+A **free rider** is an individual who benefits from a shared resource, good, or service without contributing to its cost. This problem often arises with [Public Goods](/wiki/public_goods) that are non-excludable and non-rivalrous, leading to a potential for under-provision unless systems like [Collective Action](/wiki/collective_action) are implemented.
+## See also
+- [Tragedy of the Commons](/wiki/tragedy_of_the_commons)
+- [Social Dilemma](/wiki/social_dilemma)
+- [Game Theory](/wiki/game_theory)
... 1 more lines