Frequently Asked Questions About Odetayo Strategic Analysis Models Skill
21 answers covering everything from basics to advanced usage.
// Basics
What is PESTEL analysis used for?
PESTEL is the primary tool for external (environmental) analysis. It covers six macro-level factors — Political, Economic, Social, Technological, Environmental, and Legal — that affect a company but lie beyond its control. Use it whenever a requirement asks you to 'assess the external environment.' For each factor, identify what's in the scenario and explain how it influences the company's demand, costs, or operations.
What is Porter's Diamond and when is it used?
Porter's Diamond analyses the conditions that create national or industry-level competitive advantage. Its four corners are Factor Conditions (skilled labour, infrastructure, capital), Demand Conditions (size and sophistication of domestic demand), Related and Supporting Industries (efficient suppliers and complementary sectors), and Firm Strategy, Structure and Rivalry (how firms compete and organise). Use it when a question asks about national competitiveness or why an industry thrives in a particular country.
What are the seven types of benchmarking?
Internal (comparing units within the same firm), Competitive (against a successful competitor), Process (specific operations against firms in other industries), Customer (against customer expectations), Strategic (comparing overall strategies), Functional (a specific function like logistics or HR), and Product (competitors' product design, cost and quality). Regardless of type, the goal is always the same: identify a performance gap and adopt practices that improve efficiency, quality, or competitiveness.
Why is SWOT considered the most balanced strategic model?
SWOT is the only model that assesses both the internal and external environment simultaneously. Strengths and Weaknesses cover what's inside the company; Opportunities and Threats cover what's outside. Because it looks at both the good and the bad, inside and outside, it gives a balanced strategic picture — which is why examiners signal it when they ask you to assess 'both the internal and external environment.'
// How To
How do I read a case study 'with intention'?
Read each sentence with the active goal of identifying which model component it belongs to. The examiner won't label information — they'll write 'the government introduced a new import tariff' and expect you to tag it as Political. Go through the scenario sentence by sentence, tagging economic signals, social shifts, competitor moves, and customer behaviour to the relevant model. Passive reading misses these subtle, between-the-lines signals.
How do I apply Porter's Five Forces to an industry?
Assess all five: Threat of New Entrants (capital needs, economies of scale, brand loyalty), Bargaining Power of Suppliers (few suppliers, unique inputs, high switching costs), Bargaining Power of Buyers (concentration, volume, alternatives), Threat of Substitutes (alternative products serving the same function), and Competitive Rivalry (number of competitors, growth rate, exit barriers). For each, state the scenario evidence and its implication for competition and profitability. All five are external forces.
How do I write up a SWOT so it isn't just a list?
For each quadrant, don't just name items — apply them to the specific business. State the factor, the evidence from the scenario, and the implication. For Strengths and Weaknesses, focus on internal capabilities and gaps. For Opportunities and Threats, focus on external trends the company can leverage or must guard against. Put the 2x2 grid in the appendix and the analysis in the body.
How do I conduct a competitive benchmarking exercise?
Extract what the market leader or successful competitor is doing well from the scenario — pricing, product features, distribution reach, customer service. Compare each area against your company's current position. Identify the performance gap in each area, then recommend what the company should adopt or adapt to close it. Always end with the improvement action, because the goal of any benchmarking is improvement, not just comparison.
// Troubleshooting
Why did I lose marks even though my model analysis was correct?
The most common reason is including a model the requirement never asked for — a documented exam error. Other causes: listing components without applying them to the business, mislabelling SWOT quadrants, or skipping the scenario evidence. Correct model mechanics aren't enough; you must answer the exact requirement and link every component to the specific company situation with evidence.
I keep mixing up internal and external factors in SWOT — how do I fix it?
Memorise the rule: SW = internal, OT = external. Strengths and Weaknesses are always inside the company (its resources, capabilities, and gaps). Opportunities and Threats are always outside (market trends, competitor moves, regulation). Before placing any factor, ask: 'Can the company control this?' If yes, it's internal (S or W). If no, it's external (O or T).
What if the requirement doesn't name a model at all?
Look for the hint in the wording. 'Assess the external environment' defaults to PESTEL. 'Assess the internal and external environment' signals SWOT. 'Analyse the competitive environment' points to Porter's Five Forces. But if the requirement gives no model signal at all, do not force one in — including an unprompted model is a documented pitfall. Answer only what is asked.
I have financial ratios but no idea how to analyse them — what should I do?
Never interpret financial ratios in isolation. If the scenario provides industry-average data, compare your company's ratios against that benchmark — this is a form of benchmarking. A ratio only becomes meaningful relative to a reference point: industry average, prior year, or a competitor. Failing to compare against the provided benchmark misses a key part of the analysis and weakens your answer.
// Comparisons
How does PESTEL compare to a plain environmental scan?
A plain environmental scan lists 'things happening outside.' PESTEL structures that scan into six defined categories, ensuring you don't overlook whole areas like Environmental or Legal factors. The structure also forces you to explain each factor's implication for the company, not just note it exists. This makes PESTEL more systematic, more complete, and more defensible in an exam than an ad-hoc scan.
When should I use Porter's Five Forces versus Porter's Diamond?
Use Porter's Five Forces to analyse the competitive dynamics of a specific industry — who has power and how profitable the industry is. Use Porter's Diamond to analyse why an industry or nation has competitive advantage as a whole — factor conditions, demand, supporting industries, and rivalry at a national level. Five Forces is firm-and-industry focused; Diamond is national-and-industry focused.
Is SWOT better than doing separate PESTEL and internal analyses?
It depends on the requirement. SWOT is efficient when both environments must be assessed together and quickly, giving a balanced snapshot. But PESTEL provides far deeper external detail across six categories, and a dedicated internal analysis probes capabilities more thoroughly. Use SWOT when the requirement signals both environments; use PESTEL or Porter when depth in one environment is needed. Let the requirement decide, not preference.
How does benchmarking differ from Porter's Five Forces?
Porter's Five Forces analyses the structural forces shaping an industry's attractiveness and profitability. Benchmarking measures a specific performance gap between your company and a reference point — a competitor, another industry, customer expectations, or internal units — and recommends improvement actions. Porter tells you why an industry is competitive; benchmarking tells you where you're underperforming and what to fix.
// Advanced
How do I combine multiple models when a strategic question is open-ended?
First confirm the requirement genuinely invites multiple models — check for any explicit model instruction before layering. If open-ended, use PESTEL for macro external factors, Porter's Five Forces for industry competition, and SWOT to synthesise internal and external findings. Sequence matters: gather external insight first (PESTEL, Porter), then feed the Opportunities and Threats into SWOT alongside internal Strengths and Weaknesses to reach a recommendation.
What's the 'fire outside the fence' concept and why does it matter?
External factors are like the blue area outside your fence — they don't belong to the company and can't be controlled, but ignored, they can spread like fire and burn the house down. The purpose of external analysis isn't academic box-ticking; it's to see threats to mitigate and opportunities to exploit, then act urgently before those forces affect internal operations. Analysis exists to drive action.
How do pre-seen and unseen materials affect my model analysis?
In professional case study exams, the pre-seen is background material issued before the exam and the unseen is revealed on exam day. Both may contain information that maps to strategic models. Analyse the pre-seen in advance to build your understanding, then read the unseen 'with intention' to catch new factors — a new tariff, a competitor entry, a demand shift — and tag them to the relevant model quickly under time pressure.
How detailed should my model diagram be in a report appendix?
Keep it minimal. A simple labelled diagram — boxes for SWOT quadrants, a circle for PESTEL, arrows for the Five Forces — is all that's required. No colours, no artistic effort. Elaborate colour-coding wastes time and adds no marks. The diagram's job is to visually orient the reader; the analytical value lives entirely in the body of the report where you apply each component to the scenario.
Can I use these models outside of exams, for real business decisions?
Yes. The same discipline applies in strategic reports and real business analysis: choose the model that fits the decision, read the situation with intention to identify genuine factors, apply each component to your specific context with evidence, and translate findings into action. The exam pitfalls — forcing unrequested models, listing without applying, ignoring external threats — are equally damaging in real strategy work.