All Free Economics MCQs with Answers

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4,037 questions · page 127 of 202

  • A. a tradeable pollution permits.
  • B. an attempt to internalize a positive externality
  • C. an application of the Coase theorem
  • D. an attempt to internalize a negative externality.

Explanation: Fuel-inefficient vehicles impose pollution costs on people who are not involved in the purchase, creating a negative externality.

Correct answer: an attempt to internalize a negative externality.
  • A. Thomas will pay Roberto between €100 and €150 and Roberto will continue to play loud music
  • B. Roberto will pay Thomas €150 and Roberto will continue to play loud music
  • C. Thomas will pay Roberto between €100 and €150 and Roberto will stop playing loud music
  • D. Roberto will pay Thomas €100 and Roberto will stop playing loud music

Explanation: Stopping the music is efficient because Thomas's €150 valuation of quiet exceeds Roberto's €100 benefit from loud music.

Correct answer: Thomas will pay Roberto between €100 and €150 and Roberto will stop playing loud music
  • A. costs incurred due to lawyers' fees
  • B. costs incurred to reduce the pollution
  • C. costs incurred to enforce the agreement
  • D. costs incurred due to a large number of parties affected by the externality
  • E. All of these answers are considered transaction costs

Explanation: The cost of reducing pollution is an abatement cost, not a transaction cost of reaching and enforcing an agreement.

Correct answer: costs incurred to reduce the pollution
  • A. there are no transaction costs.
  • B. each affected party has equal power in the negotiations.
  • C. the party affected by the externality has the initial property right to be left alone.
  • D. There are a large number of affected parties.
  • E. the government requires them to negotiate with each other

Explanation: The Coase theorem requires negligible or zero transaction costs so that affected parties can bargain toward an efficient outcome.

Correct answer: there are no transaction costs.
  • A. a positive externality
  • B. a technology spillover
  • C. an efficient market outcome.
  • D. a negative externality

Explanation: A car added to a congested urban road increases travel time for other road users without compensating them.

Correct answer: a negative externality
  • A. have the government take over the production of the good causing the externality
  • B. ban the production of all goods creating negative externalities
  • C. tax the good
  • D. subsidize the good

Explanation: A tax raises the private cost of producing the good toward its full social cost, reducing the overproduction caused by the negative…

Correct answer: tax the good
  • A. optimal quantity to exceed the equilibrium quantity.
  • B. equilibrium quantity to be either above or below the optimal quantity
  • C. equilibrium quantity to equal the optimal quantity
  • D. equilibrium quantity to exceed the optimal quantity

Explanation: A negative externality makes social marginal cost greater than private marginal cost, so the unregulated market produces more than the…

Correct answer: equilibrium quantity to exceed the optimal quantity
  • A. Pigouvian taxes, command-and-control policies, tradable pollution permits.
  • B. tradable pollution permits, Pigouvian taxes, command-and-control policies
  • C. tradable pollution permits command-and-control policies, Pigovian taxes.
  • D. command-and-control policies, tradable pollution permits, Pigovian taxes.
  • E. They would all rank equally high because the same result can be obtained from any one of the policies

Explanation: Tradable permits combine an emissions limit with flexibility, allowing the lowest-cost firms to reduce pollution and preserving incentives…

Correct answer: tradable pollution permits, Pigouvian taxes, command-and-control policies
  • A. an attempt to internalize a positive externality
  • B. an attempt to internalize a negative externality
  • C. a Pigouvian tax
  • D. a command-and-control policy

Explanation: University education can create benefits for others, such as a better-educated society, so contributions that expand access support a…

Correct answer: an attempt to internalize a positive externality
  • A. Sets the quantity of pollution
  • B. reduces the incentive for technological innovations to further reduce pollution
  • C. Sets the price of pollution
  • D. determines the demand for pollution rights.

Explanation: A Pigouvian tax fixes the price of emitting pollution at a charge related to the marginal external cost, while firms choose the resulting…

Correct answer: Sets the price of pollution
  • A. All of these answers are true
  • B. Pigouvian taxes and tradable pollution permits create an efficient market for pollution.
  • C. Tradable pollution permits efficiently reduce pollution only if they are initially distributed to the firms that can regulator pollution at the lowest cost.
  • D. To set the quantity of pollution with tradable pollution permits, the regulator must know everything about the demand for pollution rights.
  • E. Pigovian taxes are more likely to reduce pollution to a targeted amount than tradable pollution permits.

Explanation: Both taxes and tradable permits can produce an efficient pollution outcome when properly designed, but permit allocation need not…

Correct answer: Pigouvian taxes and tradable pollution permits create an efficient market for pollution.
  • A. It is efficient for Roberto to stop playing loud music regardless of who has the property right to the level of sound
  • B. it is efficient for Roberto to continue to play loud music
  • C. It is efficient for Roberto to stop playing loud music only if Thomas has the property right to peace and quiet
  • D. It is efficient for Roberto to stop playing loud music only if Roberto has the property right to play loud music

Explanation: Stopping the music creates €150 of benefit for Thomas while costing Roberto only €100, so quiet is the efficient outcome regardless of the…

Correct answer: It is efficient for Roberto to stop playing loud music regardless of who has the property right to the level of sound
  • A. ban the good creating the externality
  • B. tax the good
  • C. subsidize the good
  • D. have the government produce the good until the value of an additional unit is zero

Explanation: A subsidy lowers the private cost or raises the private benefit of an activity with external benefits, moving market output toward the…

Correct answer: subsidize the good
  • A. the regulators decide how much each polluter should reduce its pollution.
  • B. no pollution of the environment is tolerated
  • C. each polluter reduces its pollution an equal amount
  • D. the polluters with the lowest cost of reducing pollution reduce their pollution the greatest amount

Explanation: Efficiency requires pollution reductions to be made by firms that can reduce emissions at the lowest cost, rather than requiring equal…

Correct answer: the polluters with the lowest cost of reducing pollution reduce their pollution the greatest amount
  • A. by allocating tradable technology permits to high technology industry.
  • B. to internalize the positive externality associated with technology-enhancing industries.
  • C. to help stimulate private solution to the technology externality
  • D. to internalize the negative externality associated with industrial pollution

Explanation: Technology-enhancing industries can create benefits for other firms and consumers that they do not receive payment for, a positive…

Correct answer: to internalize the positive externality associated with technology-enhancing industries.
  • A. equilibrium quantity to exceed the optimal quantity
  • B. equilibrium quantity to equal the optimal quantity
  • C. optimal quantity to exceed the equilibrium quantity
  • D. equilibrium quantity to be either above or below the optimal quantity

Explanation: An uninternalized positive externality means social benefit exceeds private benefit, so the market produces less than the socially…

Correct answer: optimal quantity to exceed the equilibrium quantity
  • A. a social cost curve that is above the supply curve (private cost curve) for a good
  • B. none of these answers
  • C. a social value curve that is above the demand curve (private value curve) for good
  • D. a social value curve that is below the demand curve (private value curve) for a good

Explanation: With a positive externality, the good provides benefits to third parties in addition to the buyer's private benefit.

Correct answer: a social value curve that is above the demand curve (private value curve) for good
  • A. the benefit that accrues to the buyer in a market
  • B. the cost that accrues to the seller in a market
  • C. none of these answers
  • D. the compensation paid to a firm's external consultants.
  • E. The uncompensated impact of one person's actions on the well-being of a bystander

Explanation: An externality is an uncompensated benefit or cost imposed by one person's actions on an uninvolved third party.

Correct answer: The uncompensated impact of one person's actions on the well-being of a bystander
  • A. relatively higher U.S labor productivity was associated with relatively higher U.K export ratios
  • B. relatively high U.K labor productivity was associated with relatively higher U.K export ratios
  • C. Labor productivity ratios and export ratios were not associated with each other
  • D. None of the above

Explanation: MacDougall’s test supported the comparative-advantage link between relative labour productivity and export performance: industries with…

Correct answer: relatively high U.K labor productivity was associated with relatively higher U.K export ratios
  • A. The stimulus of additional investment spending as market open
  • B. Economies of large scale production as markets open
  • C. Additional competition made possible by the opening of markets
  • D. All of the above

Explanation: Dynamic gains are longer-run benefits of trade, including stronger investment, economies of scale from larger markets, and increased…

Correct answer: All of the above