Power is not persuasion—it’s the feedback mechanisms that bend outcomes over time.


Previous · Part 7
Incentives Over Intentions: Why Behaviour Follows Rewards

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Information Asymmetry: The Quiet Edge That Compounds
This builds on Part 7: Incentives Over Intentions: Why Behaviour Follows Rewards
Continue with Part 9: Information Asymmetry: The Quiet Edge That Compounds
Lock-In Effects
Switching is rarely a single decision. It’s a chain of costs, frictions, and invisible commitments that accumulate until “just switching” feels irrational—like trying to change lanes in heavy fog.
What makes lock-in so powerful isn’t that the new option is worse. It’s that the old option has already reorganized your life around it.
The anatomy of a switching tax
When you start using something, switching feels easy because the setup cost is small. Later, the setup cost becomes infrastructure—personal, social, technical, and psychological.
Here are the main components that tend to stack over time:
- Sunk costs (time, learning, muscle memory): The more you’ve invested, the more your brain treats that investment like evidence.
- Coordination costs: Your collaborators, networks, or teams are already aligned.
- Data and context lock: Your history, preferences, files, routines, and patterns are now “in” the system.
- Workflow gravity: The system becomes the default path your day runs through.
- Risk and regret avoidance: Switching creates uncertainty. Uncertainty creates hesitation.
Why time makes the friction compound
Early on, switching is mostly about relative preference:
“Is the new thing better enough to justify the hassle?”
Later, switching becomes mostly about relative disruption:
“Is my life still compatible with the new thing?”
That shift matters. Disruption isn’t linear. It scales with the number of dependencies you forgot you built.
Consider three layers:
- Personal layer: your routines, habits, learned shortcuts
- Material layer: exports, migrations, compatibility, tooling
- Social layer: other people’s choices, shared standards, shared assumptions
Time increases all three layers simultaneously.
The psychological hinge: commitment as meaning
There’s also a psychological mechanism at play: commitment turns into identity. Once a system becomes part of how you describe yourself, changing it starts to feel like admitting you were wrong—or worse, that you misjudged your future.
This is why lock-in can persist even when rational comparison favors switching. Your feelings aren’t evaluating the product. They’re defending the story.
A simple model: Switching cost rises faster than perceived benefit
A useful mental shortcut:
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Over time, switching cost grows roughly with:
- the number of dependencies
- the effort required to re-create equivalence
- the risk of temporary loss (and potential long-term downgrade)
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Meanwhile, perceived benefit often grows slower because:
- you stop re-evaluating alternatives
- novelty fades
- the new option must beat a moving target: your adapted baseline
So the curve difference widens. That’s how lock-in wins without ever proving itself superior.
Diagram: You adopt a system leads to Early setup cost feels manageable; Early setup cost feels manageable leads to Time passes: skills + habits form; Time passes: skills + habits form leads to Data/context accumulates; Data/context accumulates leads to People + standards align; People + standards align leads to Switching requires migration + coordination + disruption; Switching requires migration + coordination + disruption leads to Perceived benefit must exceed compounding friction.
Diagram: You adopt a system leads to Early setup cost feels manageable; Early setup cost feels manageable leads to Time passes: skills + habits form; Time passes: skills + habits form leads to Data/context accumulates; Data/context accumulates leads to People + standards align; People + standards align leads to Switching requires migration + coordination + disruption; Switching requires migration + coordination + disruption leads to Perceived benefit must exceed compounding friction.
When lock-in is “rational” (and when it isn’t)
Not all lock-in is a trap. Some of it is sensible. If the system truly delivers durable value—better outcomes, lower long-run cost, stronger trust—remaining is not irrational. It’s just a different version of switching: staying because the expected net gain is negative.
The trap version looks like this:
- you stop testing alternatives
- you treat discomfort as proof the new option is worse
- you keep paying an escalating tax for compatibility
Practical ways to untrap yourself
Switching gets easier when you treat it as a project with clear phases, not a mood-based decision.
A question that cuts through inertia
Where are you treating “already invested” as a reason to stay—rather than a reason to carefully re-check expected value?
Write one concrete dependency your current system has on your future (not your past).
Closing takeaway: treat switching like optionality design
The real goal isn’t to “switch more.” It’s to preserve optionality before lock-in hardens. Build systems, tools, and relationships that let you move when evidence changes.
If you ever want the freedom to switch later, start by designing for reversibility now.
If this resonates, see how to apply it to your own work with the interactive Dispatch agent.
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