Recoverable Risk Rule
Experiment quickly when failure is reversible; scrutinize one-way doors
- Difficulty
- Easy
- Time to result
- ~days to results
- Steps
- 4
- Confidence
- 97%
The Recoverable Risk Rule separates decisions by whether a mistake can be undone. Hastings endorses the one-way-door and two-way-door distinction: irreversible choices deserve careful evaluation, while reversible choices invite experimentation. In most business settings, the goal is not to prevent every error through checks and controls. It is to move, observe what fails, repair it quickly, and preserve creativity. The mechanism is a proportional response to downside: as reversibility rises, speed and experimentation can rise; as reversibility falls, scrutiny should rise. Hastings explicitly excludes fields such as medicine and aviation from the loose version of this rule because their errors can carry consequences that cannot simply be fixed after the fact.
Origin
Hastings connected his own appetite for recoverable risks to Jeff Bezos's one-way-door and two-way-door distinction on The Tim Ferriss Show.
Core principles
- 01Separate recoverable risks from irreversible ones
- 02Move quickly when a failed choice can be fixed
- 03Apply greater care to one-way doors
How to run it
- 1
Classify reversibility
Ask whether the choice can be reversed without unacceptable harm. Treat that answer as the primary input to the process.
Pro tip Name the recovery path before deciding that a choice is reversible.
Watch out Do not label a choice reversible when a mistake could end a life or cause comparable irreversible harm.
- 2
Match scrutiny to downside
Evaluate one-way doors carefully. Avoid burdening two-way doors with controls designed for irreversible choices.
Watch out Error-prevention process can obstruct creativity when applied indiscriminately.
- 3
Run the experiment
For a recoverable decision, act and learn rather than waiting for certainty. Keep the scope small enough that recovery remains practical.
Pro tip Prefer experiments that reveal useful information quickly.
- 4
Repair quickly
When an experiment fails, fix it fast and use the result to improve the next decision.
Watch out Speed without a credible repair path is not recoverable risk-taking.
In the wild
Hastings contrasts a recoverable business experiment with free solo climbing, where one mistake can end a life. A team can try a reversible business choice, see whether it works, and correct it quickly instead of surrounding it with checks intended to prevent all error.
→ The team preserves speed and creativity while reserving deeper scrutiny for irreversible decisions.
Common mistakes
Treating every choice as a one-way door
Excessive checking slows recoverable experiments and gets in the way of creativity.
Ignoring catastrophic downside
A process suitable for ordinary business decisions is unsafe when errors are irreversible.
Is it for you?
Best for
Leaders choosing how much analysis and control a business decision deserves.
Not ideal for
Safety-critical fields such as medicine or aviation where preventable errors can be catastrophic.
From the transcript
“If there's one-way doors, then they value it very carefully. If it's a two-way door, they're willing to get in and experiment and try.”
“And in most fields, so not in medicine and not in airplanes, but in most fields, you want to move fast and some things don't…”
From the episode
#730: Reed Hastings, Co-Founder of Netflix — How to Cultivate High Performance, The Art of Farming for Dissent, Favorite Failures, and More
Reed Hastings