16.16
Club goods are products that are excludable but non-rivalrous. This means that access to these goods can be restricted to certain people, but one person's use does not reduce the availability for others.
For example, a subscription-based streaming service.
Only paying subscribers can access its content, making it excludable. However, one subscriber watching a movie does not prevent another from watching the same movie simultaneously, making it non-rivalous.
Public goods, on the other hand, are both non-excludable and non-rivalrous. This means they are available to everyone, and one person's use does not reduce their availability to others.
An example is street lighting.
Street lights are non-excludable because once they are in place, it's not feasible to restrict their benefits to only certain individuals; everyone who passes by can benefit from the light they provide.
They are also non-rivalrous because one person's use of the light does not reduce the light available to others.
Public goods often lead to positive externalities. For instance, well-lit streets can enhance safety and security for a community.
Goods and services can be categorized based on their relative accessibility and the impact of individual consumption on other potential users. Two imp…
Copyright © 2026 MyJoVE Corporation. All rights reserved.