| Factor | What it covers | Planning use |
|---|---|---|
| Political | Government controls and influences over the economy or an industry, such as trade tariffs, taxation and fiscal policies | Flag policy changes that could alter costs or market access |
| Economic | Direct impact on a company’s long-term prospects in a market: growth rate, exchange rates, inflation, interest rates, unemployment levels | Pick the few indicators that move your demand and pricing |
| Social | Shifts in consumer attitudes, such as rising health awareness | Check whether demand is moving toward or away from your offer |
| Technological | Direct or indirect influence on a company or industry: automation, patents, licensing, communication, IT, research | Decide where to invest, license or partner |
| Legal | Policies and procedures on employment, safety and regulations, including consumer protection | List compliance duties and regulatory risks |
| Environmental | All factors relating to the physical environment | Judge how exposed your sector is |
Definitions follow the University of Sydney Library PESTLE guide, and the economic indicators and social example come from The Strategy Institute.
A pestel analysis sorts external forces into six categories (political, economic, social, technological, legal and environmental) and ranks them, so you can choose competitive moves. It only pays off if every finding ends in a decision.
Treat it as one input to your wider competitive strategy. The sections below follow the order of the work: scope, sort, score, act, then refresh.
Start: scope the question and gather evidence
The framework is used by marketers to monitor and analyze macro-environmental factors, according to Toolshero. That is a wide remit, so narrow it first to one market, one product line or one decision.
- Name the decision. Write the strategic choice the analysis should inform, such as entering a market or changing a product range.
- Fix the boundary. Choose the country, industry and time horizon you are reading.
- Collect credible inputs. Mooncamp points to government statistics, industry reports and central-bank releases as suitable sources for each factor.
Evidence you can cite is the difference between a strategy input and a brainstorm. Once the material is in, sort it.
Sort findings into the six factors
The University of Sydney Library notes that the analysis helps identify the key external factors that might affect a new business or industry. Put each finding under the factor it fits best.
Political and economic
Political factors relate to government controls and influences over the economy or industry. Examples include trade tariffs, conflicts, taxation and fiscal policies. Economic factors have a direct impact on a company’s long-term prospects in a market. Track growth rate, exchange rates, inflation, interest rates and unemployment levels, but choose only the indicators your decision depends on.
Social and technological
Social findings describe how customers are changing. Rising health awareness, for instance, can lift demand for organic products. Technological factors may have a direct or an indirect influence on a company or industry. Typical items are automation, technological development, patents, licensing, communication, information technology and research. Indirect influences, such as a supplier’s new technology, are easy to miss, so ask what changes upstream and downstream as well as inside your business.
Legal
Legal and regulatory factors can affect the policies and procedures of a company or industry. They include employment laws, consumer protection and industry-specific regulations. Record each rule alongside the market it applies to, because the obligation attaches to where you operate.
Environmental
Environmental factors include all those relating to the physical environment. The environment matters more to some industries, such as tourism, agriculture and food production, so weight it by your sector rather than treating every factor as equal. It was also a later addition: the framework started as PEST and environmental factors only became important relatively recently, per Toolshero.
If your environmental findings point toward positioning, read sustainability as competitive advantage before committing resources.
Score what matters
A sorted list still treats a minor rule change and a market shift as equals. Mooncamp recommends rating each factor 1-5 on potential impact and on likelihood.
- Score impact. Ask how much the factor would change revenue, cost or access to customers if it happened.
- Score likelihood. Ask how probable it is within your chosen time horizon.
- Rank the results. Factors that score high on both deserve a named response. Items high on only one are candidates for monitoring.
Keep the scoring rationale beside each row, so that a colleague can challenge the evidence rather than the number.
Turn findings into competitive moves
This is where most analyses stall. Each high-scoring finding should produce an implication and a move that someone can own. The Strategy Institute sketches a hypothetical food manufacturer, and the table below extends its findings into illustrative moves.
| Finding | Factor | Implication | Illustrative move |
|---|---|---|---|
| Slowing GDP growth | Economic | Predicts lower demand | Plan for softer sales in the affected market and protect margins |
| Falling currency value | Economic | Boosts exports | Lean on export markets while the currency stays weak |
| Changes in import tariffs in key export nations | Political | Threatens export competitiveness | Test pricing and alternative markets before committing volume |
| Unfavorable regulations on preservatives | Legal | Limits current recipes | Reformulate before the rules take effect |
| Rising health awareness | Social | Boosts organic demand | Extend into an organic range |
The findings and implications are from The Strategy Institute’s example; the moves are judgement calls for illustration.
Notice that two findings pull in opposite directions: a weaker home market and a cheaper currency. A good analysis keeps both and decides which dominates for the company’s mix of customers.
Pair it with other tools
PESTEL is often used in conjunction with other tools, such as Porter’s Five Forces model and SWOT, and it provides data for a strategic management analysis. The University of Sydney Library adds that it helps identify risk factors for the subsequent SWOT. A sensible split is to read the wider environment with PESTEL, the industry’s competitive pressures with Porter’s Five Forces, and your own position with SWOT.
Technological findings often raise a timing question: act now or wait. That trade-off is covered in first mover advantage.
Keep it current
External conditions change, so a one-off table decays. Mooncamp advises rerunning the analysis every quarter or whenever a major external shock lands. Between reruns, update the scores of your top-ranked factors rather than rebuilding the whole document.
PEST versus PESTEL
PEST analysis was coined by Harvard professor Francis Aguilar in 1967, and the original framework was a four-factor version. Over the years the framework has expanded, with environmental and other factors added. The current six-factor version therefore adds legal and environmental factors to political, economic, social and technological ones. Choose PEST for a quick read of a simple market and PESTEL when regulation or physical conditions could change the outcome.
Common problems and fixes
- Factors counted in isolation. Toolshero stresses that the factors are not all independent of each other. A tariff change (political) can combine with an exchange-rate move (economic), so check how the two together affect the same product.
- One country’s rules applied elsewhere. Different laws and regulations apply in each country, so run the legal column separately for every market you serve.
- A table that suggests no action. The analysis alone does not suggest a clear course of action but only identifies broad factors, as The Strategy Institute observes. Add the implication and move columns before you share it.
Frequently asked questions
Is PESTLE a different framework from PESTEL?
No. PESTLE and PESTEL are the same framework with the letters reordered, so the six factors are identical.
Who created the original model?
Francis Aguilar of Harvard Business School coined the original framework in 1967, before the later expansion.
What counts as a credible source for each factor?
Government statistics, industry reports and central-bank releases are the usual choices, and they suit economic, political and legal findings in particular.
Which factor should I analyse first?
Start with the factor most tied to your decision. A company exporting food products would begin with political and economic findings, while a tourism operator would begin with environmental ones.
