Public Finance
Columbia Southern University
PUA 5305-Public Finance and Budgeting
Public Finance
Public Goods
Public goods are an inseparable part of the economy and include all products, which meet
the specific criteria. Public goods criteria consist of three primary features, such as a product
being non-rival, non-excludable, and non-rejectable. There is a wide list of public goods, which
contains numerous products and services. The most noticeable public goods are related to such
infrastructure elements as public roads and open space. In some countries, education and
medicine may also be considered public goods. Most public goods are provided by the
government and are maintained through taxes. Public roads represent one of the most significant
and widespread public good. Public roads have a considerable influence on the well-being of
society. Such public good is not only essential due to the needs of the society but also because of
its value for logistics and the economy. The media may be another example of public goods.
Information broadcasting is not always provided by the state, which makes that public good
relatively unique. It is mostly funded by advertisers and may provide society with valuable
knowledge or entertainment.
The provision of safety through military and law enforcement is also a public good. It has
a significant influence on society both domestically and internally. First, sovereignty is a
fundamental element of any state. Hence, governmental functions are closely linked with
maintaining the military. Second, law enforcement is crucial for safety provision and the normal
functioning of both society and the economy. Due to their primary features, public goods are not
significantly affected by demand. Marginal costs of pure public goods may remain constant