What is external cost?
A third party spillover effect that reduces the utility of someone who is not directly involved in the direction or consumption of the good
How many externalities are there?
2: Positive and negative
what is a positive externality?
A beneficial third-party spill over effect that increases utility of someone who is not involved directly in the consumption or the direction of the good.
What is a negative externality?
A worsening third-party spill over that decreases the utility of someone who is not directly involved in the consumption or the direction of the good.
What is market failure?
When the price mechanism fails to allocate resources in the most efficient way.
What is the formula for social cost?
Social cost = Private cost + External cost
Example:
- Private cost is what someone buys for themselves such as a cigarette.
- External cost is someone passively smoking by inhaling the unhealthy smoke
List some examples of positive externality
Vaccinations or someone playing loud music you like.
List some examples of negative externality
Cigarettes or air pollution.
Define the free rider problem.
The free rider problem occurs when individuals benefit from resources, goods, or services without paying for them, leading to under provision of those goods.
What do most individuals not consider with externalities?
-They do not consider the full social costs or benefits when making a decision
What is a subsidy?
A grant paid by the government to firms, for the production of goods, designed to decrease the costs of production.
Define a merit good.
A good which is beneficial to society when consumed.
What is the price mechanism?
-the interaction of demand and supply in a free market
-determines prices
-how scarce resources are allocated between wants and needs
List some solutions to negative externalities.
Negative advertising, Indirect Tax, Government regulation
What is a public good?
A good with non-rivalry and non-excludability.