Decision-Making Biases
Endowment effect
Valuing something more because you own it.
What Is Endowment effect?
Endowment effect is a thinking trap where valuing something more because you own it.
How It Tricks You
It can make one option feel obvious before the tradeoffs have been checked.
Real-World Example
A seller prices their old bike higher than they would ever pay for it.
Seen Online As
- The deal is making the decision feel smarter than it is.
- The payment feels small enough not to count.
- I am judging value before checking whether I need it.
What To Ask Instead
What would I pay for this if I did not own it?
Related Thinking Traps
Common Situations
Quick FAQ
What is Endowment effect?
Valuing something more because you own it.
What is an example of Endowment effect?
A seller prices their old bike higher than they would ever pay for it.
How do I spot Endowment effect?
What would I pay for this if I did not own it?