Seven Powers Competitive Advantage Framework
Test every claimed 'moat' against seven specific mechanisms of durable advantage before believing it.
- Difficulty
- Advanced
- Time to result
- ~weeks to results
- Steps
- 5
- Confidence
- 75%
Adapted from Hamilton Helmer's book Seven Powers, this framework defines power as whatever enables a business to achieve persistent differential returns versus competitors, and requires testing a company against seven distinct mechanisms — counter-positioning, scale economies, switching costs, network economies, process power, branding, and cornered resource — rather than accepting generic 'flywheel' or 'moat' language at face value. Applied to DoorDash, the hosts conclude scale economies is the one power clearly proven today, while claimed network effects are weak (easy multi-homing) and brand power is largely aspirational.
Origin
Referenced from Hamilton Helmer's book Seven Powers; the hosts note DoorDash's own S1 defensibility section (local network effects, economies of scale, brand affinity) echoes three of the seven powers.
Core principles
- 01Power must produce persistent, sustainable differential returns — not just current profitability.
- 02Test each power individually with a concrete question rather than assuming a company has 'a moat.'
- 03Distinguish real evidence of power from self-serving company narrative.
How to run it
- 1
Define power precisely
Establish that power means persistent differential returns versus competitors, not just current market share.
- 2
List the seven power types
Counter-positioning, scale economies, switching costs, network economies, process power, branding, and cornered resource.
- 3
Test each power with a concrete question
For example, for network economies: can suppliers and consumers easily multi-home to a competitor?
Pro tip If multi-homing is easy and common, network effects are weak regardless of scale.
- 4
Separate claimed powers from proven powers
Compare the company's own stated defensibility narrative against what the evidence actually supports.
Watch out Companies often list powers aspirationally in fundraising and IPO materials.
- 5
Identify the primary power doing the real work
Determine which single power is currently generating the company's differential returns.
In the wild
The hosts test DoorDash's S1-claimed defensibility (local network effects, scale economies, brand affinity) against the seven powers.
→ They conclude scale economies is the only power clearly proven; network effects are weak due to easy multi-homing, and brand power is aspirational.
Common mistakes
Accepting flywheel diagrams at face value
Companies often self-report powers like 'network effects' or 'brand' in S1 filings without evidence they're durable.
Confusing brand awareness with brand power
True brand power requires customers to pay more for an identical commodity because of the name alone — mere awareness doesn't qualify.
Is it for you?
Best for
Investors and strategists evaluating whether a company's competitive advantage is durable.
Not ideal for
Very early-stage companies with no meaningful scale or market position yet to test.
From the transcript
“power is defined as what enables the business to achieve persistent differential returns.”
“counterpositioning scale economies switching costs network economies process power branding and cornered resource”
“I think it's actually the only legitimate one because I I I think it's pretty easy to hop for for any net or any participant…”
From the episode
DoorDash