Discuss the concept of public goods as a national impure public good.

Public goods are goods or services that are non-excludable and non-rivalrous in nature. This means that once provided, individuals cannot be excluded from consuming them, and one person's consumption does not diminish the availability for others. Public goods are typically provided by the government as they are considered essential for the overall well-being of society.

A national impure public good refers to a public good that is provided at the national level but may have some characteristics of a private good. Unlike pure public goods, which are completely non-excludable and non-rivalrous, impure public goods may have some level of excludability or rivalry.

In the context of a national impure public good, the government provides a good or service that benefits the entire nation but may have certain limitations on its accessibility or may face rivalry in consumption. For example, national defense is often considered a public good as it benefits the entire country. However, it may have some characteristics of a private good as certain individuals or groups may be excluded from directly benefiting from it, such as non-citizens or individuals residing in remote areas.

Another example of a national impure public good is healthcare. While healthcare is essential for the well-being of the entire population, it may have some level of excludability due to factors such as cost or limited availability of healthcare facilities. Additionally, healthcare resources may face rivalry in consumption, as the demand for healthcare services may exceed the available supply.

In summary, a national impure public good refers to a good or service provided by the government at the national level that has some characteristics of both public and private goods. While it benefits the entire nation, it may have limitations on accessibility or face rivalry in consumption.