- understand the purpose of business activity: combining factors of production (land, labour, capital, enterprise) to make goods and services that satisfy people's needs and wants
- understand the economic problem: needs and wants are unlimited but resources are scarce, so choices must be made
- understand opportunity cost: the next best alternative given up when a choice is made
- explain the concept of added value (selling price minus cost of bought-in materials) and how a business can increase added value
- understand why businesses succeed or fail (e.g. management skill, finance, competition)
Tips
IGCSE Business Studies (0450) has six topics: understanding business activity, people in business, marketing, operations management, financial information and decisions, and external influences. Both papers are built around short case studies.
The case study is the paper. An answer that defines a term correctly but never mentions the business in the stem earns the knowledge mark and stops. The same answer tied to that business — its size, its market, its cash position — earns application and analysis too.
Read the stem twice before writing; the details in it are the marks. The financial content — cash-flow forecasts, break-even, simple ratios — is the most reliably scorable part, because it is right or wrong rather than judged.
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1
Understanding business activity
Watch lesson1.1
What business activity is for
Syllabus
Source: Cambridge International syllabus

Shops competing on a high street: businesses make goods and services to meet people's wants. 
Businesses make goods and services to meet people's needs and wants A business 企业 is an organisation that makes goods 商品 or provides services 服务 for customers 顾客.
- Goods are physical things you can touch — bread, phones, cars.
- Services are useful actions done for you — a haircut, a bus ride, a doctor's visit.
The purpose of business activity is to use resources 资源 to make goods and services, so that people's needs 需要 and wants 欲望 are met.
- Needs are things you must have to live: food, water, shelter, clothes.
- Wants are things you would like but can live without: a holiday, a games console.
Factors of production
To produce anything, a business brings together four factors of production 生产要素 — the resources needed to make goods and services.
Factor What it means Example land 土地 natural resources farmland, water, oil, minerals labour 劳动力 the work of people workers, managers capital 资本 money and the man-made tools bought with it machines, factories, vehicles enterprise 企业家才能 the skill to bring the other three together and take risks the owner's idea and effort 
The four factors of production are combined to make goods and services The economic problem
People's needs and wants are unlimited. But resources are scarce 稀缺 — there are not enough of them for everything. This is the economic problem 经济问题.
Because resources are scarce, you must always choose. You cannot have everything.
Opportunity cost
When you choose one thing, you give up the next best thing. The opportunity cost 机会成本 is the next best choice you give up.
Example: a business has some money and spends it on a new machine. Now it cannot also spend that money on a bigger shop. The bigger shop is the opportunity cost.

The opportunity cost is the next best choice you give up Added value
Added value 增值 is the difference between the price a business sells a product for and the cost of the raw materials 原材料 bought in to make it.
$$\text{added value} = \text{selling price} - \text{cost of bought-in materials}$$
Added value is the selling price minus the cost of bought-in materials A business can increase added value by:
- raising the price, often through a strong brand 品牌 or better design,
- lowering the cost of materials, for example by finding cheaper suppliers,
- improving the product so customers will pay more.
Worked example. A furniture maker buys the wood and fabric for a chair for £40 and sells the chair for £110. The factory rent is £6,000 a month. Find the added value per chair.
$$\text{added value} = \text{\pounds} 110 - \text{\pounds} 40 = \text{\pounds} 70$$The rent is a deliberate distractor. Added value counts only the cost of the bought-in materials, so rent, wages and other running costs stay out of it - they matter for profit, not for added value. Subtract only what was bought in to make the product, and never treat added value as if it were profit.
Why businesses succeed or fail
A business is more likely to succeed when it has:
- good management 管理 — skilled leaders who plan well,
- enough finance 资金 — money to pay bills while it grows,
- a product customers want, and an edge over the competition 竞争 (the other businesses selling similar things).
A business may fail and close down when it runs out of cash, manages money badly, or cannot compete. Weak management and poor cash control are the most common causes.
ExploreValue added lab
Change the bought-in cost, the selling price and other costs to see how business activity creates value added.
Vocabulary TrainEnglish business/ˈbɪznəs/ goods/ɡʊdz/ services/ˈsɜːvɪsɪz/ customers/ˈkʌstəməz/ resources/rɪˈzɔːsɪz/ needs/niːdz/ wants/wɒnts/ factors of production/ˈfæktəz ɒv prəˈdʌkʃn/ land/lænd/ labour/ˈleɪbə/ capital/ˈkæpɪtl/ enterprise/ˈentəpraɪz/ scarce/skeəs/ economic problem/ˌiːkəˈnɒmɪk ˈprɒbləm/ opportunity cost/ɒpəˈtjuːnɪti kɒst/ added value/ˈædɪd ˈvæljuː/ raw materials/rɔː məˈtɪərɪəlz/ brand/brænd/ management/ˈmænɪdʒmənt/ finance/ˈfaɪnæns/ competition/ˌkɒmpəˈtɪʃn/ 1.2
Classifying businesses
Syllabus
- classify business activity into primary, secondary and tertiary sectors with examples
- understand the changing importance of business sectors (de-industrialisation) in developed and developing economies
- distinguish the private sector and the public sector and give the features of each
Source: Cambridge International syllabus
The three sectors
We sort all business activity into three groups, by how far the work is from the final customer.
Sector What it does Examples primary sector 第一产业 takes natural resources from the earth farming, fishing, mining, oil drilling secondary sector 第二产业 makes goods from raw materials building, manufacturing 制造业, food processing tertiary sector 第三产业 provides services shops, banks, transport, tourism 
Business activity runs from the primary sector through to the tertiary sector How the sectors change
The importance of each sector changes as a country grows richer.
- In a developing economy 发展中经济体 (a poorer country building up its industry), the primary sector is often large — many people farm.
- As the country grows, the secondary sector grows too.
- In a developed economy 发达经济体 (a rich, industrialised country), most people work in the tertiary sector.
De-industrialisation 去工业化 is when the secondary sector shrinks and the tertiary sector grows. This has happened in many developed economies as factories move abroad.
Private sector and public sector
The private sector 私营部门 is made up of businesses owned by private people and groups. Most aim to make a profit 利润. The public sector 公共部门 is made up of organisations owned by the government, which aim to provide a service to the public.
Private sector Public sector Owner private people and companies the government Main aim usually profit provide services to everyone Examples shops, factories, private firms state schools, public hospitals, the army ExploreClassify business activity
Sort real firms by the sector they mainly belong to.
Vocabulary TrainEnglish primary sector/ˈpraɪməri ˈsektə/ manufacturing/ˌmænjuːˈfæktʃərɪŋ/ secondary sector/ˈsekəndəri ˈsektə/ tertiary sector/ˈtɜːʃjəri ˈsektə/ developing economy/dɪˈveləpɪŋ ɪˈkɒnəmi/ developed economy/dɪˈveləpt ɪˈkɒnəmi/ de-industrialisation/də ɪnˌdʌstrɪəlaɪˈzeɪʃn/ private sector/ˈpraɪvət ˈsektə/ profit/ˈprɒfɪt/ public sector/ˈpʌblɪk ˈsektə/ 1.3
Enterprise, business growth and size
Syllabus
- describe the characteristics of a successful entrepreneur (risk-taker, hard-working, innovative, confident, organised)
- explain the contents and purpose of a business plan and how it helps a business raise finance
- explain why and how governments support business start-ups (grants, loans, training, advice)
- measure the size of a business (number of employees, revenue/sales, capital employed) and the limitations of each measure
- explain why some businesses remain small and why/how businesses grow (internal/organic growth and external growth: mergers and takeovers, horizontal, vertical and conglomerate integration)
- explain economies and diseconomies of scale (purchasing, financial, managerial, technical, marketing)
Source: Cambridge International syllabus
The entrepreneur
An entrepreneur 企业家 is a person who sets up a business and takes the risk of running it. Successful entrepreneurs usually:
- are willing to take risk 风险 — to risk their own money on a new idea,
- work hard and do not give up,
- are innovative 创新 — full of new ideas,
- are confident and good at making decisions,
- are well organised, able to manage time, money and people.

What successful entrepreneurs are usually like The business plan
A business plan 商业计划书 is a document that describes the business and its future. It usually contains the business idea and objectives, the product, the market 市场 it will sell to, who will run it, and a plan for the money.
A business plan has two main uses:
- it makes the owner think carefully and plan ahead,
- it helps the business raise finance 筹集资金 — banks and investors want to see a plan before they lend or invest.
Government support for start-ups
A start-up 初创企业 is a brand-new business. New businesses create jobs and help the economy grow, so governments often support them with:
- grants 补助金 — money given that does not have to be paid back,
- low-interest loans 贷款 — money lent on easy terms,
- training and advice for new owners,
- lower taxes in the first years.
Measuring the size of a business
You can measure how big a business is in several ways. Each one has a weakness.
Measure How it works Limitation number of employees 员工 count the staff a high-tech firm can have few staff but large output 产量 revenue 收入 (sales) the value of everything sold a firm selling cheap goods may sell a lot yet be small capital employed 所用资本 the total money invested in the business hard to compare between different industries Staying small or growing
Some businesses stay small on purpose: the owner wants to keep control, the market is small, or the product is specialised.
Businesses that want to grow bigger — to achieve growth 增长 — can do it in two ways.
- Internal growth 内部增长 (also called organic growth): the business grows by itself, by selling more, opening new branches, or adding new products. It is slower but lower-risk.
- External growth 外部增长: the business joins with another business. This is faster. It happens through a merger 合并 (two businesses agree to join into one) or a takeover 收购 (one business buys control of another).
External growth is classified by the kind of business that is joined.
Type What joins Example horizontal integration 横向一体化 two firms at the same stage of the same business two car makers join vertical integration 纵向一体化 two firms at different stages of the same business a car maker buys a tyre maker conglomerate integration 混合一体化 two firms in completely different businesses a car maker buys a food company Economies and diseconomies of scale
As a business grows, its cost per unit can fall. These savings are called economies of scale 规模经济.
Type How the cost per unit falls purchasing buying large amounts of materials brings a lower price financial large firms can borrow money more cheaply managerial the firm can afford expert managers technical the firm can use large, efficient machines marketing 营销 the cost of advertising 广告 is spread over more goods If a business grows too big, the cost per unit can start to rise again. These are diseconomies of scale 规模不经济. They happen because communication 沟通 in a huge firm gets worse, workers feel less important and work less hard, and managers find the firm hard to control.

Average cost per unit falls (economies of scale) then rises (diseconomies of scale) as a firm grows ExploreBusiness case lab
Classify real decisions so the main business concept becomes concrete.
Vocabulary TrainEnglish entrepreneur/ˌɒntrɪprəˈnjʊə/ risk/rɪsk/ innovative/ˈɪnəveɪtɪv/ business plan/ˈbɪznəs plæn/ market/ˈmɑːkɪt/ raise finance/reɪz ˈfaɪnæns/ start-up/stɑːt ʌp/ grants/ɡrænts/ loans/ləʊnz/ employees/emˈplɔɪiːz/ output/ˈaʊtpʊt/ revenue/ˈrevənjuː/ capital employed/ˈkæpɪtl emˈplɔɪd/ growth/ɡrəʊθ/ internal growth/ɪnˈtɜːnl ɡrəʊθ/ external growth/ekˈstɜːnl ɡrəʊθ/ merger/ˈmɜːdʒə/ takeover/ˈteɪkəʊvə/ horizontal integration/ˌhɒrɪˈzɒntl ˌɪntɪˈɡreɪʃn/ vertical integration/ˈvɜːtɪkl ˌɪntɪˈɡreɪʃn/ conglomerate integration/kənˈɡlɒməreɪt ˌɪntɪˈɡreɪʃn/ economies of scale/ɪˈkɒnəmiz ɒv skeɪl/ marketing/ˈmɑːkɪtɪŋ/ advertising/ˈædvətaɪzɪŋ/ diseconomies of scale/ˌdɪsɪˈkɒnəmiz ɒv skeɪl/ communication/kəˌmjuːnɪˈkeɪʃn/ 1.4
Types of business organisation
Syllabus
- describe the features, advantages and disadvantages of sole traders, partnerships, private limited companies and public limited companies
- explain the difference between unlimited and limited liability and between incorporated and unincorporated businesses
- describe franchises, joint ventures and social enterprises and their advantages and disadvantages
- explain the features of public sector business organisations (public corporations)
Source: Cambridge International syllabus

A company headquarters: businesses range from sole traders to giant public limited companies. Liability
Liability 责任 means who must pay the debts 债务 if a business cannot pay them itself.
- With unlimited liability 无限责任, the owner is personally responsible for all the debts. If the business fails, the owner may lose personal things, like a house or car, to pay them.
- With limited liability 有限责任, the owner can only lose the money they put into the business. Their personal things are safe.
Incorporated and unincorporated
- An incorporated 法人 business has a separate legal identity from its owners. The business itself can own things and be taken to court. Its owners get limited liability. Companies are incorporated.
- An unincorporated 非法人 business is not separate from its owner in law. Sole traders and partnerships are unincorporated.
The four main types
A sole trader 独资企业 is a business owned by one person.
Advantages Disadvantages easy and cheap to set up unlimited liability the owner keeps all the profit hard to raise finance the owner makes all decisions long hours, no one to share the work private (accounts stay secret) the business ends if the owner stops A partnership 合伙企业 is owned by two or more people who share the work, the decisions and the profit. They usually sign a written agreement.
Advantages Disadvantages more owners bring more capital unlimited liability (in most cases) work and ideas are shared the profit is shared easy to set up partners can disagree one partner's mistake affects everyone A private limited company 私人有限公司 (often "Ltd") is owned by shareholders 股东, but its shares cannot be sold to the public. The owners are often family and friends.
Advantages Disadvantages limited liability more legal rules and paperwork easier to raise capital than a sole trader shares cannot be sold to the public control stays in a small group accounts must be shared with the government A public limited company 公众有限公司 (often "plc") is a large company whose shares 股份 can be bought by the public on the stock exchange 证券交易所.
Advantages Disadvantages can raise very large amounts of capital expensive and complex to set up limited liability accounts are fully public well known, so easy to borrow anyone can buy shares, so there is a risk of takeover the original owners may lose control Shareholders may receive a share of the profit, called a dividend 股息.

Business types split by liability: unincorporated (unlimited) and incorporated (limited) Other forms of organisation
- Franchise 特许经营: a person (the franchisee 加盟商) pays to use the name, products and methods of an existing successful business (the franchisor 授权商). The franchisee gets a known brand, training and lower risk, but must pay fees and a share of the profit and has less freedom. Many fast-food chains work this way.
- Joint venture 合资企业: two businesses agree to share the cost, risk and profit of one project, while staying separate companies.
- Social enterprise 社会企业: a business that trades to help society or the environment, not only to make profit. Most of its profit is put back into its social aims.
Public sector organisation
A public corporation 国有企业 is a business owned and run by the government, such as a national rail or postal service. Its aims include giving an important service to everyone, not only making a profit.
ExploreChoose the ownership form
Compare ownership, control and liability in real business types.
Vocabulary TrainEnglish liability/ˌlaɪəˈbɪlɪti/ debts/dets/ unlimited liability/ʌnˈlɪmɪtɪd ˌlaɪəˈbɪlɪti/ limited liability/ˈlɪmɪtɪd ˌlaɪəˈbɪlɪti/ incorporated/ɪnˈkɔːpəreɪtɪd/ unincorporated/ˌʌnɪnˈkɔːpəreɪtɪd/ sole trader/səʊl ˈtreɪdə/ partnership/ˈpɑːtnəʃɪp/ private limited company/ˈpraɪvət ˈlɪmɪtɪd ˈkʌmpəni/ shareholders/ˈʃeəhəʊldəz/ public limited company/ˈpʌblɪk ˈlɪmɪtɪd ˈkʌmpəni/ shares/ʃeəz/ stock exchange/stɒk eksˈtʃeɪndʒ/ dividend/ˈdɪvɪdend/ franchise/ˈfræntʃaɪz/ franchisee/ˈfræntʃɪsiː/ franchisor/ˈfræntʃaɪzə/ joint venture/dʒɔɪnt ˈventʃə/ social enterprise/ˈsəʊʃl ˈentəpraɪz/ public corporation/ˈpʌblɪk ˌkɔːpəˈreɪʃn/ 1.5
Business objectives and stakeholder objectives
Syllabus
- explain the objectives a business might have: survival, profit, growth, market share, customer service, social objectives
- explain the objectives of a social enterprise (economic, social and environmental)
- identify the main stakeholder groups (owners/shareholders, employees, customers, suppliers, government, local community, banks) and their objectives
- explain how and why stakeholder objectives may conflict
Source: Cambridge International syllabus
Business objectives
An objective 目标 is a goal that a business aims for. Common objectives are:
- survival 生存 — staying in business, especially when new or in hard times,
- profit — earning more than it spends; the main aim of most private firms,
- growth — getting bigger, to be safer and earn more,
- market share 市场份额 — the share of total sales in a market that one business holds,
- customer service 顾客服务 — keeping customers happy so they come back,
- social objectives — helping society or the environment 环境.
Objectives of a social enterprise
A social enterprise aims for three kinds of objective together:
- economic — earn enough money to survive and grow,
- social — help people, for example by giving jobs to those who find work hard to get,
- environmental — protect the planet, for example by cutting waste.
Stakeholders
A stakeholder 利益相关者 is any person or group that is affected by a business or has an interest in it.
Stakeholder What they usually want owners / shareholders good profit and a rising dividend employees fair pay, safe work, secure jobs customers good quality at a fair price suppliers 供应商 to be paid on time, and regular orders government businesses to obey laws and pay tax 税收 local community 当地社区 jobs, but no pollution or noise banks to be repaid the money they lent 
Internal and external stakeholders all have an interest in the business Why stakeholder objectives conflict
Stakeholders often want different things, so their objectives can conflict 冲突. A business cannot fully please everyone at once.
- Owners want higher profit, but employees want higher pay. Higher pay lowers profit.
- Owners want to cut costs, but the local community wants less pollution 污染. Cutting costs may create more pollution.
- Customers want low prices, but suppliers want to be paid more.
Good managers try to balance these different objectives.
ExploreStakeholder interest lab
See how different stakeholders judge the same business decision.
Vocabulary TrainEnglish objective/ɒbˈdʒektɪv/ survival/səˈvaɪvl/ market share/ˈmɑːkɪt ʃeə/ customer service/ˈkʌstəmə ˈsɜːvɪs/ environment/enˈvaɪrənmənt/ stakeholder/ˈsteɪkhəʊldə/ suppliers/səˈplaɪəz/ tax/tæks/ local community/ˈləʊkl kəˈmjuːnɪti/ conflict/ˈkɒnflɪkt/ pollution/pəˈluːʃn/ 1.5
Exam tips
- Added value = selling price − cost of bought-in materials. A business raises it with a strong brand, better design, or cheaper materials.
- Know the three sectors: primary (extracts raw materials), secondary (makes goods), tertiary (services). As a country develops, employment shifts from primary towards tertiary.
- Unlimited liability (sole traders, partnerships) puts the owner's personal things at risk; limited liability (Ltd, plc) limits any loss to the money invested.
- A stakeholder is anyone affected by the business, and their objectives often conflict — owners want profit, workers want higher pay, the community wants less pollution.
- Economies of scale cut the cost per unit as a firm grows; growing too big brings diseconomies of scale (cost per unit rises).
Vocabulary card meanings
needs: Things required for living, such as food and shelter, kept separate from things people only desire. developing economy: A country whose income and industry are still growing from a lower base. developed economy: A country with high income and established industry. de-industrialisation: A fall in manufacturing's share of employment, of output, or of both. innovative: Introducing new ideas, products, or methods. raise finance: To obtain the money a business needs. loans: Sums borrowed and later repaid, usually with an extra charge. output: The quantity produced in a given period. horizontal integration: Joining with a firm at the same stage of making or selling. vertical integration: Joining with a firm at an earlier or later stage of the same chain. conglomerate integration: Joining with a firm in an unrelated line of business. advertising: Paid messages that promote a product to possible buyers. liability: The legal duty to meet debts or to pay for harm. incorporated: Set up as a company with its own legal identity. unincorporated: Run without a separate legal identity from the owners. franchise: A right to trade under another firm's name and system. franchisee: The person who buys the right to use a firm's name and system. franchisor: The firm that sells others the right to use its name and system.
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2
People in business
Watch lesson2.1
Why motivation matters
Syllabus
- explain why a well-motivated workforce is important (productivity, low absenteeism, low labour turnover)
- outline motivation theories: Taylor (money), Maslow (hierarchy of needs), Herzberg (hygiene factors and motivators)
- describe financial methods of motivation: wage (time/piece rate), salary, commission, bonus, profit sharing, fringe benefits
- describe non-financial methods: job rotation, job enrichment, job enlargement, autonomy, teamworking, training, opportunities for promotion
Source: Cambridge International syllabus

Maslow's hierarchy of needs, with workplace examples at each level. 
Motivated workers work harder, raising output Motivation 激励 is the drive that makes people want to work hard. A well-motivated workforce 员工队伍 — all the employees 员工 in a business — brings real benefits:
- higher productivity 生产率 — each worker produces more,
- lower absenteeism 缺勤 — fewer workers stay away from work,
- lower labour turnover 员工流动率 — fewer workers leave, so the business spends less time and money hiring and training new staff.
Motivation theories
Three thinkers explain what makes workers work hard.
Thinker Main idea Taylor Workers are mainly motivated by pay. Pay them more for more work (piece rate) and they work harder. Maslow People have a hierarchy of needs 需求层次: five levels, from basic pay and safety up to respect and reaching your full potential. You must meet the lower needs before the higher ones can motivate. Herzberg Two groups of factors. Hygiene factors 保健因素 (pay, conditions, rules) do not motivate, but poor ones cause unhappiness. Motivators 激励因素 (achievement and responsibility) truly drive people to work harder. 
Maslow's hierarchy: people meet lower needs before higher ones Financial methods of motivation
These reward workers with money.
Method What it means wage 工资 regular pay, often by the hour or week time rate 计时工资 pay for each hour worked piece rate 计件工资 pay for each item made salary 薪金 a fixed yearly amount, paid monthly commission 佣金 pay based on how much you sell bonus 奖金 an extra payment for good work profit sharing 利润分享 workers get a share of the company's profit fringe benefits 额外福利 extras like a company car, free meals or health care Worked example. A factory pays a piece rate of £3 per item. Anya makes 210 items in a week. Ben is on a time rate of £12 per hour for a 40-hour week. Who earns more, and what risk does the piece rate carry? Anya earns 210 × £3 = £630. Ben earns 40 × £12 = £480, so Anya earns £150 more. But paying for each item made tempts workers to rush, so quality may fall and more items are rejected - which is why a piece rate usually has to be paired with quality checks. Show the calculation, then judge it: a question that asks who earns more and for an evaluation gives marks for the number and for the drawback.
Non-financial methods of motivation
These motivate without extra money.
- job rotation 工作轮换 — workers switch between different tasks, so work is less boring.
- job enlargement 工作扩大化 — adding more tasks at the same level.
- job enrichment 工作丰富化 — giving more challenging tasks and more responsibility.
- autonomy 自主权 — letting workers make some of their own decisions.
- teamworking 团队合作 — working in small groups.
- training 培训 and chances for promotion 晋升 — helping workers improve and move up.
ExploreMaslow's hierarchy of needs
People are motivated by a ladder of needs — a business motivates staff by helping them up it.
Vocabulary TrainEnglish motivation/ˌməʊtɪˈveɪʃn/ workforce/ˈwɜːkfɔːs/ employees/emˈplɔɪiːz/ productivity/ˌprɒdəkˈtɪvɪti/ absenteeism/ˌæbsənˈtiːɪzəm/ labour turnover/ˈleɪbə ˈtɜːnəʊvə/ hierarchy of needs/ˈhaɪərɑːki ɒv niːdz/ hygiene factors/ˈhaɪdʒiːn ˈfæktəz/ motivators/ˈməʊtɪveɪtəz/ wage/weɪdʒ/ time rate/taɪm reɪt/ piece rate/piːs reɪt/ salary/ˈsæləri/ commission/kəˈmɪʃn/ bonus/ˈbəʊnəs/ profit sharing/ˈprɒfɪt ˈʃeərɪŋ/ fringe benefits/frɪndʒ ˈbenɪfɪts/ job rotation/dʒɒb rəʊˈteɪʃn/ job enlargement/dʒɒb enˈlɑːdʒmənt/ job enrichment/dʒɒb enˈrɪtʃmənt/ autonomy/ɔːˈtɒnəmi/ teamworking/ˈtiːmwɜːkɪŋ/ training/ˈtreɪnɪŋ/ promotion/prəˈməʊʃn/ 2.2
Organisation and management
Syllabus
- draw and interpret simple organisational charts; explain hierarchy, chain of command, span of control and delayering
- explain the role and functions of management (planning, organising, coordinating, commanding, controlling)
- describe leadership styles: autocratic, democratic and laissez-faire, and when each is appropriate
- explain the role of trade unions in business
Source: Cambridge International syllabus

Managers organise and lead the workforce so the business meets its objectives. Organisational charts
An organisational chart 组织结构图 is a diagram that shows how a business is organised — who reports to whom. It shows several ideas:
- hierarchy 层级 — the levels of staff, from the top down.
- chain of command 指挥链 — the line along which orders pass down from managers to workers.
- span of control 管理幅度 — the number of subordinates 下属 (people directly below) that one manager controls.
- delayering 扁平化 — removing one or more levels to cut costs and speed up messages.
A long chain of command (a "tall" structure) slows messages down. A wide span of control gives one manager many people to watch.

An organisation chart shows the chain of command and each manager's span of control Functions of management
The five main jobs (functions) of management 管理 are:
- planning 计划 — setting aims and deciding how to reach them,
- organising 组织 — arranging people and resources,
- coordinating 协调 — making different parts work together,
- commanding 指挥 — giving instructions and guiding staff,
- controlling 控制 — checking that targets are met.
Leadership styles
A leadership style 领导风格 is the way a manager leads people.
Style How it works Best when autocratic 专制型 the leader decides alone and gives orders a crisis, or with new and untrained staff democratic 民主型 the leader asks staff for ideas before deciding staff are skilled and want a say laissez-faire 放任型 the leader sets goals, then lets staff work freely creative, expert teams Trade unions
A trade union 工会 is a group of workers who join together to protect their shared interests. A union can bargain for better pay and conditions, support a worker in a dispute, and push for safer work.
ExploreChoose the ownership form
Compare ownership, control and liability in real business types.
Vocabulary TrainEnglish organisational chart/ˌɔːɡənaɪˈzeɪʃənl tʃɑːt/ hierarchy/ˈhaɪərɑːki/ chain of command/tʃeɪn ɒv kəˈmænd/ span of control/spæn ɒv kənˈtrəʊl/ subordinates/sʌˈbɔːdɪnəts/ delayering/dɪˈleɪərɪŋ/ management/ˈmænɪdʒmənt/ planning/ˈplænɪŋ/ organising/ˈɔːɡənaɪzɪŋ/ coordinating/kəʊˈɔːdɪneɪtɪŋ/ commanding/kəˈmændɪŋ/ controlling/kənˈtrəʊlɪŋ/ leadership style/ˈliːdəʃɪp staɪl/ autocratic/ˌɔːtəʊˈkrætɪk/ democratic/ˌdeməˈkrætɪk/ laissez-faire/ˈleɪsez feə/ trade union/treɪd ˈjuːnɪən/ 2.3
Recruitment, selection and training
Syllabus
- describe the recruitment process: job analysis, job description and person specification
- compare internal and external recruitment and selection methods (application forms, CVs, interviews, tests)
- describe types of training: induction, on-the-job and off-the-job, and their benefits/limitations
- explain why a business may need to reduce its workforce (redundancy and dismissal) and the legal controls over employment
Source: Cambridge International syllabus

A business must recruit, train and motivate enough people with the right skills. The recruitment process
Recruitment 招聘 is finding and attracting people to apply for a job. Selection 选拔 is choosing the best person from those who apply. The process starts with three documents:
- job analysis 工作分析 — studying what the job involves,
- job description 工作描述 — a list of the duties and tasks of the job,
- person specification 人员规格 — the skills, qualities and qualifications the right person needs.

The steps of recruitment and selection, from analysing the job to choosing the best person Internal and external recruitment
- Internal recruitment 内部招聘 fills the job with someone already in the business. It is cheaper and quicker, and the person is already known, but it brings in no new ideas.
- External recruitment 外部招聘 fills the job from outside. It brings new ideas and skills, but it costs more and takes longer.
Common selection methods include the application form 申请表, the CV 简历 (a short summary of a person's education and work history), the interview 面试, and skills tests 测试.
Training
Training improves workers' skills. There are three main types.
- induction training 入职培训 — given to new workers, to learn about the business and their role.
- on-the-job training 在职培训 — learning while doing the job, beside an experienced worker.
- off-the-job training 脱产培训 — learning away from the workplace, for example at a college.
Type Benefits Limitations on-the-job cheap; uses real tasks the trainer stops their own work; bad habits can pass on off-the-job expert teaching; no work distractions costs more; the skills may not fit the exact job Reducing the workforce
Sometimes a business must cut staff numbers.
- Redundancy 裁员 — the job is no longer needed, for example because a machine now does it. It is not the worker's fault.
- Dismissal 解雇 — the worker is removed for a good reason, such as breaking rules or poor work.
Most countries have employment laws 劳动法 that protect workers. They cover a fair contract of employment 雇佣合同, safe conditions, fair pay, and protection from being sacked unfairly.
ExploreHuman resources decision lab
Classify HR actions by the job they do inside the workforce.
Vocabulary TrainEnglish recruitment/rɪˈkruːtmənt/ selection/sɪˈlekʃn/ job analysis/dʒɒb əˈnæləsɪs/ job description/dʒɒb dɪˈskrɪpʃn/ person specification/ˈpɜːsn ˌspesɪfɪˈkeɪʃn/ internal recruitment/ɪnˈtɜːnl rɪˈkruːtmənt/ external recruitment/ekˈstɜːnl rɪˈkruːtmənt/ application form/ˌæplɪˈkeɪʃn fɔːm/ CV/ˌsiː ˈviː/ interview/ˈɪntəvjuː/ tests/tests/ induction training/ɪnˈdʌkʃn ˈtreɪnɪŋ/ on-the-job training/ɒnðə dʒɒb ˈtreɪnɪŋ/ off-the-job training/ɒf ðə dʒɒb ˈtreɪnɪŋ/ redundancy/rɪˈdʌndənsi/ dismissal/dɪˈsmɪsl/ employment laws/emˈplɔɪmənt lɔːz/ contract of employment/ˈkɒntrækt ɒv emˈplɔɪmənt/ 2.4
Communication
Syllabus
- explain the importance of effective communication and the features of good communication
- compare one-way and two-way communication and internal and external communication
- describe communication methods and barriers to effective communication and how to reduce them
Source: Cambridge International syllabus
Why communication matters
Good communication 沟通 means information is sent, received and understood correctly. It helps workers know what to do, cuts mistakes, and makes people feel valued.
The communication process has five parts: a sender 发送者, a message 信息, a medium 媒介 (the way it is sent), a receiver 接收者, and feedback 反馈 (the receiver's reply, which shows the message was understood).

The message flows from sender to receiver, and feedback confirms it was understood Types of communication
- One-way communication 单向沟通 — information flows in one direction only, with no reply (for example, a public notice).
- Two-way communication 双向沟通 — the receiver can reply and give feedback. It is usually better, because it checks understanding.
- Internal communication 内部沟通 — between people inside the business.
- External communication 外部沟通 — between the business and outside people, like customers 顾客 or suppliers 供应商.
Barriers to communication
A communication barrier 沟通障碍 is anything that stops a message getting through clearly. Common barriers include:
- a message that is too long or unclear,
- a poor medium, such as a weak phone line,
- language differences between sender and receiver,
- a receiver who is not paying attention.
To reduce barriers: keep messages short and clear, choose the right medium, and ask for feedback to check the message was understood.
ExploreCommunication route lab
Watch a message move from sender to feedback and see where noise can enter.
Vocabulary TrainEnglish communication/kəˌmjuːnɪˈkeɪʃn/ sender/ˈsendə/ message/ˈmesɪdʒ/ medium/ˈmiːdɪəm/ receiver/rɪˈsiːvə/ feedback/ˈfiːdbæk/ one-way communication/wʌn weɪ kəˌmjuːnɪˈkeɪʃn/ two-way communication/tuː weɪ kəˌmjuːnɪˈkeɪʃn/ internal communication/ɪnˈtɜːnl kəˌmjuːnɪˈkeɪʃn/ external communication/ekˈstɜːnl kəˌmjuːnɪˈkeɪʃn/ customers/ˈkʌstəməz/ suppliers/səˈplaɪəz/ communication barrier/kəˌmjuːnɪˈkeɪʃn ˈbærɪə/ 2.4
Exam tips
- Link motivation to its benefits: higher productivity, lower absenteeism, and lower labour turnover.
- Match each theory: Taylor (pay / piece rate), Maslow (a hierarchy of needs — lower needs before higher), Herzberg (hygiene factors stop unhappiness; motivators drive real effort).
- Separate financial methods (wage, piece rate, salary, commission, bonus) from non-financial ones (job rotation, job enlargement, job enrichment, autonomy).
- On an organisation chart, know the chain of command (the line orders travel down) and the span of control (how many people report to one manager).
- Distinguish redundancy (the job is no longer needed — not the worker's fault) from dismissal (the worker is removed for a reason such as breaking rules).
Vocabulary card meanings
workforce: All the people employed by an organisation. absenteeism: Staff being away from work when they were expected to attend. labour turnover: The share of the workforce that leaves during a period, whether or not the jobs are filled again. hierarchy of needs: A ranking of human requirements from basic survival up to personal growth. promotion: A move to a more senior job in the same organisation. internal recruitment: Filling a vacancy with someone who already works there. external recruitment: Filling a vacancy with someone from outside the organisation. application form: The official sheet a candidate completes when seeking a job. CV: A summary of education and work history sent to an employer. tests: Tasks used to check what a job applicant can do. dismissal: Ending a person's job, usually because of conduct or capability. employment laws: Statutes that set rights and duties of employers and staff. contract of employment: The agreement that states pay, hours, and duties for a job. sender: The person who starts a message. message: The information a sender wants another person to receive. receiver: The person a message is aimed at. one-way communication: A message sent without an exchange of feedback. two-way communication: An exchange in which the other person can reply. internal communication: Messages that stay inside an organisation. external communication: Messages that travel between the organisation and people outside it, in either direction. communication barrier: Anything that stops a message being understood as intended.
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3
Marketing
Watch lesson3.1
What marketing does
Syllabus
- explain the role of marketing: identifying and satisfying customer needs, maintaining/increasing sales and market share, building customer loyalty
- explain why customers are important and the costs of losing them
- distinguish niche and mass markets and explain market segmentation and its benefits
Source: Cambridge International syllabus
Marketing 营销 is the work of finding out what customers 顾客 want, then making, pricing, selling and promoting products to meet those wants at a profit.
Marketing has several roles:
- find out and satisfy what customers want,
- keep and increase sales 销售额 and market share 市场份额,
- build customer loyalty 顾客忠诚度 so buyers come back again.
Why customers matter
Customers bring in the money, so keeping them is vital. Losing customers is costly: the business loses their future spending, and it must spend a lot on advertising 广告 to win new ones. It is usually far cheaper to keep a customer than to find a new one.
Niche and mass markets
A market 市场 is all the buyers and sellers of a product.
- A niche market 利基市场 is a small part of a market with special needs, for example left-handed tools.
- A mass market 大众市场 is a large market with many similar buyers, for example soft drinks.
Market segmentation
Market segmentation 市场细分 means splitting a market into groups of buyers who share something, such as age, income, gender or location. Its benefits:
- the business can design a product to fit each group,
- it can aim its advertising at the right people,
- it can spot gaps in the market.

Segmentation splits the whole market into groups of similar buyers ExploreMarketing mix lab
See which part of the marketing mix changes in each real decision.
Vocabulary TrainEnglish marketing/ˈmɑːkɪtɪŋ/ customers/ˈkʌstəməz/ sales/seɪlz/ market share/ˈmɑːkɪt ʃeə/ customer loyalty/ˈkʌstəmə ˈlɔɪəlti/ advertising/ˈædvətaɪzɪŋ/ market/ˈmɑːkɪt/ niche market/niːʃ ˈmɑːkɪt/ mass market/mæs ˈmɑːkɪt/ market segmentation/ˈmɑːkɪt ˌseɡmənˈteɪʃn/ 3.2
Market research
Syllabus
- distinguish primary (field) and secondary (desk) market research and their methods
- explain sampling and the need for accurate, reliable data
- present and interpret market research data (tables, charts, graphs) to support decisions
Source: Cambridge International syllabus
Market research 市场调研 is collecting information about customers, rivals and the market, to help make good decisions.

Primary research collects new data; secondary uses existing data Primary and secondary research
- Primary research 一手调研 (also called field research) collects new information directly, for the first time. Methods include questionnaires 问卷, interviews, surveys and tests. It is up to date and fits the exact need, but costs time and money.
- Secondary research 二手调研 (also called desk research) uses information that already exists, such as government reports, websites and past sales records. It is cheap and quick, but may be old or may not fit the need.
Sampling and reliable data
A business cannot ask everyone, so it asks a small group, called a sample. Sampling 抽样 must be done with care. If the sample is too small or not typical, the data 数据 will not be reliable, and decisions based on it may be wrong.
Using research data
Research results are shown in tables, charts and graphs. You should be able to read them — for example, find the most popular product, or see how sales change over time — and use them to support a decision.
ExploreMarket research cycle
Follow how a business turns customer data into a marketing decision.
Vocabulary TrainEnglish market research/ˈmɑːkɪt rɪˈsɜːtʃ/ primary research/ˈpraɪməri rɪˈsɜːtʃ/ questionnaires/ˌkwestʃəˈneəz/ secondary research/ˈsekəndəri rɪˈsɜːtʃ/ sampling/ˈsæmplɪŋ/ data/ˈdeɪtə/ 3.3
The marketing mix
Syllabus
- explain the four elements of the marketing mix (product, price, place, promotion)
- product: the product life cycle and extension strategies, branding and packaging
- price: pricing methods (cost-plus, penetration, skimming, competitive, promotional, dynamic) and influences on price
- place: channels of distribution (wholesaler, retailer, direct, e-commerce)
- promotion: advertising, sales promotion and the role of technology (internet, social media) in the marketing mix
Source: Cambridge International syllabus
The product life cycle 
Advertising on giant screens — promotion is one of the four Ps of the marketing mix. The marketing mix 营销组合 is the four main choices a business makes about a product. They are often called the four Ps: product, price, place and promotion.

The marketing mix combines the four Ps Product
The product 产品 must meet customers' needs. Two ideas matter here.
The product life cycle 产品生命周期 describes the sales of a product over time, in four stages: introduction, growth, maturity and decline. When sales begin to fall, a business can use an extension strategy 延长策略 — such as a new design, a new advert, or selling in a new market — to keep the product selling.

Sales of a product over its four life-cycle stages, with an extension strategy in maturity A strong brand 品牌 (a name, logo and image that customers recognise) and good packaging 包装 (the wrapping that protects the product and attracts buyers) both help a product sell. Building a brand is called branding.
Price
The price 价格 is what the customer pays. A business can choose from several pricing methods.
Method How it works cost-plus pricing 成本加成定价 add a fixed share of profit on top of the cost of making the item penetration pricing 渗透定价 set a low price to enter a market and win customers fast price skimming 撇脂定价 set a high price at first for a new, special product competitive pricing 竞争定价 set a price close to rivals' prices promotional pricing 促销定价 cut the price for a short time to lift sales dynamic pricing 动态定价 change the price automatically as demand changes, as airlines do The right price also depends on the cost of making the product, on what customers will pay, on rivals' prices, and on the product's stage in its life cycle.
Worked example. One firm launches a smartphone using technology no rival has. Another enters a crowded soft-drinks market. Which pricing method suits each, and why? The smartphone is new and special with no direct competition, so use price skimming: charge a high price at first to recover the development cost from customers who must have it, then lower it as rivals catch up. The soft drink faces many established rivals, so use penetration pricing: a low price wins customers quickly and buys market share, and it can be raised later. Match the method to the market conditions - a pricing strategy is only right or wrong relative to the competition and the product's stage in its life cycle.
Place
Place 地点 is about how and where the product is sold, so it reaches the customer at the right time. The route a product takes from maker to customer is called a channel of distribution 分销渠道.
Many channels use a wholesaler 批发商 (buys large amounts from makers and sells smaller amounts to shops) and a retailer 零售商 (a shop that sells to the final customer). A business can also sell directly 直销 to customers, or online through e-commerce 电子商务.

A short channel gives more control; a longer channel reaches more buyers Promotion
Promotion 推广 means telling customers about a product and persuading them to buy it. It includes:
- advertising — paid messages on TV, online, on posters and so on,
- sales promotion 促销 — short-term offers like discounts, free gifts, or "buy one get one free".
Technology now plays a big part. The internet 互联网 and social media 社交媒体 let a business reach many people cheaply, target the right customers, and sell all over the world.
ExploreThe marketing mix (4 Ps)
The marketing mix is the four decisions a business blends to sell a product well.
Vocabulary TrainEnglish marketing mix/ˈmɑːkɪtɪŋ mɪks/ product/ˈprɒdʌkt/ product life cycle/ˈprɒdʌkt laɪf ˈsaɪkl/ extension strategy/ekˈstenʃn ˈstrætədʒi/ brand/brænd/ packaging/ˈpækɪdʒɪŋ/ price/praɪs/ cost-plus pricing/kɒst plʌs ˈpraɪsɪŋ/ penetration pricing/ˌpenɪˈtreɪʃn ˈpraɪsɪŋ/ price skimming/praɪs ˈskɪmɪŋ/ competitive pricing/kəmˈpetɪtɪv ˈpraɪsɪŋ/ promotional pricing/prəˈməʊʃənl ˈpraɪsɪŋ/ dynamic pricing/daɪˈnæmɪk ˈpraɪsɪŋ/ place/pleɪs/ channel of distribution/ˈtʃænl ɒv ˌdɪstrɪˈbjuːʃn/ wholesaler/ˈhəʊlseɪlə/ retailer/ˈriːteɪlə/ e-commerce/iː ˈkɒmɜːs/ promotion (marketing)/prəˈməʊʃn/ sales promotion/seɪlz prəˈməʊʃn/ internet/ˈɪntənet/ social media/ˈsəʊʃl ˈmiːdiːə/ 3.4
Marketing strategy
Syllabus
- explain how a marketing mix can be used to achieve marketing objectives
- explain legal controls related to marketing (consumer protection, misleading promotion)
- explain the opportunities and problems of entering new markets in other countries
Source: Cambridge International syllabus

A branded shop window: branding helps a product stand out from rivals. A marketing strategy 营销策略 is a plan that uses the four Ps together to reach the business's objectives 目标. The four Ps must fit each other and fit the target customers. For example, a high-price luxury product needs high-quality packaging, expensive shops and image-based adverts.
Legal controls on marketing
Many countries have legal controls 法律管制 that protect buyers:
- consumer protection 消费者保护 laws stop the sale of unsafe or faulty goods,
- rules ban misleading 误导 promotion — adverts that lie about what a product can do.
Selling in other countries
A business can grow by entering an international market 国际市场 in another country.
- Opportunities: many more customers, higher sales, and spreading risk across markets.
- Problems: different languages and tastes, higher transport costs, foreign laws and tariffs 关税 (taxes on imports), and strong local competition 竞争.
ExploreAnsoff strategy lab
Sort growth choices by product and market risk.
Vocabulary TrainEnglish marketing strategy/ˈmɑːkɪtɪŋ ˈstrætədʒi/ objectives/ɒbˈdʒektɪvz/ legal controls/ˈliːɡl kənˈtrəʊlz/ consumer protection/kənˈsuːmə prəˈtekʃn/ misleading/mɪˈsliːdɪŋ/ international market/ˌɪntəˈnæʃənl ˈmɑːkɪt/ tariffs/ˈtærɪfs/ competition/ˌkɒmpəˈtɪʃn/ 3.4
Exam tips
- Learn the four Ps of the marketing mix — product, price, place, promotion — and remember they must fit each other and the target customer.
- Primary research collects new data (surveys, questionnaires; up to date but costly); secondary research uses existing data (cheap and quick but may be out of date).
- Know the product life cycle (introduction, growth, maturity, decline) and that an extension strategy revives falling sales.
- Match the pricing methods: penetration (low, to enter a market), skimming (high, for a new product), plus cost-plus, competitive, promotional and dynamic pricing.
- A niche market is small and specialised; a mass market is large, with many similar buyers.
Vocabulary card meanings
sales: The value of what customers have bought in a period. customer loyalty: Customers returning to buy from the same firm again. market segmentation: Dividing buyers into groups with similar wants. product: The good or service a firm offers to buyers. extension strategy: A plan to keep demand going after growth has slowed. packaging: The wrapping and design that protect a product and present it. price: The amount of money asked for one item. place: Where and through which channels buyers can obtain a product. channel of distribution: The path a product takes from the maker to the final buyer. wholesaler: A business that buys in bulk and sells on to shops. retailer: A shop that sells to the final customer. direct selling: Selling to the final customer with no wholesaler or retailer in between. e-commerce: Buying and selling over the internet. promotion (marketing): Activities that tell customers about a product and try to persuade them. internet: The global network used to send data between computers. legal controls: Laws that limit what firms may do. consumer protection: Laws that stop firms misleading or harming buyers. international market: Buyers and sellers in other countries.
Vocabulary TrainEnglish direct selling/daɪˈrekt ˈselɪŋ/ -
4
Operations management
Watch lesson4.1
Methods of production
Syllabus
- describe the methods of production: job, batch and flow production, and their advantages/disadvantages
- explain productivity and how it can be increased
- explain lean production and just-in-time (JIT) inventory control and the management of inventory
- explain how technology has changed production
Source: Cambridge International syllabus
Stock control: the sawtooth chart Production 生产 means turning materials and labour 劳动力 into finished goods and services 服务. There are three main methods.

A car assembly line: making many identical products on a moving line Method What it is Good for Drawback job production 单件生产 making one item at a time, to order special, one-off items: a wedding cake, a ship slow and costly per item batch production 批量生产 making a group of the same item, then switching to another group bakeries, clothes in different sizes machines stand idle while switching flow production 流水线生产 making goods non-stop on a moving line mass-made goods: cars, drinks costly to set up; work can be boring 
The three methods of production Productivity
Productivity 生产率 measures how much each worker or machine produces in a set time. Higher productivity lowers the cost per item. A business can raise productivity by:
- training workers,
- using better machines and technology 技术,
- improving motivation 激励,
- organising the work better.

Productivity is output per worker in a set time; raising it lowers the cost per item Lean production and just-in-time
Lean production 精益生产 means cutting all waste — wasted time, materials, space and effort — while keeping quality.
One key method is just-in-time 准时制 (JIT). With JIT, materials arrive just as they are needed, and finished goods are sold quickly, so the business holds very little inventory 库存 (its stock of materials and goods). This saves storage cost, but one late delivery can stop production. Good management of inventory keeps enough stock to meet demand, but not so much that money is tied up or goods go out of date.

Just-in-time holds little stock with frequent deliveries; just-in-case holds a buffer of stock Technology in production
Technology has changed production. Automation 自动化 (machines and robots doing tasks), computer design and online ordering all make production faster, cheaper and more exact. But machines cost a lot to buy and can replace workers' jobs.

Automation: industrial robots weld and assemble car bodies — faster and more exact than by hand, but they cost a lot and replace some workers ExploreMethods of production
A business picks job, batch or flow production to suit its product and order size.
Vocabulary TrainEnglish production/prəˈdʌkʃn/ labour/ˈleɪbə/ services/ˈsɜːvɪsɪz/ job production/dʒɒb prəˈdʌkʃn/ batch production/bætʃ prəˈdʌkʃn/ flow production/fləʊ prəˈdʌkʃn/ productivity/ˌprɒdəkˈtɪvɪti/ technology/tekˈnɒlədʒi/ motivation/ˌməʊtɪˈveɪʃn/ lean production/liːn prəˈdʌkʃn/ just-in-time/dʒʌst ɪn taɪm/ inventory/ˈɪnvəntri/ automation/ˌɔːtəˈmeɪʃn/ 4.2
Costs, scale and break-even
Syllabus
- classify costs into fixed, variable, total and average costs
- construct and interpret break-even charts; identify the break-even level of output and the margin of safety
- calculate and use break-even output, total revenue, total cost and profit; explain limitations of break-even analysis
Source: Cambridge International syllabus
Economies of scale: average cost falls Break-even analysis, built line by line Types of cost
A business has different kinds of cost 成本.
- fixed costs 固定成本 do not change with output — rent, salaries, insurance. You pay them even if you make nothing.
- variable costs 可变成本 change with output 产量 — materials, and pay for each item made. More output means more variable cost.
- total cost 总成本 is fixed costs plus variable costs.
- average cost 平均成本 is the total cost divided by the number of items made.
$$\text{total cost} = \text{fixed costs} + \text{variable costs}$$$$\text{average cost} = \frac{\text{total cost}}{\text{output}}$$Worked example. A factory has fixed costs of £8,000 and variable costs of £2 per unit, and makes 1,000 units. Find the total cost and the average cost per unit.
$$\text{total cost} = \text{\pounds} 8\,000 + (1\,000 \times \text{\pounds} 2) = \text{\pounds} 10\,000$$$$\text{average cost} = \frac{\text{\pounds} 10\,000}{1\,000} = \text{\pounds} 10 \text{ per unit}$$
Total cost = fixed cost + variable cost; only variable cost rises with output Revenue and profit
Revenue 收入 is the money a business gets from selling its products.
$$\text{total revenue} = \text{price} \times \text{quantity sold}$$Profit 利润 is what is left after all costs are paid.
$$\text{profit} = \text{total revenue} - \text{total cost}$$Worked example. The same factory sells all 1,000 units at £15 each. Find its total revenue and its profit.
$$\text{total revenue} = \text{\pounds} 15 \times 1\,000 = \text{\pounds} 15\,000$$$$\text{profit} = \text{\pounds} 15\,000 - \text{\pounds} 10\,000 = \text{\pounds} 5\,000$$Break-even
The break-even 盈亏平衡 point is the level of output where total revenue exactly equals total cost: the business makes no profit and no loss. Below it the business makes a loss; above it, a profit.
Each item sold gives an amount towards covering the fixed costs. This amount is the selling price minus the variable cost of one item (sometimes called the contribution 贡献 per unit).
$$\text{break-even output} = \frac{\text{fixed costs}}{\text{selling price per unit} - \text{variable cost per unit}}$$A break-even chart 盈亏平衡图 plots total cost and total revenue against output. The two lines cross at the break-even point 盈亏平衡点.

The break-even point is where total revenue equals total cost — left of it is loss, right of it is profit The margin of safety 安全边际 is how far the actual output is above the break-even output.
$$\text{margin of safety} = \text{actual output} - \text{break-even output}$$Worked example. A product sells for £15 with a variable cost of £5 per unit, and the firm's fixed costs are £8,000. Find the break-even output, and the margin of safety if the firm actually makes 1,200 units.
The contribution per unit is $\text{\pounds} 15 - \text{\pounds} 5 = \text{\pounds} 10$, so
$$\text{break-even output} = \frac{\text{\pounds} 8\,000}{\text{\pounds} 10} = 800 \text{ units}$$$$\text{margin of safety} = 1\,200 - 800 = 400 \text{ units}$$A large margin of safety is safer, because sales can fall a long way before the business makes a loss.
Limits of break-even analysis. It assumes that all output is sold, and that the selling price and the costs stay the same at every level of output. In real life these often change, so break-even is only a guide.
ExploreBreak-even
Break-even is where total revenue crosses total cost.
Vocabulary TrainEnglish cost/kɒst/ fixed costs/fɪkst kɒsts/ variable costs/ˈveərɪəbl kɒsts/ output/ˈaʊtpʊt/ total cost/ˈtəʊtl kɒst/ average cost/ˈævrɪdʒ kɒst/ revenue/ˈrevənjuː/ profit/ˈprɒfɪt/ break-even/breɪk ˈiːvən/ contribution/ˌkɒntrɪˈbjuːʃn/ break-even chart/breɪk ˈiːvən tʃɑːt/ break-even point/breɪk ˈiːvən pɔɪnt/ margin of safety/ˈmɑːdʒɪn ɒv ˈseɪfti/ 4.3
Achieving quality
Syllabus
- explain why quality is important to a business
- distinguish quality control and quality assurance and the methods used to achieve quality
Source: Cambridge International syllabus
Why quality matters
Quality 质量 means a product is good enough for what customers 顾客 need. Good quality:
- builds a strong brand 品牌 and customer loyalty 顾客忠诚度,
- means fewer returns, complaints and wasted materials,
- lets a business charge a higher price.
Poor quality loses customers and damages the brand.
Quality control and quality assurance
There are two main ways to manage quality: quality control 质量控制 and quality assurance 质量保证.
Quality control Quality assurance When check at the end build in quality at every stage Who inspectors check finished goods every worker is responsible Idea find and remove faulty goods stop faults from happening at all 
Quality control checks at the end; quality assurance builds quality into every stage ExploreQuality methods lab
Compare quality approaches by when they prevent or find faults.
Vocabulary TrainEnglish quality/ˈkwɒlɪti/ customers/ˈkʌstəməz/ brand/brænd/ customer loyalty/ˈkʌstəmə ˈlɔɪəlti/ quality control/ˈkwɒlɪti kənˈtrəʊl/ quality assurance/ˈkwɒlɪti əˈʃʊərəns/ 4.4
Location decisions
Syllabus
- explain the factors affecting the location decision of a manufacturing business and a service business
- explain the factors a business considers when locating in another country and the role of legal controls
Source: Cambridge International syllabus

Where a business locates — like this distribution centre — affects its costs and service. Locating a business
Where a business sits affects its costs and its sales. A manufacturing 制造业 business (one that makes goods) looks at:
- nearness to raw materials 原材料, because heavy or bulky materials cost a lot to move,
- nearness to customers and the market 市场,
- the cost and size of the land,
- a supply of suitable labour,
- good transport links,
- government grants offered in some areas.
A service business (one that sells services, such as a shop or a hair salon) looks more at being close to customers, passing foot traffic, nearby shops, and the rent.
Locating in another country
A business may produce or sell abroad in order to reach new customers and bigger markets, pay lower wages or rent, get nearer to raw materials, or avoid tariffs 关税 (taxes on imports) by making goods inside the country. But it must then deal with different laws, languages and customs, and follow the legal controls 法律管制 of both countries.
ExploreLocation factor lab
Classify why a business chooses one site over another.
Vocabulary TrainEnglish manufacturing/ˌmænjuːˈfæktʃərɪŋ/ raw materials/rɔː məˈtɪərɪəlz/ market/ˈmɑːkɪt/ tariffs/ˈtærɪfs/ legal controls/ˈliːɡl kənˈtrəʊlz/ 4.4
Exam tips
- Match the production methods: job (one-off items to order), batch (a group, then switch to another), flow (non-stop mass production on a line).
- Learn the formulas: total cost = fixed + variable; average cost = total cost ÷ output; total revenue = price × quantity; profit = total revenue − total cost.
- Break-even output = fixed costs ÷ (selling price − variable cost per unit). How far actual output is above break-even is the margin of safety.
- Break-even analysis assumes everything made is sold at one fixed price and cost, so it is only a guide.
- Quality control checks finished goods at the end; quality assurance builds quality in at every stage.
Vocabulary card meanings
break-even chart: A graph that shows where income meets total costs.
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5
Financial information and decisions
Watch lesson5.1
Why businesses need finance
Syllabus
- explain why businesses need finance (start-up capital, expansion, working capital, cash-flow problems)
- distinguish short-term and long-term finance and internal and external sources of finance
- describe sources of finance (retained profit, sale of assets, owners' savings, bank loan/overdraft, share issue, debentures, leasing, hire purchase, trade credit, microfinance, crowdfunding, government grants)
- explain the factors that influence the choice of source of finance
Source: Cambridge International syllabus

Banks are a key external source of business finance, through loans and overdrafts. 
Finance is needed to start up, to run day-to-day, and to grow Finance 资金 means the money a business needs. A business needs finance to:
- start up — start-up capital 启动资金 to buy equipment and stock before it earns anything,
- grow — money for expansion 扩张, such as new shops or machines,
- run day to day — working capital 营运资金 to pay wages and suppliers while waiting for customers to pay,
- survive a cash-flow 现金流 problem, when more money is going out than is coming in.
Sources of finance
Finance can be short-term 短期 (paid back within a year) or long-term 长期 (over several years). It can come from inside the business (internal) or from outside (external).
Source Internal / external Notes retained profit 留存利润 internal profit kept in the business, not paid out sale of assets 资产 internal selling things the business no longer needs owners' savings internal the owners' own money bank loan 贷款 external borrowed money, repaid with interest 利息 over time bank overdraft 透支 external the bank lets the account go below zero, for short-term needs issuing new shares 股份 external only for limited companies; raises money but shares out control debentures 债券 external long-term loans to a company that pay interest leasing 租赁 external renting equipment instead of buying it hire purchase 分期付款 external buy now and pay in monthly parts trade credit 贸易信贷 external pay suppliers later, for example after 30 days microfinance 小额信贷 external small loans for tiny businesses in poorer areas crowdfunding 众筹 external many people each give a small amount, often online government grants 补助金 external money from the government that need not be repaid 
Sources of finance come from inside the business (internal) or outside it (external) Choosing a source
The best source depends on how much money is needed and for how long, the cost (interest and fees), the size and legal type of the business (only companies can sell shares), and how much risk and control the owners will accept.
ExploreSources of finance lab
Choose the best type of finance by time, risk and ownership.
Vocabulary TrainEnglish finance/ˈfaɪnæns/ start-up capital/stɑːt ʌp ˈkæpɪtl/ expansion/ekˈspænʃn/ working capital/ˈwɜːkɪŋ ˈkæpɪtl/ cash-flow/kæʃ fləʊ/ short-term/ʃɔːt tɜːm/ long-term/lɒŋ tɜːm/ retained profit/rɪˈteɪnd ˈprɒfɪt/ assets/ˈæsets/ loan/ləʊn/ interest/ˈɪntrest/ overdraft/ˈəʊvədræft/ shares/ʃeəz/ debentures/deˈbentʃəz/ leasing/ˈliːsɪŋ/ hire purchase/ˈhaɪə ˈpɜːtʃɪs/ trade credit/treɪd ˈkredɪt/ microfinance/ˌmaɪkrəʊfaɪˈnæns/ crowdfunding/ˈkraʊdfʌndɪŋ/ grants/ɡrænts/ 5.2
Cash flow and working capital
Syllabus
- explain the importance of cash and the difference between cash and profit
- construct, complete and interpret a cash-flow forecast (inflows, outflows, net cash flow, opening/closing balance)
- explain working capital and how a business can overcome cash-flow problems
Source: Cambridge International syllabus
Cash-flow forecast Cash is not the same as profit
Cash 现金 is the money a business can use right now. Profit 利润 is revenue 收入 minus costs over a period. A business can be making a profit yet still run out of cash — for example, if customers have not paid yet. Running out of cash can force even a profitable business to close.

A credit sale earns profit on paper now - the cash arrives much later The cash-flow forecast
A cash-flow forecast 现金流预测 predicts the money coming in and going out each month. It uses:
- inflows 流入 — money coming in (sales, loans),
- outflows 流出 — money going out (wages, rent, materials),
- net cash flow 净现金流 — inflows minus outflows,
- opening balance 期初余额 — the cash held at the start of the month,
- closing balance 期末余额 — the cash held at the end of the month.
$$\text{net cash flow} = \text{inflows} - \text{outflows}$$$$\text{closing balance} = \text{opening balance} + \text{net cash flow}$$Worked example. A shop expects inflows of £12,000 and outflows of £9,000 next month, and starts the month with £2,000 in the bank. Find the net cash flow and the closing balance.
$$\text{net cash flow} = \text{\pounds} 12\,000 - \text{\pounds} 9\,000 = \text{\pounds} 3\,000$$$$\text{closing balance} = \text{\pounds} 2\,000 + \text{\pounds} 3\,000 = \text{\pounds} 5\,000$$
A cash-flow forecast tracks the closing balance each month, warning of a shortage early Working capital
Working capital is the money available for day-to-day running. It is the current assets 流动资产 (cash and things soon turned into cash) minus the current liabilities 流动负债 (debts due within a year).
$$\text{working capital} = \text{current assets} - \text{current liabilities}$$To overcome cash-flow problems, a business can arrange an overdraft, delay paying suppliers, ask customers to pay sooner, sell spare assets, or cut spending.

Working capital: current assets minus current liabilities ExploreCash-flow forecasting
A forecast of cash in and out each month warns a business of a cash shortage before it strikes.
ExploreCash-flow forecast lab
Drag the monthly cash in, cash out and the one-off oven purchase — does the bakery stay out of the red all six months?
Vocabulary TrainEnglish cash/kæʃ/ profit/ˈprɒfɪt/ revenue/ˈrevənjuː/ cash-flow forecast/kæʃ fləʊ ˈfɔːkæst/ inflows/ˈɪnfləʊz/ outflows/aʊtˈfləʊz/ net cash flow/net kæʃ fləʊ/ opening balance/ˈəʊpənɪŋ ˈbæləns/ closing balance/ˈkləʊzɪŋ ˈbæləns/ current assets/ˈkʌrənt ˈæsets/ current liabilities/ˈkʌrənt ˌlaɪəˈbɪlɪtiz/ 5.3
Income statement
Syllabus
- identify the main features of an income statement: revenue, cost of sales, gross profit, expenses and profit for the year
- explain how income statements are used by stakeholders
Source: Cambridge International syllabus
An income statement 损益表 shows how much profit a business made over a period, usually a year.
Line Meaning revenue money from sales cost of sales 销售成本 the cost of making or buying the goods that were sold gross profit 毛利润 revenue minus cost of sales expenses 费用 other running costs: rent, wages, advertising profit for the year 年度利润 gross profit minus expenses $$\text{gross profit} = \text{revenue} - \text{cost of sales}$$$$\text{profit for the year} = \text{gross profit} - \text{expenses}$$Worked example. A business has revenue of £200,000, cost of sales of £120,000 and expenses of £50,000. Find its gross profit and its profit for the year.
$$\text{gross profit} = \text{\pounds} 200\,000 - \text{\pounds} 120\,000 = \text{\pounds} 80\,000$$$$\text{profit for the year} = \text{\pounds} 80\,000 - \text{\pounds} 50\,000 = \text{\pounds} 30\,000$$
The income statement steps down from revenue to the profit for the year Income statements are used by stakeholders 利益相关者: owners check the profit, lenders check whether their loans are safe, and managers look for problems.
ExploreFinancial statements flow
See how business events become the statements users read.
Vocabulary TrainEnglish income statement/ˈɪŋkʌm ˈsteɪtmənt/ cost of sales/kɒst ɒv seɪlz/ gross profit/ɡrəʊs ˈprɒfɪt/ expenses/ekˈspensɪz/ profit for the year/ˈprɒfɪt fəðə jɪə/ stakeholders/ˈsteɪkhəʊldəz/ 5.4
Statement of financial position
Syllabus
- identify the main classifications in a statement of financial position: non-current and current assets, current and non-current liabilities, and owners' equity/capital
- explain how the statement of financial position is used
Source: Cambridge International syllabus

A stock exchange: public limited companies raise finance by selling shares to investors. A statement of financial position 财务状况表 (also called a balance sheet) shows what a business owns and what it owes (its liabilities 负债) on one day.
- non-current assets 非流动资产 — things kept for the long term: buildings, machines.
- current assets — short-term items: inventory 库存, money owed by customers, and cash.
- current liabilities — debts due within a year: an overdraft, money owed to suppliers.
- non-current liabilities 非流动负债 — debts due after more than a year: a long-term loan.
- owners' equity 所有者权益 — the money the owners put in, plus profit kept in the business.
It is used to check what the business is worth, how much it owes, and whether it can pay its debts.

The two sides always balance: assets equal liabilities plus equity ExploreFinancial statements flow
See how business events become the statements users read.
Vocabulary TrainEnglish statement of financial position/ˈsteɪtmənt ɒv faɪˈnænʃl pəˈzɪʃn/ liabilities/ˌlaɪəˈbɪlɪtiz/ non-current assets/nɒn ˈkʌrənt ˈæsets/ inventory/ˈɪnvəntri/ non-current liabilities/nɒn ˈkʌrənt ˌlaɪəˈbɪlɪtiz/ owners' equity/ˈəʊnəz ˈekwɪti/ 5.5
Analysis of accounts
Syllabus
- calculate and interpret profitability ratios: gross profit margin, profit margin and return on capital employed (ROCE)
- calculate and interpret liquidity ratios: current ratio and acid test (quick) ratio
- explain how internal and external users use account analysis to make decisions
Source: Cambridge International syllabus
You can judge a business by working out ratios 比率 from its accounts. A ratio compares two figures.
Profitability ratios
Profitability 盈利能力 ratios show how good a business is at making profit.
$$\text{gross profit margin} = \frac{\text{gross profit}}{\text{revenue}} \times 100\%$$$$\text{profit margin} = \frac{\text{profit for the year}}{\text{revenue}} \times 100\%$$$$\text{ROCE} = \frac{\text{profit}}{\text{capital employed}} \times 100\%$$- gross profit margin 毛利率 — gross profit as a percentage of revenue.
- profit margin 利润率 — profit for the year as a percentage of revenue.
- return on capital employed 资本回报率 (ROCE) — profit as a percentage of the capital employed 所用资本 (money invested). It shows how well the investment is used.
A higher percentage is better for all three.
Worked example. The same business (revenue £200,000, gross profit £80,000, profit for the year £30,000) has capital employed of £150,000. Find its three profitability ratios.
$$\text{gross profit margin} = \frac{80\,000}{200\,000} \times 100\% = 40\%$$$$\text{profit margin} = \frac{30\,000}{200\,000} \times 100\% = 15\%$$$$\text{ROCE} = \frac{30\,000}{150\,000} \times 100\% = 20\%$$Liquidity ratios
Liquidity 流动性 ratios show whether a business can pay its short-term debts.
$$\text{current ratio} = \frac{\text{current assets}}{\text{current liabilities}}$$$$\text{acid test ratio} = \frac{\text{current assets} - \text{inventory}}{\text{current liabilities}}$$- the current ratio 流动比率 compares current assets with current liabilities. Around 1.5 to 2 is healthy.
- the acid test ratio 速动比率 is stricter: it leaves out inventory, because inventory is not yet sold.
Worked example. A business has current assets of £40,000 (including £10,000 of inventory) and current liabilities of £20,000. Find its current ratio and acid test ratio.
$$\text{current ratio} = \frac{40\,000}{20\,000} = 2.0$$$$\text{acid test ratio} = \frac{40\,000 - 10\,000}{20\,000} = 1.5$$Who uses account analysis
- internal users (owners and managers) use it to control the business and to plan.
- external users (banks, suppliers, the government and investors) use it to decide whether to lend, supply or invest.

Markets and accounts: ratios from the income statement and balance sheet show if a firm is healthy ExploreAccounts ratio diagnosis
Classify ratios by the question they answer about a business.
Vocabulary TrainEnglish ratios/ˈreɪʃɪəʊz/ profitability/ˌprɒfɪtəˈbɪlɪti/ gross profit margin/ɡrəʊs ˈprɒfɪt ˈmɑːdʒɪn/ profit margin/ˈprɒfɪt ˈmɑːdʒɪn/ return on capital employed/rɪˈtɜːn ɒn ˈkæpɪtl emˈplɔɪd/ capital employed/ˈkæpɪtl emˈplɔɪd/ liquidity/lɪˈkwɪdɪti/ current ratio/ˈkʌrənt ˈreɪʃɪəʊ/ acid test ratio/ˈæsɪd test ˈreɪʃɪəʊ/ 5.5
Exam tips
- Cash is not profit: a profitable business can still run out of cash if customers pay late. Watch the closing balance on a cash-flow forecast.
- Separate internal sources (retained profit, sale of assets, owners' savings) from external ones (bank loan, overdraft, shares, leasing, trade credit).
- Key formulas: net cash flow = inflows − outflows; closing balance = opening balance + net cash flow; working capital = current assets − current liabilities.
- Profitability ratios (gross margin, profit margin, ROCE) — higher is better. Liquidity: the current ratio (healthy ≈ 1.5–2) and the stricter acid test (which leaves out inventory).
- Only limited companies can raise money by issuing shares; a sole trader or partnership cannot.
Vocabulary card meanings
cash-flow: Money moving into and out of a firm over time. short-term: Covering a brief period, such as weeks or months. long-term: Covering years rather than weeks. loan: A sum borrowed now and repaid later, usually with interest. debentures: Long-term loans to a company, often secured on its assets. leasing: Paying to use an asset without owning it. hire purchase: Paying for an asset in instalments and owning it at the end. crowdfunding: Raising money from a large number of small contributors. return on capital employed: Profit compared with the long-term capital used in the business. acid test ratio: A check of whether short-term assets, excluding stock, cover short-term debts.
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6
External influences on business activity
Watch lesson6.1
External influences
Every business is affected by external influences 外部影响 — things outside the business that it cannot control, such as the economy, the law and the environment. A good business watches these and plans for them.

Government and laws shape every firm: tax, interest rates and regulation are external influences Vocabulary TrainEnglish external influences/ekˈstɜːnl ˈɪnfluːənsɪz/ 6.1
Economic issues
Syllabus
- explain the business cycle (growth, boom, recession, slump/recovery) and its effects on business
- explain government economic objectives and how taxation, interest rates, inflation, unemployment and exchange rates affect business
Source: Cambridge International syllabus

Interest rates, taxes, unemployment and inflation all affect business The business cycle
The economy does not grow at a steady pace. It moves in a repeating pattern called the business cycle 经济周期, with these stages.
Stage What happens Effect on business growth 增长 the economy is rising; people spend more sales and profit rise; firms expand and hire boom 繁荣 spending is very high prices and wages rise; shortages appear recession 衰退 spending falls; the economy shrinks sales and profit fall; firms cut jobs slump 萧条 a deep, long recession many firms close; high unemployment 失业 recovery 复苏 spending starts to rise again sales slowly improve 
The business cycle moves through growth, boom, recession, slump and recovery In hard times a business may cut costs, lower prices, or sell cheaper products.
Government economic aims and how they affect business
Governments try to keep the economy healthy. Their main aims are stable prices, plenty of jobs, steady growth, and a stable currency. To manage the economy, a government uses or watches several economic factors. Each one affects every business.
Economic factor What it is Effect on business taxation 税收 money the government takes from incomes and sales higher tax leaves people with less to spend, and cuts business profit interest rates 利率 the cost of borrowing money higher rates make loans dearer, so firms borrow and invest less, and customers spend less inflation 通货膨胀 a general rise in prices costs rise; if wages chase prices, the country's goods can become too dear unemployment the number of people without work high unemployment lowers sales, but workers are easier to hire exchange rates 汇率 the price of one currency in another a change makes imports and exports cheaper or dearer (see below) ExploreExternal influences lab
Classify outside changes by the channel that hits the business.
Vocabulary TrainEnglish business cycle/ˈbɪznəs ˈsaɪkl/ growth/ɡrəʊθ/ boom/buːm/ recession/rɪˈseʃn/ slump/slʌmp/ unemployment/ʌnemˈplɔɪmənt/ recovery/rɪˈkʌvəri/ taxation/tækˈseɪʃn/ interest rates/ˈɪntrest reɪts/ inflation/ɪnˈfleɪʃn/ exchange rates/eksˈtʃeɪndʒ reɪts/ 6.2
Environmental and ethical issues
Syllabus
- explain external costs and external benefits of business activity and the meaning of sustainable development
- explain how business activity can damage or protect the environment and the role of pressure groups
- explain ethical business behaviour and the possible conflict between ethics and profit
Source: Cambridge International syllabus

Business activity can harm the environment, raising ethical questions for firms and governments. External costs and external benefits
When a business acts, other people can gain or lose.
- external costs 外部成本 are costs paid by other people or by society, not by the business — for example pollution 污染, noise and heavy traffic.
- external benefits 外部收益 are gains for others — for example new jobs and better roads.

A business activity can create external costs and external benefits felt by other people Sustainable development
Sustainable development 可持续发展 means meeting today's needs without harming the ability of future people to meet their own needs. A business can harm the environment 环境 — through waste, pollution, and using up resources — or protect it, through recycling, clean energy and less packaging.
Pressure groups
A pressure group 压力团体 is a group that tries to influence businesses and governments, for example to cut pollution. Pressure groups use the media, protests and boycotts. A business may change its behaviour to avoid bad publicity.
Ethics and profit
Ethical behaviour 道德行为 means doing what is morally right, even when no law forces it — for example fair pay, safe products, and no child labour. Acting ethically can cost more in the short term, so it may conflict 冲突 with profit. But it can also win loyal customers and a good name, which raise profit in the long term.
ExploreExternal influences lab
Classify outside changes by the channel that hits the business.
Vocabulary TrainEnglish external costs/ekˈstɜːnl kɒsts/ pollution/pəˈluːʃn/ external benefits/ekˈstɜːnl ˈbenɪfɪts/ sustainable development/səˈsteɪnəbl dɪˈveləpmənt/ environment/enˈvaɪrənmənt/ pressure group/ˈpreʃə ɡruːp/ ethical behaviour/ˈeθɪkl bɪˈheɪvjə/ conflict/ˈkɒnflɪkt/ 6.3
Business and the international economy
Syllabus
- explain globalisation, its importance to business and the reasons for it
- explain the role of multinational companies and their benefits and drawbacks to a country
- explain how changes in exchange rates affect businesses that import and export
Source: Cambridge International syllabus

Shipping containers: businesses trade with the wider international economy. Globalisation
Globalisation 全球化 is the growing trade and movement of goods, money and people between countries, so the world acts more and more like one single market. It has grown because of cheaper transport, better communication, the internet, and fewer trade barriers such as tariffs 关税 (taxes on imports).
Multinational companies
A multinational company 跨国公司 has operations — factories, branches, or offices — in more than one country. (Simply exporting to other countries is not enough; the firm must actually operate there.)
Benefits to a country Drawbacks to a country new jobs and training profits may be sent out of the country investment and new technology local firms may be forced out of business more choice and lower prices resources may be used up, or the area polluted more tax paid to the government a large firm can have too much power Exchange rates and trade
An exchange rate is the price of one currency in another. A change affects businesses that import 进口 (buy from abroad) and those that export 出口 (sell abroad).
- If the currency gets stronger (rises), exports become dearer for foreign buyers, so they sell less, while imports become cheaper.
- If the currency gets weaker (falls), exports become cheaper and sell more, while imports become dearer.
A useful memory aid is SPICED: Strong Pound → Imports Cheaper, Exports Dearer.

How a stronger or weaker currency changes the price of imports and exports Worked example. A UK firm exports a machine priced at £20,000. The exchange rate moves from £1 = 1.50 USD to £1 = 1.20 USD. What happens to the price a US buyer pays, and is that good for the exporter? Convert the UK price at each rate: at the old rate 20,000 × 1.50 = 30,000 USD; at the new rate 20,000 × 1.20 = 24,000 USD. The pound has weakened, so the machine is 6,000 USD cheaper abroad and the firm should sell more - good for an exporter. Check it against SPICED: a weak pound is the reverse of it, so exports are cheaper. Convert the actual figures rather than only reciting the mnemonic, and notice that the UK price never changed at £20,000 - it is the foreign price that moves.
ExploreInternational market lab
See how access to world markets changes quantity and price pressure.
Vocabulary TrainEnglish globalisation/ˌɡləʊbəlaɪˈzeɪʃn/ tariffs/ˈtærɪfs/ multinational company/ˌmʌltɪˈnæʃənl ˈkʌmpəni/ import/ɪmˈpɔːt/ export/ˈekspɔːt/ 6.3
Exam tips
- Learn the business cycle (growth, boom, recession, slump, recovery) and how each stage changes sales, profit and jobs.
- Trace each economic factor to the business: higher interest rates → dearer loans, so less borrowing and spending; higher tax → people have less to spend; inflation → higher costs.
- External costs (pollution, noise) fall on other people, not the business; external benefits (new jobs, better roads) help others.
- Use SPICED for exchange rates: Strong Pound → Imports Cheaper, Exports Dearer.
- Ethical behaviour can cost more in the short term (so it may conflict with profit), but it can win loyal customers and a good name that raise profit later.
Vocabulary card meanings
external influences: Forces outside the firm, such as the economy or the law. slump: A deep fall in spending, output, and jobs. external benefits: Gains that fall on a third party outside the deal between buyer and seller. ethical behaviour: Conduct judged right, not only legal.