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IB Diploma · Business Studies · Chapter 32
Ch 32 5.5 Break-even analysis: complete notes
Neat, exam-ready notebook-style notes for Ch 32 5.5 Break-even analysis, following the IB Diploma syllabus, SL and HL. This chapter is part of the complete Business Management Notes for IB Diploma Students (SL and HL): All 36 Topics.
Free preview: Ch 32 5.5 Break-even analysis notes
A quick look at the chapter from our IB Diploma Business Studies notes. The full chapter notes have the detailed explanations, diagrams and practice questions with answers.
Topics in this chapter
- What you must be able to do
- Costs, revenue and contribution
- Break-even output (break-even quantity)
- The break-even chart
- Profit or loss at any output
- Margin of safety
- Target profit output, target profit and target price
- Changes in price
- Changes in variable or fixed costs
- Limitations of break-even as a decision-making tool
- Business management tools in this topic
“I can” checklist: what you must be able to do
- I can distinguish total contribution from contribution per unit and use both to find profit.
- I can calculate break-even output and revenue, and profit or loss at any output.
- I can construct and annotate a break-even chart with FC, TC and TR.
- I can calculate and interpret the margin of safety in units and as a percentage.
- I can find target profit output, target profit and target price.
- I can show with a chart and calculations how changes in price, variable cost or fixed costs affect break-even, profit and margin of safety.
- I can evaluate the limitations of break-even analysis and reach a judgement for a given business.
- HL: I can use contribution costing to judge an extra order.
What is inside the full chapter notes
- Concept notes with 11 worked examples (all numbers computed)
- Break-even charts: cost lines, margin of safety, target profit, price and cost changes
- Tool boxes (break-even chart, descriptive statistics, contribution)
- Common mistakes and a "How to score" command-term box
- 12 Quick-check questions A-D, explained
- Paper 1 style case with mark scheme and a 10-mark question
- Paper 2 style quantitative question with HL extension
- Quick reference and "I can" checklist
What you get in the pack
- All 36 topics of IB Diploma Business Management for students taking Standard Level or Higher Level (first assessment 2024): what a business is, business entities, objectives, stakeholders, growth, multinationals, human resource management, organizational structure, leadership, motivation, culture, communication, industrial relations, sources of finance, costs and revenues, final accounts, ratio analysis, cash flow, investment appraisal, budgets, marketing planning, sales forecasting, market research, the seven Ps, international marketing, operations methods, lean production, location, break-even analysis, crisis management, research and development, management information systems
- Every syllabus statement covered in order, each marked SL or HL, with clear notes, tables and diagrams drawn for these notes
- Worked examples in every topic: calculations and model answers that show how to earn the marks
- Quick-check multiple-choice questions with explained answers, plus original Paper 1 (case study), Paper 2 (quantitative) and, for HL, Paper 3 (social enterprise) style questions with full mark schemes (no past-paper reprints)
- Common mistakes and a how-to-score command-term guide for every topic
- Quick-reference sheet and an "I can" checklist at the end of every topic
- Colour PDF and a black and white copy of every chapter for printing
- Independent notes for IB Diploma students; not endorsed by or affiliated with the International Baccalaureate Organization (IBO)
All chapters in this pack
- Ch 1 1.1-1.2 The nature of business and types of business entity
- Ch 2 1.3 Business objectives
- Ch 3 1.4 Stakeholders
- Ch 4 1.5 Growth and evolution
- Ch 5 1.6 Multinational companies (MNCs)
- Ch 6 2.1 Introduction to human resource management
- Ch 7 2.2 Organizational structure
- Ch 8 2.3 Leadership and management
- Ch 9 2.4 Motivation and demotivation
- Ch 10 2.5 Organizational (corporate) culture (HL)
- Ch 11 2.6 Communication
- Ch 12 2.7 Industrial and employee relations (HL)
- Ch 13 3.1 Introduction to finance
- Ch 14 3.2 Sources of finance
- Ch 15 3.3 Costs and revenues
- Ch 16 3.4 Final accounts
- Ch 17 3.5 Profitability and liquidity ratio analysis
- Ch 18 3.6 Efficiency ratio analysis (HL)
- Ch 19 3.7 Cash flow
- Ch 20 3.8 Investment appraisal
- Ch 21 3.9 Budgets (HL)
- Ch 22 4.1 Introduction to marketing
- Ch 23 4.2 Marketing planning
- Ch 24 4.3 Sales forecasting (HL)
- Ch 25 4.4 Market research
- Ch 26 4.5 The seven Ps of the marketing mix
- Ch 27 4.6 International marketing (HL)
- Ch 28 5.1 Introduction to operations management
- Ch 29 5.2 Operations methods
- Ch 30 5.3 Lean production and quality management (HL)
- Ch 31 5.4 Location
- Ch 32 5.5 Break-even analysis
- Ch 33 5.6 Production planning (HL)
- Ch 34 5.7 Crisis management and contingency planning (HL)
- Ch 35 5.8 Research and development (HL)
- Ch 36 5.9 Management information systems (HL)