Tradable pollution permits function by establishing a fixed cap on the total amount of emissions allowed within an industry. By limiting the total quantity of pollution, the government creates a market for these permits, allowing firms to trade them. This approach prioritizes achieving a specific environmental target (the quantity) while letting the market determine the price of the permits based on supply and demand.
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Suppose an industry emits a negative externality such a pollution and the possible methods to internalize the externality are command-and-control policies, pigovian taxes, and tradable pollution permits. If economists were to rank these methods for internalizing a negative externality based on efficiency ease of implementation and the incentive for the industry to further reduce pollution in the future, they would probably rank them in the following order (from most favored to least favored) ?
Source answer preserved: option B (tradable pollution permits, Pigouvian taxes, command-and-control policies). AI attempted to change protected answer data (option_d), so this item is flagged for manual review before study use.
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Which public policy is most appropriate for internalizing a positive externality?
A positive externality occurs when the social benefit of a good exceeds the private benefit, leading to under-consumption in a free market. By providing a subsidy, the government effectively lowers the cost for consumers or producers, shifting the demand or supply curve to reflect the true social value. This encourages an increase in production and consumption toward the socially optimal level, correcting the market failure.
74
According to the Coase Theorem, what is the outcome when property rights are clearly defined and transaction costs are negligible?
The Coase Theorem posits that if property rights are well-defined and transaction costs are low, private parties can bargain among themselves to reach an efficient allocation of resources, regardless of the initial distribution of rights. By organizing their transactions, parties can internalize externalities and reach a Pareto-optimal outcome without direct government intervention, provided that the legal framework facilitates such negotiations effectively.
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How would you classify the act of vaccinating the population against diseases to enhance public health and economic productivity?
Vaccination programs generate external economies (positive externalities) because the benefits of a healthier population extend beyond the individual receiving the vaccine. These benefits include reduced disease transmission, lower healthcare costs for society, and increased labor productivity. Since the social benefit exceeds the private benefit, it is a classic case of a positive externality.
76
Which of the following scenarios best illustrates the 'Tragedy of the Commons'?
The tragedy of the commons occurs when individuals, acting independently and rationally in their own self-interest, deplete a shared resource, even though it is not in anyone's long-term interest to do so. Overfishing is a classic example because individual fishers have an incentive to catch as much as possible, leading to the collapse of the fish population.
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What is the economic consequence if a social planner mandates production beyond the market equilibrium quantity?
At the market equilibrium, the marginal benefit to consumers equals the marginal cost to producers. If production exceeds this equilibrium, the marginal cost of producing additional units becomes higher than the marginal benefit (value) consumers derive from those units. This results in a deadweight loss, as the resources used to produce these extra units could have been more efficiently allocated elsewhere in the economy.
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How is the 'gas-guzzler' tax on low-fuel-efficiency vehicles classified within economic policy?
The gas-guzzler tax is a Pigouvian tax designed to internalize the negative externality associated with environmental pollution and resource depletion caused by fuel-inefficient vehicles. By increasing the private cost of purchasing such vehicles, the tax aligns private costs more closely with the true social costs, thereby discouraging consumption of goods that impose burdens on third parties.
79
What are the primary reasons that markets may fail to emerge or function effectively?
Market failure occurs when the price mechanism fails to allocate resources efficiently. Externalities represent costs or benefits not reflected in market prices. The free-rider problem occurs with public goods, where individuals cannot be excluded from consumption, leading to a lack of incentive for private firms to provide them. Both factors prevent markets from forming or operating at a socially optimal level.
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How would you characterize the magnitude of external benefits versus external costs associated with private automobile usage?
The consumption of private transport generates significant negative externalities, such as environmental pollution, noise, and traffic congestion, which impose high social costs. Conversely, the external benefits—positive impacts on third parties beyond the driver—are relatively low compared to these substantial negative externalities. This imbalance often justifies government intervention, such as taxes or regulations, to align private costs with social costs.
