Loss aversion
The tendency for losses or giving something up to feel worse than equivalent gains feel good.
DecisionAssociationPersonal decisionsForecasting & planning
Learning Path
Loss, Ownership, And Omission
A decision path for the biases that make change feel costly, surrender feel painful, and inaction feel cleaner than it is.
7 biases
Applied
45 min
By the end of this path
- Spot when defaults, ownership, and loss language are doing hidden work in a choice.
- Reframe decisions so staying put and changing course both receive symmetrical scrutiny.
- Improve live choices about policy, spending, and inherited workflows.
How to study it
Work the pages in order, then loop back and compare which distortions happened earliest, which ones protected the first impression, and which ones interfered with later learning.
Next:
Biases in this path
This is a deliberate sequence, not just a themed pile. Start at the top if the context is new to you.
Endowment effect
The tendency to value something more highly once it is already owned, possessed, or treated as part of the current arrangement.
DecisionInertiaPersonal decisionsMarkets & valuation
Default effect
The tendency to favor the preselected or default option simply because it is already positioned as the path of least resistance.
DecisionAssociationChoice architecturePersonal decisions
Omission bias
The tendency to judge harmful inaction as more acceptable, or less blameworthy, than equally harmful action.
Opinion ReportingInertiaPersonal decisionsPublic policy
Status quo bias
The tendency to prefer the current option, default, or inherited arrangement simply because it is the current option, default, or inherited arrangement.
DecisionInertiaPersonal decisionsTeams & management
Sunk cost effect
The tendency to keep investing in a losing path because of what has already been spent, even when the forward-looking case has weakened.
DecisionInertiaPersonal decisionsTeams & management
Ambiguity effect
The tendency to avoid options when their probabilities are unclear, even if the unclear option may not actually be worse than the familiar one.
DecisionAssociationForecasting & planningPersonal decisions