次收入则类似于在无对等义务的情况下收到或给予的捐赠或补贴。

7. Recording Transactions: Debits and Credits | 交易记录：借方与贷方

The current account follows a strict recording system. A credit is made for any transaction that earns foreign currency for the country, namely exports of goods and services, income received from abroad, and transfers received from abroad. A debit is made for any transaction that spends foreign currency, namely imports of goods and services, income paid abroad, and transfers sent abroad.

经常账户遵循严格的记录制度。贷方记录任何为国家赚取外汇的交易，即货物和服务出口、从国外获得的收入，以及从国外收到的转移支付。借方记录任何花费外汇的交易，即货物和服务进口、向国外支付的收入以及向国外发送的转移支付。

Consider a simple example: a domestic company exports goods worth $10,000. The entry would show a credit of $10,000 under trade in goods. If the same company imports raw materials worth $4,000, the entry would show a debit of $4,000 under trade in goods. The resulting net position is directly analogous to balancing a ledger account.

考虑一个简单示例：一家国内公司出口价值 10,000 美元的货物。分录将在货物贸易项下显示 10,000 美元的贷方。如果同一家公司进口价值 4,000 美元的原材料，分录将在货物贸易项下显示 4,000 美元的借方。由此产生的净头寸与结平分类账账户直接类似。

Transaction	Entry
Export of goods	Credit — trade in goods
Import of goods	Debit — trade in goods
Export of services	Credit — trade in services
Import of services	Debit — trade in services
Dividends received from abroad	Credit — primary income
Interest paid abroad	Debit — primary income
Aid received from a foreign government	Credit — secondary income
Remittances sent abroad by workers	Debit — secondary income

It is important to understand this debit-credit framework because many exam questions require you to classify given transactions into the correct current account category.

理解这种借贷框架非常重要，因为许多考试题要求你将给定的交易归类到正确的经常账户类别中。

8. Calculating the Current Account Balance | 计算经常账户余额

The current account balance is simply the sum of its four components. It can be expressed as a formula:

经常账户余额就是其四个组成部分的总和。可以用公式表达为：

Current Account Balance = Balance of Trade in Goods + Balance of Trade in Services + Net Primary Income + Net Secondary Income

经常账户余额 = 货物贸易差额 + 服务贸易差额 + 初次收入净额 + 二次收入净额

Suppose a country has the following figures:

假设一个国家的数据如下：

Exports of goods: $200,000 | 货物出口：200,000 美元
Imports of goods: $150,000 | 货物进口：150,000 美元
Exports of services: $80,000 | 服务出口：80,000 美元
Imports of services: $90,000 | 服务进口：90,000 美元
Primary income received: $30,000 | 初次收入获得：30,000 美元
Primary income paid: $40,000 | 初次收入支付：40,000 美元
Secondary income received: $10,000 | 二次收入获得：10,000 美元
Secondary income paid: $5,000 | 二次收入支付：5,000 美元

The calculation would proceed as follows:

计算过程如下：

Balance of trade in goods = 200,000 − 150,000 = +50,000

货物贸易差额 = 200,000 − 150,000 = +50,000

Balance of trade in services = 80,000 − 90,000 = −10,000

服务贸易差额 = 80,000 − 90,000 = −10,000

Net primary income = 30,000 − 40,000 = −10,000

初次收入净额 = 30,000 − 40,000 = −10,000

Net secondary income = 10,000 − 5,000 = +5,000

二次收入净额 = 10,000 − 5,000 = +5,000

Current account balance = 50,000 − 10,000 − 10,000 + 5,000 = +35,000

经常账户余额 = 50,000 − 10,000 − 10,000 + 5,000 = +35,000

A positive result indicates a current account surplus, while a negative result indicates a current account deficit.

正数结果表示经常账户顺差，而负数结果表示经常账户逆差。

9. Surplus and Deficit | 顺差与逆差

A current account surplus occurs when credits exceed debits, meaning the country earns more from its international transactions than it spends. A current account deficit occurs when debits exceed credits, meaning the country spends more abroad than it earns from abroad.

当贷方超过借方时，就出现经常账户顺差，这意味着该国从国际交易中赚取的金额大于其支出。当借方超过贷方时，就出现经常账户逆差，这意味着该国的对外支出大于其从国外赚取的金额。

Surpluses are not always entirely beneficial, nor are deficits always harmful. A surplus means a country is effectively lending money to the rest of the world, often accumulating foreign exchange reserves. A deficit means a country is borrowing from the rest of the world, which may be sustainable if the borrowing finances productive investment.

顺差并不总完全有益，逆差也并非总有危害。顺差意味着一个国家实际上在向世界其他地区放贷，通常会积累外汇储备。逆差意味着一个国家在向世界其他地区借款，如果借款用于生产性投资，则可能是可持续的。

In accounting terms, a persistent deficit is similar to a company that consistently spends more than it earns — unless the extra spending generates future returns, the situation may become unsustainable.

从会计角度来看，持续逆差类似于一家支出持续超过收入的公司——除非额外支出能产生未来回报，否则这种状况可能变得不可持续。

10. Factors Affecting the Current Account | 影响经常账户的因素

Several factors can influence the size of a country’s current account balance:

多种因素会影响一个国家经常账户余额的规模：

Exchange rate: An appreciation of the domestic currency makes exports dearer and imports cheaper, which tends to worsen the current account balance. A depreciation has the opposite effect.
汇率：本币升值使出口更贵、进口更便宜，往往会恶化经常账户余额。贬值则产生相反效果。
Level of domestic income: When domestic income rises, consumers tend to spend more on imports, worsening the current account.
国内收入水平：当国内收入上升时，消费者倾向于增加进口支出，从而恶化经常账户。
Relative inflation rates: If a country’s prices rise faster than those of its trading partners, its exports become less competitive and imports appear cheaper, leading to a larger deficit.
相对通货膨胀率：如果一国物价上涨快于其贸易伙伴，其出口竞争力下降，进口显得更便宜，导致更大的逆差。
Trade policies: Tariffs, quotas and subsidies can alter the volume and value of imports and exports, affecting the current account.
贸易政策：关税、配额和补贴可以改变进出口的数量和价值，从而影响经常账户。
Foreign direct investment and competitiveness: A country that produces high-quality goods efficiently will tend to export more and run a more favourable current account.
外国直接投资与竞争力：一个国家如果能高效生产高质量商品，往往会出口更多，经常账户也更为有利。

Economists and policymakers monitor these factors continuously, just as accountants monitor the key ratios of a business to assess its financial health.

经济学家和政策制定者持续监测这些因素，就像会计师监测企业的关键比率以评估其财务健康状况一样。

11. The Relationship Between the Current Account and Other Accounts | 经常账户与其他账户的关系

In theory, the balance of payments must always balance overall. A current account deficit must be exactly offset by net inflows in the capital and financial accounts, and vice versa. This identity resembles the fundamental accounting equation: the sum of debits always equals the sum of credits.

理论上，国际收支总体上必须始终平衡。经常账户逆差必须由资本账户和金融账户的净流入正好抵消，反之亦然。这一恒等式类似于基本会计等式：借方总额始终等于贷方总额。

Current Account + Capital Account + Financial Account = 0

经常账户 + 资本账户 + 金融账户 = 0

If a country runs a current account deficit of $20 billion, it must attract $20 billion of net inflows in the financial account, through foreign direct investment, portfolio investment, borrowing or the use of foreign exchange reserves. This interlocking relationship highlights how a country’s external financial position is a cohesive system of interconnected accounts.

如果一个国家经常账户逆差为 200 亿美元，它必须通过外国直接投资、证券投资、借款或动用外汇储备，在金融账户中吸引 200 亿美元的净流入。这种相互关联的关系凸显了一国对外金融状况是一个相互连接的账户体系。

12. Examination Focus Points | 考试重点

For Cambridge IGCSE examinations, the following points are especially important:

对于剑桥 IGCSE 考试，以下几点尤为重要：

Be able to define the current account and state its four components clearly.
能够清楚地定义经常账户并说明其四个组成部分。
Be able to classify a given transaction into the correct component (goods, services, primary income or secondary income).
能够将给定交易正确归类（货物、服务、初次收入或二次收入）。
Be able to calculate the current account balance from raw data using the correct signs.
能够使用正确的正负号从原始数据计算经常账户余额。
Explain the causes and consequences of a current account surplus or deficit.
解释经常账户顺差或逆差的成因和后果。
Understand how the current account links to the capital and financial accounts within the overall balance of payments.
理解经常账户如何与国际收支中的资本账户和金融账户相联系。

When answering exam questions, always show all steps of your calculation clearly, and state whether the final result is a surplus or a deficit.

在回答考试题时，始终清楚地显示所有计算步骤，并说明最终结果是顺差还是逆差。

The current account of the balance of payments is an essential concept that connects accounting principles with international economics. Understanding how credits and debits apply to global trade, income flows and transfers will strengthen both your technical accounting skills and your broader analytical judgement.

国际收支经常账户是将会计原则与国际经济学联系起来的重要概念。理解借贷如何应用于全球贸易、收入流量和转移支付，将增强你的专业技术技能和更广泛的分析判断能力。

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Current Account of Balance of Payments | 国际收支经常账户