Cambridge Syllabus Notes

📊 6.1.1 Business Cycle – How Each Stage Affects a Business

What is the Business Cycle?

Think of the economy like a roller‑coaster 🎢 or a plant 🌱 that goes through periods of growth and rest. The business cycle is the pattern of expansion (upward), peak (top), contraction (downward), and trough (bottom) that repeats over time.

Stages of the Business Cycle

Expansion – the economy grows.
Peak – growth slows and reaches a maximum.
Contraction – the economy shrinks.
Trough – the lowest point before recovery.

Stage	Description	Impact on a Business
Expansion	GDP rises, consumer confidence ↑.	Higher sales, more hiring, investment ↑.
Peak	Growth slows, inflation risk ↑.	Profit margins may tighten, cost control important.
Contraction	GDP falls, unemployment ↑.	Reduced demand, layoffs, cash flow pressure.
Trough	Lowest activity, potential for recovery.	Opportunity to rebuild, renegotiate contracts, prepare for rebound.

How Each Stage Affects a Business (with Examples)

Expansion

📈 Higher sales – a café sees more customers during a holiday season.
💼 Hiring – a tech start‑up adds developers to meet demand.
📊 Investment – a retailer expands its store network.

Peak

⚖️ Profit margin squeeze – a clothing brand faces higher raw‑material costs.
🛠️ Capacity limits – a factory reaches its production ceiling.
📉 Price pressure – competitors lower prices to capture market share.

Contraction

📉 Reduced demand – a car dealer sees fewer test drives.
🛑 Layoffs – a manufacturing plant cuts staff to cut costs.
💰 Cash‑flow strain – a small business struggles to pay suppliers.

Trough

🔧 Re‑organisation – a company restructures to improve efficiency.
📈 Opportunity for growth – a startup secures funding to launch a new product.
🔁 Market repositioning – a brand changes its image to attract new customers.

Analogy: The Business Cycle as a Plant 🌱

Just as a plant needs water (investment) to grow, sunlight (consumer confidence) to thrive, and pruning (cost control) during overgrowth, a business must adapt to each stage of the cycle. When the plant is in the growth phase (expansion), it flourishes; when it enters the resting phase (contraction), it conserves resources for the next growth.

Exam Tips for 6.1.1

📌 Define each stage clearly and use the cycle diagram.
📌 Link stages to business actions – e.g., hiring during expansion, cost cutting during contraction.
📌 Use real‑world examples (e.g., a local café, a national retailer).
📌 Show understanding of cause and effect – explain why a business behaves a certain way in each stage.
📌 Use the formula for growth rate when asked: $$g = \frac{Y_t - Y_{t-1}}{Y_{t-1}} \times 100\%$$

how each stage of the business cycle may affect a business