Answer:
Exclusivity of the goods and services
Explanation:
The private market suffers as a result of the underprovision of the public goods. When this situation takes place, there is a tendency for the private market to try to develop ways to make the goods excludable. The phenomenon results in an additional problem such as the free rider problem. This is a case where an investment has a personal cost that is raised. The provision of public goods works when individuals value the benefits of and costs to others in making their consumption choices.
