PESTLE and the innovation matrix
PESTLE checks six outside influences on an industry: political, economic, social, technological, legal and environmental. Where Five Forces explain profitability, PESTLE explains the growth rate and shifts in market share. The innovation matrix sorts technology by problem and domain into basic research, breakthrough, sustaining and disruptive innovation.
Before this: Porter's Five Forces and economic moats
On the exam
- Analyze an industry’s structure and external influences using Porter’s Five Forces and the PESTLE framework
Analyze an industry's external influences using the PESTLE framework. Expect: which framework explains growth and market share, which PESTLE letter a development belongs to, what a currency depreciation does to margins and exports, and which kind of innovation a case describes.
How deeply to learn each part
- Know the idea
- Understand it in general. It frames other topics, but you will not calculate with it.
- Use it
- Understand it well enough to solve a question with it. Recognize when it applies.
- Memorize
- Learn it by heart. The exam will not give it to you.
You know this one. The full lesson is folded away. The takeaways, formulas and checkpoint below are your quick refresher, and the checkpoint is a fair test of whether you still do.
You tested strong here. The full lesson is folded away. The takeaways, formulas and checkpoint below are your quick refresher, and the checkpoint is a fair test of whether you still know it.
What does PESTLE add to Five Forces?
Five Forces explain how profitable an industry is from the competition inside it. PESTLE analysis looks outside, at political, economic, social, technological, legal and environmental influences, and is more concerned with the industry’s growth rate and how market share shifts between firms that adapt well and firms that do not.
The output is a set of themes, positive or negative, that an analyst can carry into the valuation, for an industry or for particular companies in it. A sharp, lasting rise in energy prices, for example, hurts energy-hungry industries such as glass and fertilizer while speeding up demand for insulation and heat pumps. One outside event, opposite effects on growth.
- Political Memorize policy, regulation, geopolitics, government buying, state ownership, taxes and subsidies
- Economic Memorize cycle, structural growth, development stage, business process outsourcing, exchange rates
- Social Memorize demographics, tastes, lifestyles, rising incomes
- Technological Memorize productivity; the innovation matrix
- Legal Memorize courts and laws: costs, practices, bans
- Environmental Memorize energy transition; heavy energy users
Political influences
Political influences are government policy and action. Indirect ones are trade, fiscal and monetary policy, regulation and geopolitics. Direct ones are the government buying or selling the industry’s goods and services.
In some industries, often commodity producers and utilities, the government owns or controls the main firms, so politics matters even more.
New taxes, restrictions or regulations, or just the threat of them, can cut revenue and profits. Subsidies, or the government paying part of a product’s cost, can lift an industry or steer customers from one product to another: a tax credit on home heat pumps shifts buyers away from gas boilers.
Health care shows the direct side. Governments license hospitals and doctors and decide which medicines public programs pay for. What is reimbursed, and for which patients, can decide a drug’s revenue.
Economic influences
Economic influences are the business cycle in the short run, and growth and structural change in the long run. An industry forecast should be consistent with the expected growth and inflation of the economy, adjusted for whether the industry is defensive, cyclical or in an above-trend growth phase, as Lesson 3 describes.
Developing economies attract capital, which raises productivity and lets them grow faster than developed ones. Goods producers move mass production to lower-wage countries, and service firms use business process outsourcing (BPO) : moving customer service and back-office work to lower-cost locations.
Exchange-rate effects reach an industry through its costs and its sales. When the home currency depreciates, imported inputs such as raw materials and energy cost more, so margins shrink unless firms have the pricing power to pass the cost on. The same depreciation makes the industry’s exports cheaper for foreign buyers.
Social influences
Social influences are culture, consumer trends, demographics, lifestyles and attitudes.
As income per person rises in a developing economy, spending shifts from cheap necessities toward branded, better-quality goods, durables such as appliances, furniture and cars, and leisure, entertainment and travel. In developed markets, firms compete on quality, brand and features: convenience, flexibility, health, and openness about where products come from, local sourcing and fair working conditions.
Firms that adapt to local tastes can combine steady growth at home with faster growth abroad. A coffee chain that sells green-tea drinks in East Asia and spiced drinks in India is doing exactly that.
Technological influences and the innovation matrix
Memorize
Technological influences mean that technology creates products, transforms business models, improves existing products or makes them obsolete. It is a key driver of total factor productivity , so analysts ask when and how it will change competition in an industry.
A domain is the area where an innovation is applied: a product, a business process or a market segment. The problem an innovation addresses may be distinct (clearly defined, a need people already recognize) or indistinct (not yet clearly defined). The domain may also be distinct (one known product, process or market) or indistinct (open, not tied to one). The innovation matrix sorts technological change on those two questions.
| Domain indistinct | Domain distinct | |
|---|---|---|
| Problem distinct | Breakthrough innovation | Sustaining innovation |
| Problem indistinct | Basic research | Disruptive innovation |
- Basic research (both indistinct): understanding fundamental scientific principles, usually with no immediate commercial use. Governments and universities are often the largest funders, and technology, manufacturing and drug companies also pay for or do it. Turning it into revenue takes years and is far from certain. Our example: a university team studying how a soil bacterium turns air into fertilizer, with no product planned.
- Breakthrough innovation : a new product, service or business model, or a fundamental change to existing businesses, with big effects across industries. It usually follows years of basic research. Our example: satellite positioning, which reshaped shipping, farming, mapping and ride-hailing.
- Sustaining innovation (both distinct): better performance or extra features without changing how the product fundamentally works, usually led by incumbents for their existing or nearby customers. Our example: each year’s dishwasher using less water.
- Disruptive innovation : creates a new market or redefines an existing one with a different value proposition that satisfied customers may ignore at first. Our example: phone apps that let small traders accept card payments without a terminal.
Sustaining and disruptive innovations hit an industry’s results soonest. Entrants have little to lose from a disruptive innovation because they have no profitable business to protect. Incumbents can invest in it themselves, speeding the decline of their own business to keep or win share, or adopt it slowly and lose share while still earning good profits for a while.
- Basic research Memorize problem indistinct, domain indistinct
- Breakthrough innovation Memorize problem distinct, domain indistinct
- Sustaining innovation Memorize problem distinct, domain distinct
- Disruptive innovation Memorize problem indistinct, domain distinct
Exam tip Hook for the matrix: start bottom-left and go clockwise: Basic research, Breakthrough, Sustaining, Disruptive.
Legal influences
Legal influences are laws and regulations from courts and policymakers that impose constraints or costs, change how an industry does business, or open or close whole markets by banning or allowing activities.
Firms respond by moving or outsourcing work to friendlier jurisdictions, or by aiming their growth where the rules are lighter, and industries adapt their products to the rules over time. When a country bans single-use plastic bags, for example, bag makers shift to paper and reusable bags.
Legal and technological influences meet when an innovation has no legal framework yet. Delivery drones are a case: the technology works, but where they may fly depends on rules still being written.
Environmental influences
Environmental influences are often tied to political, social and legal influences; energy producers and heavy energy users feel them most.
The energy transition is the structural shift, mandated by many governments, to cut greenhouse gas emissions from energy use. Governments move at different speeds with different mixes of taxes and subsidies, so producers in the same industry adapt differently.
For heavy energy users such as airlines, shipping, carmakers and other manufacturers, changes in rules, taxes or customer preferences mean adapting operations or losing share to lower-emission competitors.
Five Forces said how much profit an industry keeps. PESTLE says how fast it can grow and who will gain share. Learning Module 10 turns to the company itself.
Memorize this
MemorizePESTLE at a glance
| Letter | Covers | Watch for |
|---|---|---|
| Political | trade, fiscal and monetary policy, regulation, geopolitics, government buying, state ownership | taxes and restrictions cut; subsidies and reimbursement lift |
| Economic | cycle, long-run growth, development stage, business process outsourcing, exchange rates | home-currency depreciation: dearer inputs, cheaper exports |
| Social | demographics, culture, lifestyles, attitudes | rising incomes move spending to brands, durables, leisure |
| Technological | productivity, new products and business models | the innovation matrix |
| Legal | courts and laws: costs, practices, bans or permissions | firms relocate or adapt; technology ahead of the law |
| Environmental | energy transition, emissions | energy producers and heavy energy users |
Memory hook Five Forces = how much profit; PESTLE = how fast it grows and who gains share.
Know it cold PESTLE explains the growth rate and market share dynamics, never profitability alone.
MemorizeInnovation matrix
| Domain indistinct | Domain distinct | |
|---|---|---|
| Problem distinct | Breakthrough: new products, effects across industries | Sustaining: better performance, same function; incumbents |
| Problem indistinct | Basic research: science, no immediate commercial use | Disruptive: new or redefined market; entrants |
Memory hook Clockwise from bottom-left: Basic, Breakthrough, Sustaining, Disruptive (B-B-S-D).
Know it cold Sustaining and disruptive hit results soonest; basic research pays, if ever, years later.
- Political Memorize policy, regulation, geopolitics, government buying, state ownership, taxes and subsidies
- Economic Memorize cycle, structural growth, development stage, business process outsourcing, exchange rates
- Social Memorize demographics, tastes, lifestyles, rising incomes
- Technological Memorize productivity; the innovation matrix
- Legal Memorize courts and laws: costs, practices, bans
- Environmental Memorize energy transition; heavy energy users
- Basic research Memorize problem indistinct, domain indistinct
- Breakthrough innovation Memorize problem distinct, domain indistinct
- Sustaining innovation Memorize problem distinct, domain distinct
- Disruptive innovation Memorize problem indistinct, domain distinct
How it is asked
-
Which framework?
Which framework explains an industry's growth rate and market share shifts?
PESTLE. Five Forces explain profitability; choosing it is the trap.
-
Classify the influence
A court rules that delivery riders are employees.
Legal. Policy tools such as taxes and subsidies are political.
-
Currency effect
Home currency depreciates 20%; a maker imports parts and cannot raise prices.
Margins shrink as inputs cost more; exporters gain competitiveness.
-
Which innovation?
A technology creates a new product with effects across many industries.
Breakthrough innovation. Sustaining improves an existing product; disruptive redefines one market.
Exam traps
- Using PESTLE to explain profitability, or Five Forces to explain growth.
- Calling basic research a breakthrough: basic research has no immediate commercial use; a breakthrough establishes new products across industries.
- Calling a disruptive innovation sustaining because it improves a service. Disruptive offers a different value proposition that satisfied customers ignore at first.
- Assuming a currency depreciation helps every firm. Importers' margins shrink unless they can pass costs on; exporters gain.
- Filing every government action under legal. Policy tools (taxes, subsidies, government buying, state ownership) are political; court rulings and the laws that bind firms are legal.
Checkpoint
3 exam-style questions. About 90 seconds each.
1A start-up sells a cheap online bookkeeping service that does far less than the accounting packages large firms use. Those firms, happy with their software, ignore it, but it signs up millions of sole traders who never bought accounting software, and within a few years it takes share from the established vendors. This is best described as:
2A home-appliance maker sells kettles at ZAR 500 each. Each kettle uses imported parts priced at USD 10 and ZAR 260 of local costs. The rand weakens from ZAR 16.00 to ZAR 20.00 per United States dollar, and the maker cannot raise its price. Its operating margin per kettle after the change is closest to:
3A court rules that riders for food-delivery apps must be treated as employees, raising the apps' costs. In a PESTLE analysis this is best classified as a(n):
Key takeaways
- PESTLE: political, economic, social, technological, legal and environmental influences from outside the industry.
- Five Forces explain profitability; PESTLE explains the growth rate and shifts in market share, and supplies themes for the valuation.
- A weaker home currency raises imported costs and squeezes margins unless firms can pass them on, and makes exports cheaper.
- The innovation matrix: basic research, breakthrough, sustaining and disruptive innovation, by whether the problem and the domain are distinct.
All Equities formulas, every lesson
Practice exam-style questions on Industry and Competitive Analysis
Questions about this lesson?
Where this comes back
- Company life cycle and the addressable market Company Analysis
- Scenario analysis with probability weights Financial Statement Forecasting
Questions candidates ask
What is PESTLE analysis?
A framework for the outside influences on an industry: political, economic, social, technological, legal and environmental. It explains the industry's growth rate and how market share shifts, and gives analysts themes to carry into a valuation.
What is the difference between Five Forces and PESTLE?
Five Forces look at competition inside an industry and explain its profitability. PESTLE looks at influences from outside and explains its growth rate and market share dynamics.
What is the innovation matrix?
A grid that sorts technological change by whether the problem it solves is distinct and whether its domain is distinct: basic research (neither), breakthrough (distinct problem), sustaining (both) and disruptive (distinct domain).
How does a weaker currency affect an industry?
Imported inputs cost more, so margins shrink unless firms have the pricing power to pass the cost on. Exports become cheaper for foreign buyers, which helps exporters compete.
Spotted an error? Tell us and we will fix it.