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Uncommon Sense

Second Order Effects

23 Jan 2026David Ashenden
Second Order Effects

Second order effects explain why sensible companies end up behaving cautiously without meaning to.

I was talking to a founder over coffee recently. They were explaining why a small pricing change had been left alone for months. Not because it was controversial, but because it touched billing, reporting, two customer contracts, and a system that only one person felt safe changing.

Nothing was broken. It just felt like a bad idea to touch anything.

That feeling is the first sign of second order effects at work.

The mistake sensible people keep making

In small firms, technology and product decisions are made by adults trying to keep things moving. A tool to bring order. A feature to close a deal. An integration to remove a blockage. Each decision is framed around an obvious gain.

First order effects are neat and reassuring:

  • time saved
  • revenue secured
  • effort reduced They look like progress. They are also incomplete.

What gets missed is what the decision trains the organisation to do next.

Where the real consequences sit

Second order effects don’t live in strategy decks. They show up in behaviour.

  • who people go to when something needs changing
  • which decisions start to feel "not worth the hassle"
  • where work slows because confidence is thin They arrive without drama and then stay.

Technology: the quiet rearranging of power

A system is introduced to create consistency. A few months later:

  • one person becomes the only safe option
  • changes queue behind availability rather than urgency
  • everyone treats the system like an unexploded bomb Nothing is wrong with the software. The organisation has simply reorganised itself around fear of breaking it.

Automation does the same thing in a cleaner suit.

  • removing a task saves time
  • removing a decision saves thinking After a while, nobody notices the odd cases because the system stopped asking. When reality disagrees, it does so loudly and in front of customers.

Product: how clarity leaks away

Product decisions compound faster than anyone expects.

A feature is added for a customer who matters. Fair enough. Then:

  • sales assumes it’s part of the offer
  • support inherits questions it was never briefed for
  • delivery carries the cost without naming it No one made a bad call. The product just became harder to describe.

That’s usually when sales decks get longer and demos start with apologies.

Positioning doesn’t collapse. It thins. Explanations get longer. Confidence softens.

Why small companies feel this first

Big companies can afford this sort of drift. They hire people whose job is to cope with it.

Small companies can’t.

Second order effects land on:

  • the founder’s calendar
  • the same two or three capable people
  • the customer relationships that actually pay the bills The business keeps running, but only within boundaries it created itself.

The uncommon sense bit

Second order effects aren’t "unintended consequences". That phrase lets everyone off the hook.

They are consequences that were entirely predictable once you bothered to ask the awkward questions.

Not "will this work?" But:

  • who does this turn into the bottleneck
  • what becomes harder to reverse
  • what decisions will we quietly stop making Most small companies get conservative because a long run of sensible decisions trained them to avoid touching the things that now matter most.

By the time anyone notices, the handbrake has been on for years.