Collective Action Problem: A situation where individuals within a group fail to act in a way that would benefit the group as a whole, often due to incentives that encourage individual self-interest over collective interests.
Free-Rider Problem: A type of collective action problem where individuals within a group benefit from a collective good without contributing to its provision, leading to suboptimal outcomes for the group.
Tragedy of the Commons:A situation where individuals, acting independently and rationally according to their own self-interest, will ultimately deplete or destroy a shared resource, even when it is not in anyone's long-term interest for this to happen.