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Economics glossary · When markets fail

Asymmetric information

What asymmetric information means in economics, with an example and a question to test yourself.

Definition
Asymmetric information
Asymmetric information is a situation in which the two parties to an economic transaction have unequal information, so one knows much more than the other.
Not to be confused with: Imperfect information
Imperfect information is a situation in which buyers, sellers or both lack the information they need to make an informed decision about a product's price or quality.
Test yourself

What is the difference between asymmetric information and imperfect information?

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