EC4101 week 7 lecture 2
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Questions and Answers

What is the relationship between property rights, efficiency, and externalities known as?

  • Coase Theorem (correct)
  • Pigouvian Principle
  • Smith's Law
  • Pareto Principle
  • Which of the following is a primary reason why a market for externalities may not exist?

  • Ineffective regulation
  • Consumer indifference
  • High transaction costs (correct)
  • Unpredictable fluctuations
  • What is the common effect of negative externalities on market production?

  • Markets produce significantly lower prices
  • Markets produce more than the socially desirable quantity (correct)
  • Markets produce exactly the socially optimum quantity
  • Markets produce less than optimal quantity
  • Which of the following is NOT a method to reduce pollution externalities?

    <p>Encouraging lottery systems</p> Signup and view all the answers

    Why might carbon taxes be politically unfavorable?

    <p>They are perceived as regressively taxing the poor</p> Signup and view all the answers

    What type of externality results in a socially optimum quantity greater than the equilibrium quantity?

    <p>Positive externality</p> Signup and view all the answers

    Which of the following mechanisms is considered less popular than taxes for controlling pollution?

    <p>Cap-and-trade permits</p> Signup and view all the answers

    What is an implication of positive externalities for market production?

    <p>Socially optimum price is less than equilibrium price</p> Signup and view all the answers

    Study Notes

    Property Rights and Externalities

    • Property rights entail the power of residual control, including compensation for externalities.
    • The relationship between property rights, efficiency, and externalities is outlined in Coase Theorem.
    • If transaction costs are absent and trading externalities is possible, the trading system leads to efficient outcomes regardless of initial property rights allocation.
    • Market for externalities often doesn't exist due to high costs and free-rider effects.

    Negative Externalities

    • Negative externalities lead to higher production levels than socially desirable.
    • Socially optimal quantity is below equilibrium quantity.
    • Socially optimal price is above equilibrium price.

    Reducing Pollution Externalities

    • Taxation (e.g., carbon tax): Addresses pollution issues.
    • Regulation of Quantity: Includes cap-and-trade permits or output bans. This also includes regulating pollution locations.
    • Establishing Markets: Assigning property rights.
    • Voluntary agreements

    Pollution Externality Considerations

    • Pollution externalities have intergenerational and international dimensions.
    • Taxes are more widely used than quantity limits, as taxes penalize the worst polluters more effectively.

    Positive Externalities

    • Positive externalities lead to lower production levels than socially desirable.
    • Socially optimal quantity is higher than the equilibrium quantity.
    • Socially optimal price is lower than the equilibrium price.
    • Solutions include subsidies to the positive externality providers.

    Issues with Carbon Taxes

    • Politically challenging for reelection.
    • Frequently regressive, harming the poor more.
    • Only targets carbon, not other greenhouse gases (e.g., methane).

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    EC4101 Week 07 Lecture 02 PDF

    Description

    Test your understanding of property rights and their impact on externalities, including negative externalities in production. Explore the effectiveness of taxation and regulation in reducing pollution levels, along with insights from the Coase Theorem. This quiz will challenge your grasp of economic concepts related to externalities.

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