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Econ Chapter 11
| Question | Answer |
|---|---|
| What does excludable mean? | You can prevent someone from using a good if they don’t pay. |
| What does rival in consumption mean? | One person’s use leaves less available for others. |
| What are the characteristics of a private good? | Excludable and rival. Example: food. |
| What are the characteristics of a club good? | Excludable and nonrival. Example: cable TV. |
| What are the characteristics of a common resource? | Nonexcludable and rival. Example: fish in the ocean. |
| What are the characteristics of a public good? | Nonexcludable and nonrival. Example: national defense. |
| What do public goods and common resources have in common? | Both are nonexcludable. |
| What separates public goods from common resources? | Public goods are nonrival; common resources are rival. |
| What is a free rider? | Someone who benefits from a good without paying for it. |
| Why do public goods create a free-rider problem? | People can benefit even if they refuse to pay. |
| What happens to public goods in private markets? | They tend to be underprovided. |
| How can government help provide public goods? | Collect taxes to pay for their provision. |
| What is cost-benefit analysis? | Comparing the total costs and total benefits of providing a good. |
| When does providing a public good create positive net benefits? | When its total benefits exceed its total costs. |
| Why is cost-benefit analysis difficult for public goods? | People’s benefits are hard to measure accurately. |
| What is the tragedy of the commons? | People overuse a shared resource because they focus on their own benefits. |
| Why are common resources overused? | Users receive personal benefits but do not bear all the costs they impose on others. |
| What is a negative externality? | A cost an action imposes on others. |
| How does overfishing create a negative externality? | Catching fish leaves fewer fish available for others. |
| How can government reduce overuse of common resources? | Use limits, taxes or fees, limited permits, or private ownership where practical. |
| How do catch limits help? | They restrict how much of a resource people take. |
| How does a corrective tax or fee help? | It makes users account for more of the cost of their use. |
| How can private ownership help preserve a resource? | Owners have an incentive to protect its future value. |
| Why might voluntary requests to use less fail? | People still have an incentive to take more for themselves. |
| A taco | Private good: excludable and rival. |
| Cable TV | Club good: excludable and nonrival. |
| Fish in the ocean | Common resource: nonexcludable and rival. |
| National defense | Public good: nonexcludable and nonrival. |
| A tornado siren | Public good: nonexcludable and nonrival. |
| A subscription satellite radio broadcast | Club good: excludable and nonrival. |
| An uncongested road without a toll | Public good. |
| A congested road without a toll | Common resource. |
| An uncongested toll road | Club good. |
| A congested toll road | Private good. |