Economic Concepts and Externalities

The video covers unit 6 of microeconomics, focusing on market failures and government intervention. It explains allocative efficiency, externalities, public goods, and the impact of government controls. The video also discusses income inequality and the role of taxes in income distribution.

What is the allocatively efficient point in a market?

• Where total benefit equals total cost

• Where marginal private benefit equals marginal private cost

• Where marginal social benefit equals marginal social cost

• Where marginal social benefit is less than marginal social cost

Which of the following is an example of a negative externality in production?

• Public transportation

• Vaccination programs

• Factory pollution

• Education subsidies

How can the government correct a negative externality in production?

• By providing subsidies

• By imposing a per unit tax

• By increasing production

• By reducing demand

What characteristic defines a public good?

• It is non-rival and excludable

• It is rival and non-excludable

• It is non-rival and non-excludable

• It is rival and excludable

What problem is associated with non-excludable goods?

• Overproduction

• Underproduction

• Excessive demand

• Price inflation

What is the effect of a subsidy on a market?

• It increases the price

• It decreases the equilibrium quantity

• It shifts the supply curve to the right

• It shifts the supply curve to the left

How can a natural monopoly be regulated to reduce deadweight loss?

• By reducing competition

• By increasing production

• By imposing a price ceiling at marginal cost

• By imposing a price floor

What does the Lorenz curve measure?

• Production costs

• Consumer preferences

• Market efficiency

• Income distribution

Which type of tax takes a higher percentage of income from the poor than the rich?

• Progressive tax

• Flat tax

• Regressive tax

• Proportional tax

What is the Gini coefficient used for?

• Evaluating consumer preferences

• Assessing income inequality

• Measuring market efficiency

• Calculating production costs