1. Understanding Business Activity
1.1 What is a business?
- Needs – basic human requirements (food, shelter, safety).
- Wants – desires that go beyond basic needs and are shaped by culture, income and advertising.
- Scarcity – limited resources mean choices must be made; the cost of the next best alternative is the opportunity cost.
1.2 Types of business organisation (Cambridge 0450)
| Organisation | Key Features | Typical Example |
| Sole trader | Owned & run by one person; unlimited liability; simple to set up. | Local bakery |
| Partnership | Two or more owners; shared profit, loss and liability. | Law firm |
| Private limited company (Ltd) | Separate legal entity; shareholders’ liability limited to share capital. | Tech start‑up |
| Public limited company (PLC) | Shares traded on a stock exchange; ability to raise large amounts of capital. | Unilever |
| Co‑operative | Owned & democratically controlled by members (employees or customers). | Retail co‑op |
| Social enterprise / Charity | Primary aim is social/environmental benefit; profits are reinvested. | Oxfam |
1.3 Business objectives and stakeholders
Objectives guide decision‑making and are linked to the expectations of different stakeholders.
| Objective | Primary Stakeholder(s) |
| Profit maximisation | Owners / shareholders |
| Growth (market share, sales volume) | Owners, managers, employees |
| Survival / stability | All internal stakeholders |
| Corporate social responsibility (CSR) | Community, government, customers |
| Employee welfare | Staff, trade unions |
2. People in Business
2.1 Motivation theories
- Maslow’s hierarchy of needs – physiological → safety → social → esteem → self‑actualisation.
- Herzberg’s two‑factor theory – hygiene factors (salary, conditions) prevent dissatisfaction; motivators (recognition, achievement) create satisfaction.
- McGregor’s Theory X & Theory Y – assumptions about employee motivation affect management style.
2.2 Organisational structures
- Hierarchical (tall) – many levels of management, clear authority.
- Flat – few levels, wider spans of control, faster communication.
- Matrix – dual reporting lines (functional & product).
Suggested diagram: Simple org‑chart showing a CEO, three department heads and staff.
2.3 Management functions (POPC)
- Planning – set objectives, decide actions.
- Organising – allocate resources, define roles.
- Leading – motivate, communicate, make decisions.
- Controlling – monitor performance, take corrective action.
2.4 Leadership styles
| Style | Key Characteristics | Typical Impact |
| Autocratic | Decisions made by manager alone. | Quick decisions; may reduce morale. |
| Democratic | Team input valued. | Higher motivation; slower decisions. |
| Laissez‑faire | Minimal supervision. | Encourages creativity; risk of low control. |
2.5 Recruitment, training and redundancy
- Recruitment – job analysis → advert → shortlisting → interview → selection.
- Training – induction, on‑the‑job, off‑the‑job, continuous professional development.
- Redundancy – lawful when work is no longer needed; requires consultation and fair selection.
2.6 Legal controls and health & safety
- Employment Rights Act, Equality Act, Health & Safety at Work Act.
- Minimum wage, working time regulations, trade union recognition.
2.7 Communication and barriers
Effective communication follows the sender → message → channel → receiver model. Common barriers include language, noise, cultural differences and information overload.
3. Marketing
3.1 Market research
- Primary research – surveys, interviews, observation, experiments.
- Secondary research – published reports, statistics, internet sources.
- Sampling techniques – random, stratified, convenience.
3.2 Market segmentation, targeting and positioning (STP)
| Segmentation basis | Examples |
| Geographic | Country, region, urban/rural |
| Demographic | Age, gender, income, occupation |
| Psychographic | Lifestyle, values, personality |
| Behavioural | Usage rate, loyalty, benefits sought |
Targeting involves selecting the most attractive segment(s). Positioning is the way a brand wants the target to perceive it – often expressed in a positioning statement.
3.3 The Marketing Mix (4 Ps)
3.3.1 Product
Definition – Anything that satisfies a need or want (goods, services, ideas, or a combination).
Product mix (assortment)
- Width (breadth) – Number of different product lines.
- Depth (length of line) – Number of items in each line (sizes, colours, models).
- Length – Total number of items across all lines.
- Consistency – How closely related the lines are in use, production, distribution or end‑user.
Suggested diagram: Grid showing “Beverages” (line) across the top and “Cola, Diet Cola, Lemon‑ade” (depth) down the side.
New‑product development – Benefits & limitations
| Benefits | Limitations / Risks |
• Opens new markets or segments
• Increases market share and revenue
• Keeps the business ahead of rivals
• Rejuvenates mature product lines
|
• High R&D costs
• Uncertainty of customer acceptance
• Potential cannibalisation of existing products
• Long time‑lag before profit is realised
|
Brand image
- Definition – The set of perceptions, ideas and associations that customers hold about a brand.
- Why it matters (link to the 4 Ps)
- Product – differentiates the offering.
- Price – supports premium pricing and reduces price sensitivity.
- Promotion – lowers the amount of marketing spend needed to achieve awareness.
- Place – enhances reputation with distributors, suppliers and investors.
- Key benefits
| Benefit | Business impact |
| Increased market share | Familiar brands are chosen over unknown rivals. |
| Higher profit margins | Premium prices can be set without losing volume. |
| Brand‑extension opportunities | Easier launch of new products under the same name. |
| Resilience in downturns | Loyal customers continue buying. |
| Competitive advantage | Creates a barrier to entry for new competitors. |
- How companies build a positive image
- Consistent visual identity – logo, colours, typography, tone.
- High‑quality products/services.
- Honest, clear communication.
- Excellent customer experience – service, purchasing process, after‑sales support.
- Corporate Social Responsibility (CSR) – ethical, environmental, community actions.
- Feedback loops – listening to customers and adapting.
- Real‑world examples
- Apple – Innovation, sleek design and premium quality justify prices up to 30 % above rivals.
- McDonald’s – Consistent fast‑food experience worldwide creates a reliable, family‑friendly image.
- Dyson – Cutting‑edge technology and superior performance support premium pricing.
- Evaluation – advantages & disadvantages
| Advantages (Pros) | Disadvantages (Cons) |
• Higher price tolerance
• Strong customer loyalty
• Easier product‑line extensions
• Lower long‑term advertising spend
|
• Ongoing cost of maintaining quality & promotion
• Vulnerability to negative publicity
• Very high customer expectations – any slip damages reputation
• May restrict flexibility to change product range
|
- Data box (illustrative evidence)
Case study – Coca‑Cola re‑branding (2007)
After a new logo and refreshed packaging, Coca‑Cola’s UK market share rose by 2 % within 12 months (Euromonitor, 2008). The gain was attributed to a stronger brand image reinforcing “refreshment” and “heritage”.
Packaging
- Functional – protects, extends shelf life, facilitates handling.
- Promotional – attracts attention, conveys brand image, can be limited‑edition.
- Perception impact – high‑quality packaging reinforces a premium image; damaged or cheap packaging harms credibility.
Product Life‑Cycle (PLC)
| Stage | Characteristics | Typical 4 P strategies |
| Introduction |
Low sales, high costs, few competitors. |
Product – focus on quality & differentiation; Price – skimming or penetration; Promotion – heavy awareness‑building; Place – selective distribution. |
| Growth |
Rapid sales rise, economies of scale, new rivals. |
Product – add features, improve quality; Price – adjust to stay competitive; Promotion – highlight brand benefits; Place – expand distribution. |
| Maturity |
Sales peak, market saturation, price wars. |
Product – variations, packaging refresh; Price – promotional discounts; Promotion – remind & defend share; Place – intensive distribution. |
| Decline |
Sales fall, profit margins shrink, newer alternatives appear. |
Product – harvest or line‑extension; Price – discounting; Promotion – reduce spend; Place – limit distribution. |
Suggested diagram: Line‑graph with “Sales volume” (y‑axis) vs “Time” (x‑axis) showing the four PLC stages.
Product‑extension vs. line‑extension
- Product‑extension – same brand used in a new product category (e.g., Virgin from airlines to mobile phones).
- Line‑extension – new items within the same line (e.g., new flavours of a soft drink).
- Both rely on a strong brand image to reduce consumer risk.
Technology & innovation
- Creates entirely new categories (smartphones replacing traditional mobiles).
- Improves existing products (low‑fat foods, biodegradable packaging).
- R&D investment must be balanced against cost and market risk.
3.3.2 Price
- Pricing objectives – profit maximisation, market‑share growth, survival, prestige.
- Methods
- Cost‑plus (adding a markup to unit cost).
- Competitive pricing (setting price based on rivals).
- Price skimming (high initial price, then reduce).
- Penetration pricing (low price to gain market quickly).
- Price elasticity of demand – measures how quantity demanded responds to price change.
- Elastic (>1): small price change causes large quantity change.
- Inelastic (<1): quantity changes little with price.
- Psychological pricing – e.g., £9.99 instead of £10.
3.3.3 Place (Distribution)
- Distribution channels – direct (manufacturer → consumer) or indirect (wholesaler → retailer → consumer).
- Channel length – number of intermediaries.
- Factors influencing channel choice – product type, target market, cost, control, speed.
- E‑commerce – online stores, digital marketplaces, click‑and‑collect.
3.3.4 Promotion
- Promotional mix
- Advertising – paid, non‑personal communication.
- Sales promotion – coupons, discounts, contests.
- Public relations – press releases, sponsorship.
- Personal selling – face‑to‑face interaction.
- Direct marketing – email, SMS, catalogues.
- Objectives – create awareness, generate interest, stimulate purchase, build loyalty.
- Legal & ethical controls – Advertising Standards Authority (ASA) rules, misleading claims, consumer protection legislation.
3.4 Marketing strategy & the International market
- Market penetration, market development, product development, diversification.
- Exporting, licensing, franchising, joint ventures, wholly‑owned subsidiaries.
- Standardisation vs. adaptation of the marketing mix in foreign markets.
4. Operations Management
4.1 Production vs. productivity
- Production – total output of goods/services.
- Productivity – output per unit of input (e.g., units per labour hour).
4.2 Types of production processes
| Process | Characteristics |
| Job production | Customised, high skill, low volume (e.g., bespoke furniture). |
| Batch production | Medium volume, set‑up between batches (e.g., bakery loaves). |
| Flow (mass) production | High volume, low skill, assembly line (e.g., cars). |
4.3 Quality
- Quality control (QC) – inspection, testing to ensure standards are met.
- Quality assurance (QA) – processes and systems that prevent defects (e.g., ISO 9001).
4.4 Economies & diseconomies of scale
- Economies of scale – lower average costs as output rises (specialisation, bulk buying).
- Diseconomies of scale – higher average costs when a firm becomes too large (bureaucracy, communication problems).
4.5 Location factors
- Proximity to markets, raw materials, labour, transport links, government incentives, environmental impact.
4.6 Break‑even analysis
Break‑even point (BEP) = Fixed Costs ÷ (Price – Variable Cost per unit).
Suggested diagram: Graph with total cost and total revenue lines intersecting at the BEP.
4.7 Lean production & Just‑in‑Time (JIT)
- Eliminate waste, reduce inventory, improve flow.
- Risks include supply‑chain disruptions.
5. Financial Information and Decisions
5.1 Sources of finance
| Source | Type | Typical use |
| Owner’s capital | Internal, long‑term | Start‑up, expansion. |
| Bank loan | External, long‑term | Purchase of plant/equipment. |
| Overdraft | External, short‑term | Cash‑flow gaps. |
| Share issue | External, long‑term | Large projects, acquisitions. |
| Trade credit | External, short‑term | Purchase of stock. |
5.2 Cash‑flow forecasting
Forecast cash inflows (sales, loans, investment income) and outflows (payments, wages, interest). A simple 12‑month template helps identify periods of surplus or deficit.
5.3 Working capital
Working capital = Current assets – Current liabilities. Adequate working capital ensures smooth day‑to‑day operations.
5.4 Income statement (profit & loss account)
| Item | Explanation |
| Revenue (sales) | Total income from goods/services sold. |
| Cost of sales (COGS) | Direct costs of producing the goods sold. |
| Gross profit | Revenue – COGS. |
| Operating expenses | Rent, salaries, advertising, depreciation. |
| Operating profit | Gross profit – operating expenses. |
| Interest & tax | Finance costs and tax payable. |
| Net profit | Final profit after all deductions. |
5.5 Statement of financial position (balance sheet)
| Section | Items |
| Assets | Current (stock, receivables, cash) & non‑current (plant, equipment, goodwill). |
| Liabilities | Current (payables, short‑term loans) & non‑current (long‑term debt). |
| Equity | Owner’s capital, retained earnings. |
5.6 Ratio analysis (AO3)
| Ratio | Formula | Interpretation |
| Gross profit margin | Gross profit ÷ Revenue × 100 | Higher % = better control of production costs. |
| Net profit margin | Net profit ÷ Revenue × 100 | Overall profitability. |
| Current ratio | Current assets ÷ Current liabilities | Liquidity – >1 indicates ability to meet short‑term debts. |
| Return on capital employed (ROCE) | Operating profit ÷ Capital employed × 100 | Efficiency of capital use. |
| Debt‑to‑equity ratio | Total debt ÷ Equity | Financial risk – high ratio = more reliance on borrowing. |
6. External Influences
6.1 The business cycle
- Expansion – rising output, employment, consumer confidence.
- Peak – economy at maximum output.
- Contraction (recession) – falling output, higher unemployment.
- Trough – lowest point before recovery begins.
6.2 Government economic policies
- Fiscal policy – taxation and public spending (e.g., tax cuts to stimulate demand).
- Monetary policy – interest rates and money supply (e.g., rate cuts to encourage borrowing).
- Regulation – health & safety, consumer protection, competition law.
- Trade policy – tariffs, quotas, free‑trade agreements.
6.3 Environmental & ethical issues
- Sustainability – reducing waste, carbon footprint, recycling.
- Corporate Social Responsibility (CSR) – ethical sourcing, community projects.
- Consumer activism – boycotts, “green” purchasing decisions.
6.4 Globalisation and MNCs
- Benefits – larger markets, economies of scale, access to resources.
- Risks – exchange‑rate fluctuations, cultural differences, political instability.
- Exchange‑rate impact – e.g., a 5 % depreciation of the home currency makes exports cheaper but imports more expensive.
7. Assessment & Exam Skills (AO1‑AO4)
7.1 Mapping of content to assessment objectives
| AO1 – Knowledge | AO2 – Application | AO3 – Analysis | AO4 – Evaluation |
| Definitions of needs, wants, product mix, PLC, break‑even point, ratio formulas. |
Use a case study to calculate break‑even, apply the 4 Ps to a new product launch. |
Analyse how a strong brand image influences pricing power and market share. |
Evaluate the pros and cons of maintaining a premium brand image in a recession. |
7.2 Common command‑words and how to answer
- Define / Explain – give a concise definition followed by a brief description.
- Describe – give a detailed account, include examples.
- Analyse – break down information, show cause‑effect, use data.
- Evaluate – weigh advantages against disadvantages, give a balanced judgment, suggest recommendations.
- Calculate – show all steps, use correct formulae, give the final figure with units.
7.3 Data‑response techniques
- Read the question carefully – note the command word and the data provided.
- Identify the relevant concepts (e.g., PLC stage, brand image, ratio).
- Use the data to support your answer – reference figures, percentages, trends.
- Structure: introduction, main points (with sub‑headings if needed), conclusion/evaluation.
7.4 Practice question (example)
Question: “Explain how a strong brand image can help a company maintain profit margins during the maturity stage of the product life‑cycle.”
Answer outline (AO2 + AO3 + AO4):
- Define brand image and the maturity stage.
- Explain the typical pressure on margins in maturity (price competition, market saturation).
- Show how a strong brand image creates perceived value, allowing premium pricing.
- Use a real example (e.g., Apple iPhone) to illustrate.
- Evaluate – consider the cost of maintaining the image and the risk of brand fatigue.
8. Summary
The Cambridge IGCSE Business Studies syllabus covers seven inter‑linked areas: the nature of business activity, people, marketing, operations, finance, external influences and exam techniques. Within marketing, brand image sits at the heart of the product element, influencing pricing power, promotional efficiency and the success of extensions. A strong brand can be a source of competitive advantage, but it also requires ongoing investment and careful management of reputation. Mastery of the definitions, models and evaluation skills across all units equips students to answer both knowledge‑based and data‑response questions in the examinations.
9. Suggested Revision Diagrams
- Product‑mix grid (width vs. depth).
- PLC line‑graph with brief 4 P notes for each stage.
- Flowchart: Brand image → Customer perception → Business outcomes (loyalty, pricing power, market share).
- Brand‑extension illustration showing parent brand and two new product categories.
- Break‑even chart (total cost vs. total revenue).
- Organisational chart for management structures.
- Business‑cycle diagram with expansion, peak, contraction, trough.