excludability
Sign in to savethumb|Air, whether it is clean or polluted, cannot exclude anyone from its use, and so it is considered a non-excludable "good". A good can be non-excludable regardless of how desirable it could be to be excluded from consuming it (such as smog or pollution in a city).
~6 min read
Article
10 sectionsContents
- Definition matrix
- Examples
- Excludable
- Semi-Excludable
- Non-Excludable
- Implications and inefficiency
- Economic theory
- See also
- References
- Further reading
thumb|Air, whether it is clean or polluted, cannot exclude anyone from its use, and so it is considered a non-excludable "good". A good can be non-excludable regardless of how desirable it could be to be excluded from consuming it (such as smog or pollution in a city).
In economics, excludability is the degree to which a good, service or resource can be limited to only paying customers, or conversely, the degree to which a supplier, producer or other managing body (e.g. a government) can prevent consumption of a good. In economics, a good, service or resource is broadly assigned two fundamental characteristics; a degree of excludability and a degree of rivalry.