Regulation of Harmful Substances via Limits and Bans
When legal systems are insufficient to resolve externalities, a common form of government intervention is direct regulation. This approach involves setting explicit rules, such as establishing permissible levels for harmful substances or prohibiting them entirely. For instance, governments have set limits on lead in products like gasoline and paint, and have completely banned other highly toxic substances like the pesticide chlordecone.
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The Economy 2.0 Microeconomics @ CORE Econ
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Regulation of Noise Pollution via Time Restrictions
Examples of Product Bans as Environmental Policy
Regulation of Harmful Substances via Limits and Bans
Analysis of Externality Intervention Policies
A large-scale farm uses a pesticide that runs off into a nearby river, harming a commercial fishing operation. A government body determines the exact monetary damage to the fishery per ton of pesticide used. It wants to implement a policy that forces the farm to reduce its pesticide use to an efficient level AND ensures the fishing operation is paid for the damages it still incurs. Which of the following policies would achieve both of these specific objectives?
Comparing Government Interventions for Pollution
A chemical factory's production process releases a pollutant into a river, which imposes costs on a downstream fishery. The market price of the chemical does not account for these downstream costs. To address this situation, a government imposes a tax on the factory for each gallon of pollutant released. What is the primary economic goal of this tax in the context of market efficiency?
When a factory's production process creates a harmful pollutant, a government policy that completely bans the factory's operation is the most economically efficient solution because it entirely eliminates the negative externality.
A government is considering two policies to address pollution from a factory that harms a nearby community. Both policies are designed to achieve the same, socially optimal level of production.
- Policy A: A per-unit tax on the factory's output, equal to the marginal external cost, with the revenue going to the government.
- Policy B: A legal requirement for the factory to pay compensation directly to the harmed community, with the payment equal to the marginal external cost.
From the factory's perspective, how do the total costs (i.e., the reduction in its profits) of these two policies compare?
Policy Evaluation for Urban Noise Pollution
A government wants to reduce industrial pollution to a specific, socially optimal level. It is considering two different policies to achieve this exact same reduction: 1) setting a quantitative limit (a quota) on the total amount of pollution allowed, or 2) imposing a per-unit tax on emissions. What is a key difference in the economic outcomes between the tax and the quota?
A city government is planning to address the negative externality of air pollution from its public bus fleet, which currently uses diesel engines. The proposed policy is to implement a per-gallon tax on diesel fuel, set equal to the estimated marginal external cost of the pollution. Shortly before the policy is enacted, a study confirms that converting the fleet to electric power would be a cost-effective alternative, eliminating most pollution and reducing long-term operating costs. Given this new information, which statement provides the most accurate economic evaluation of the proposed diesel fuel tax?
Match each government intervention strategy for correcting a negative externality with its primary mechanism or distinguishing outcome.
A paper mill discharges chemical waste into a river, which significantly harms a downstream town's tourism industry that relies on fishing and boating. Which of the following policy actions is specifically designed to make the paper mill's managers include the cost of this harm in their operational cost-benefit analysis?
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Learn After
Policy Recommendation for Industrial Pollutant
A government is evaluating how to manage a newly discovered industrial byproduct. Scientific studies conclude that this substance is extremely hazardous to public health at any level of exposure, and there is no practical way to completely contain it during its use. The social cost associated with even a minuscule release of the substance is exceptionally high. Based on this information, which regulatory approach is most economically justified?
Evaluating Regulatory Tools for Harmful Substances
From an economic efficiency standpoint, a complete ban on a substance is always the superior regulatory policy compared to setting a permissible limit, as long as the substance is known to cause some level of harm.
A government is considering how to regulate two different industrial chemicals. Match the most appropriate regulatory policy to each chemical based on the descriptions provided.
Rationale for Regulatory Choice
When a substance is deemed harmful, but the economic benefits of its use in small, controlled amounts are considered to outweigh the social costs at those levels, a government is more likely to implement a permissible ______ on its use rather than an outright prohibition.
A chemical is initially considered safe and is widely used in manufacturing. Over time, new scientific evidence emerges about its health risks. Arrange the following government regulatory actions and market conditions in the most logical chronological order, reflecting an escalating response to the perceived harm.
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Evaluating a Regulatory Policy for a Pesticide