Quick reference
Key formula / structure
Power = a benefit (lower cost or higher price) + a barrier (rivals unable or unwilling to take it).
Memory aid
An advantage counts only if the rival cannot copy it, or would hurt itself trying.
TL;DR
List the advantages your plan relies on. For each, name the benefit (how it improves cash flow) and the barrier (which of the seven stops a rival: scale economies, network economies, counter-positioning, switching costs, branding, a cornered resource or process power). Have someone argue the strongest rival's case. Keep the advantages with a real barrier, invest to deepen them, and plan for the day the rest are matched.
What Is 7 Powers?
7 Powers is a list of the seven ways a business can earn more than its rivals for a long time: scale economies, network economies, counter-positioning, switching costs, branding, a cornered resource and process power. Hamilton Helmer set it out in 2016. An advantage counts as a power only if it passes two checks at once. It must pay, by lowering costs or raising what customers will pay. And something must stop rivals from copying it.
The usual way to describe an advantage is to describe the benefit: a better product, a lower price, a bigger customer base. The framework asks for the other half. A benefit with nothing behind it is a lead, and leads close. The seven powers are seven kinds of barrier. Some make copying impossible (a cornered resource such as a patent or a unique asset). Some make it slow (process power, built over years of practice). Some make it uneconomic (scale economies, where a smaller rival's costs stay higher). Some make customers stay (switching costs, branding that lets a firm charge more). Network economies make the service more valuable as more people use it, so the leader gets harder to catch. Counter-positioning is the odd one: the newcomer's model is better, and the incumbent could copy it, but doing so would damage the business it already has. The incumbent is not unable to respond. It is unwilling, or it responds and pays for it. That is why the framework is useful in a strategy meeting. It turns a claim (we are better) into a question someone can check (what stops them?).
Testing an advantage in four moves
From a list of claimed advantages to the few that are real powers.
List the advantages
Everything the plan says makes us win
Name the benefit
Lower cost, or more value to customers
Name the barrier
Which of the seven stops the rival?
Test the rival
Unable, unwilling, or neither?
Keep the powers
Invest in the barriers; treat the rest as leads
Origin & context
Hamilton Helmer set out the framework in his 2016 book, 7 Powers: The Foundations of Business Strategy. He frames strategy around one question: what conditions let a business keep earning more than its competitors over time? His answer is seven kinds of power, each of which pairs a benefit to the business with a barrier that keeps rivals from competing it away.
Builds on: Hamilton Helmer (2016), 7 Powers: The Foundations of Business Strategy.
7 Powers in action
Blockbuster
The rival it could copy only by hurting itself
In 2000 Blockbuster collected nearly $800 million in late fees, 16 percent of its revenue. Its chain of stores peaked at 9,100 in 2004. Netflix's pitch to consumers was the abolition of the late fee: no due dates, no penalties.
The 7 Powers question is not whether Netflix's model was better. It is whether Blockbuster could copy it without hurting itself. In 2005 Blockbuster tried. Its No Late Fees program drew a settlement, announced on March 29, 2005, with the attorneys general of California, 46 other states and Washington, D.C., over allegations that it misled consumers in advertising the program. Returned items could still carry a restocking fee of $1.25, or more at some franchise stores.
The fees that had been one dollar in six were, by 2009, $134 million, 3 percent of revenue. Blockbuster's answer to the framework's question was on its own income statement: it could copy the newcomer only by giving up a line of revenue its store-heavy business had been built to collect. Stratrix's Take: that is counter-positioning, a barrier that sits inside the incumbent's own business.
Blockbuster filed for Chapter 11 in the Southern District of New York on September 23, 2010.
Visa
A network that rivals would have to rebuild from both sides
In June 1970 Dee Hock led the negotiation in which Bank of America gave up direct control of its BankAmericard program. It became National BankAmericard Inc., an independent company owned by the issuing banks together. In 1976 it was renamed Visa.
Network economies are the power at work. A card is worth carrying where merchants take it, and merchants take the cards people carry. In fiscal 2025 Visa's total payments and cash volume was $17 trillion, on nearly 5 billion payment credentials usable at more than 175 million merchant locations.
The benefit is reach. Stratrix's Take on the barrier: a new network would have to win cardholders and merchants at the same time, and each side waits for the other.
The issuer-owned structure of 1970 grew into the network behind $17 trillion of payments and cash volume in fiscal 2025.
Using it in the room
Use it when a strategy is being written or tested, after the industry analysis and before the investment plan: the moment the team claims why it will win. Use it again when a newcomer arrives with a different business model and the question is whether to copy it.
Questions to ask
- ?What are the two or three advantages this plan cannot work without?
- ?For each, what stops our best-funded rival from copying it within two years?
- ?Is the rival unable to copy it, or only unwilling? What would change its mind?
- ?Which of our advantages are leads that will close, and what is our plan for that day?
- ?If a newcomer's model is better, what would copying it cost us?
The 30-minute version
Five minutes to list the plan's claimed advantages. Ten minutes to write the benefit of each in one line. Ten minutes to name the barrier, or write none. Five minutes for one person to argue the strongest rival's case against the top two. End with the powers you will invest in and the leads you will stop counting on.
Core Components
Benefit and barrier
Every power needs both at once: a benefit that improves cash flow, and a barrier that leaves rivals unable or unwilling to take it away. This test is the framework; the seven names are its catalog.
Example
A lower price is a benefit. It becomes a power only if a rival cannot match the cost behind it.
Scale economies
Unit costs fall as output grows, so a smaller rival cannot match the leader's cost without first matching its size.
Example
A distributor whose trucks run full on every route delivers each box for less than a rival with half the stops.
Network economies
The service becomes more valuable to each user as more users join, so a rival with fewer users offers less.
Example
A card is worth carrying where merchants accept it, and merchants accept the cards people carry.
Counter-positioning
A newcomer adopts a better business model that the incumbent could copy only by damaging its existing business.
Example
An incumbent earning a sixth of its revenue from a fee faces a rival whose whole pitch is having no such fee.
Switching costs
Customers would face real friction, expense or retraining to move to a rival, so they stay even when the rival is cheaper.
Example
A company that has trained thousands of staff on one system weighs that retraining against any discount.
Branding
A brand counts as a power only when it lets the firm charge more for the same thing. Being well known is not enough.
Example
Two products with the same ingredients sell at different prices because buyers trust one name more.
Cornered resource
Privileged access to an asset that competitors cannot readily secure: a patent, a license, a location, a person.
Example
A drug company holding the patent on a treatment others are not allowed to make.
Process power
Embedded ways of working that produce lower costs or a better product, built over years and hard for a rival to copy even when it can see them.
Example
A manufacturer whose plants have refined the same production system for decades.
Of the seven, counter-positioning is the only one where the barrier sits inside the rival's own business. The incumbent can usually copy the newcomer. The cost of copying is what stops it.
When to Use 7 Powers
Testing a strategy's claimed advantages
Problem it solves: A plan lists many reasons the company will win, and nobody has asked which of them a rival could copy.
Real-world application
A leadership team sorts its five claimed advantages into those with a barrier and those without, and finds two real powers.
Judging a new entrant
Problem it solves: An incumbent sees a newcomer with a different business model and asks whether to copy it.
Real-world application
A retailer works out how much of its own revenue it would give up by matching a rival's no-fee model before deciding how to respond.
Due diligence on an acquisition
Problem it solves: The target's margins are high, and the buyer needs to know whether they will last.
Real-world application
A deal team names the barrier behind each source of the target's margin, and prices the deal on the ones it can defend.
Choosing where to invest
Problem it solves: Money spent on a benefit without a barrier is spent on a rival's future product.
Real-world application
A software company shifts spending toward the integrations that make switching costly and away from features any rival can copy.
Most advantages listed in a strategy deck are benefits: a better product, a lower price, a beloved brand. Ask of each one what stops a rival with more money from copying it within two years. If the answer is nothing, it is a lead, not a power.
How to Apply 7 Powers: Step by Step
Before you start
- →One business or product line in view, not the whole company at once
- →A list of the advantages the plan relies on
- →Someone willing to argue the rival's side
List the advantages the plan relies on
Write down every reason the plan says this business will earn more than its rivals.
Tips
- ✓Take the list from the plan itself, not from a brainstorm
Common mistakes
- ✗Listing goals (grow share) instead of advantages (a cost no rival matches)
Name the benefit of each
For each advantage, say how it improves cash flow: a lower cost, or a higher price customers will pay.
Tips
- ✓Put a rough size on it, even a range
Common mistakes
- ✗Counting the same benefit twice under two names
Name the barrier
For each benefit, say which of the seven powers stops a rival from taking it. If none does, mark it as a lead.
Tips
- ✓Write one sentence on how the barrier works, not just its name
Common mistakes
- ✗Calling something a brand power when it does not let the firm charge more
Play the strongest rival
Have someone argue the rival's case: could it copy this, and would it want to? Unable and unwilling are both barriers; neither is not.
Tips
- ✓Use a real, named rival with real money
Common mistakes
- ✗Assuming rivals will not try because they have not tried yet
Decide where the money goes
Invest in deepening the barriers you have. For the leads, plan for the day the rival catches up.
Tips
- ✓Ask what would make each barrier stronger next year
Common mistakes
- ✗Spending most of the budget on benefits any rival can copy
Showing the result
One slide: a table with a row for each advantage the strategy relies on, and three columns: the benefit, the barrier (which of the seven, in a sentence) and the strongest rival's likely response. Shade the rows with a real barrier. The unshaded rows are the leads the plan must not count on.
On the slide
- ✓Each advantage with its benefit and its barrier
- ✓The named rival who would test it
- ✓The leads, marked plainly
Left off
- ✕All seven powers when only two apply
- ✕Benefits with no barrier presented as moats
- ✕Market share as evidence of power on its own
Value & Outcomes
Primary benefit
It separates the advantages that will last from the ones a rival can copy, so the money goes to the right ones.
Additional benefits
- ✓Turns a vague claim of being better into a question someone can check
- ✓Gives a shared vocabulary for why some businesses keep their margins
- ✓Shows an incumbent when copying a newcomer will cost more than it saves
What you'll learn
- →The seven kinds of barrier and how each one works
- →How to pair each benefit with the barrier that protects it
- →How to read a new rival's business model from the incumbent's side
Typical outcomes
Best Practices
📋 Preparation
- •Pick one business line; powers differ between them
- •Pull the plan's own claims of advantage
- •Gather the main rival's numbers, not only your own
🚀 Execution
- •Require a benefit and a barrier for every advantage
- •Have someone argue the rival's side in earnest
- •Write the barrier's mechanism in a sentence
🔄 Follow-Up
- •Fund the barriers, not only the benefits
- •Recheck each barrier yearly; some wear away
- •Track what rivals do to get around them
💎 Pro Tips
- •Most businesses have one or two powers, not seven
- •Counter-positioning shows up in the incumbent's income statement
- •If the team names a power for everything, the test was too easy
Counter-positioning is easiest to see from the incumbent's side. Find the line of revenue the newcomer's model gives away. The bigger that line, the less willing the incumbent will be to copy, and the more it will hurt if it does.
Limitations & Pitfalls
It is easier to name a power after a company has won than before. Looking back, every winner seems to have had one.
Mitigation: Use it forward: name the barrier you are building and the evidence that would show it working
It describes why profits last, not how to run the business that earns them. A power can be wasted by poor execution.
Mitigation: Pair it with a plan for operations and capital; the powers are the destination, not the route
Barriers wear away. Technology, regulation or a change in customers can turn a power into a lead.
Mitigation: Recheck each barrier yearly and name the change that would break it
Placing a business in a power is a judgment. Two careful people can disagree about which barrier is at work.
Mitigation: Write the mechanism in a sentence and test it against a named rival's real choices
What comes before and after
Run first
Sizes the industry's profits before you ask why one company keeps more of them.
Names the rivals and what they do, so the barrier test has real rivals to face.
Run next
Tests the resources behind a cornered resource or process power one by one.
Imagine a rival has copied your advantage two years from now, and ask how.
Where this comes fromHamilton Helmer introduced this (2016).
Sources & further reading
- Hamilton Helmer (2016). 7 Powers: The Foundations of Business Strategy. Hamilton Helmer (October 27, 2016).The framework: the seven powers and the benefit-and-barrier test.
- Think Insights. Competing With Power. Think Insights.A summary of the seven powers and the benefit-and-barrier test.
- Evan Samek. 7 Powers, by Hamilton Helmer (summary). Substack.A summary of the seven powers and of the benefit and barrier.
- NBC News / Associated Press (2010). Hubris — and late fees — doomed Blockbuster. NBC News (September 23, 2010).Late fees of nearly $800 million, 16 percent of revenue, in 2000; $134 million, 3 percent, the year before; 9,100 stores at the 2004 peak.
- California Department of Justice, Office of the Attorney General (2005). Attorney General Lockyer Announces Settlement With Blockbuster Over 'No Late Fees' Program. Office of the Attorney General (March 29, 2005).The settlement with 46 other states and Washington, D.C.; the restocking fee of $1.25, or higher at some franchise stores.
- Blockbuster Inc. (2010). Form 8-K (bankruptcy filing). U.S. Securities and Exchange Commission (September 23, 2010).Chapter 11 petitions in the Southern District of New York, September 23, 2010.
- Visa Inc. (2025). Form 10-K, fiscal year ended September 30, 2025. U.S. Securities and Exchange Commission (November 6, 2025).Total payments and cash volume of $17 trillion; nearly 5 billion payment credentials; more than 175 million merchant locations.
- Wikipedia. Visa Inc.. Wikipedia.The June 1970 reincorporation as National BankAmericard Inc., owned by the issuing banks; renamed Visa in 1976.
More Management Frameworks
Other frameworks in the Stratrix library.
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An activity system map draws a strategy as the activities that carry it and the lines where one supports another. Michael Porter's point: a rival can copy one activity but rarely the whole system. The same lines show what else moves when you change one yourself.
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Strategic AnalysisValue Chain Analysis
Value chain analysis breaks a business into the activities that create value and cost: five primary activities that make, sell and service the product, and four support activities behind them. Porter's sharpest point is the linkages between activities, and they are what an outsourcing decision most often misses.
Strategic AnalysisBCG Growth-Share Matrix
The BCG growth-share matrix plots a company's businesses by market growth and relative share, sorting them into stars, cash cows, question marks and dogs so leaders can decide where the portfolio's cash should go next.
Strategic AnalysisAnsoff Matrix
The Ansoff matrix sorts growth into four paths: market penetration, product development, market development and diversification. Each step away from today's products and customers adds risk, but the risk sits in what the company must learn, not in the box.
Tools to try
- Five Forces scorerFramework: Porter's Five Forces
- Ansoff move finderFramework: Ansoff Matrix
- Business model canvas builderFramework: Business Model Canvas
- Change readiness checkFramework: Kotter's 8-Step Change Model
- SWOT builderFramework: SWOT Analysis
- SMART goal builderFramework: SMART Goals
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