Fundamental Uncertainty
Fundamental uncertainty describes a situation where the probability of a future event occurring is unknown and cannot be reasonably estimated. This lack of probabilistic information makes it impossible to perform standard economic calculations, such as summarizing the expected costs and benefits of a particular policy or action.
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Economics
Economy
Introduction to Macroeconomics Course
Ch.8 Economic dynamics: Financial and environmental crises - The Economy 2.0 Macroeconomics @ CORE Econ
The Economy 2.0 Macroeconomics @ CORE Econ
CORE Econ
Social Science
Empirical Science
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Related
Marginal Social Benefit (MSB) (Definition and Formula)
Environmental Tipping Points
Fundamental Uncertainty
Risk vs. Fundamental Uncertainty in Decision-Making
Incommensurability of Catastrophic Costs in Economic Analysis
Limitations of Cost-Benefit Analysis Under Uncertainty and Catastrophic Risk
A city is experiencing significant air pollution from traffic. A policymaker proposes a complete ban on all private vehicle use within the city center to eliminate this pollution entirely. From an economic perspective focused on maximizing society's total well-being, what is the most significant potential flaw in this proposal?
Determining Optimal Pollution Reduction
Optimal Pollution Abatement Level
Critique of an Environmental Policy Stance
A government agency is analyzing the costs and benefits of reducing emissions from a local factory. The table below shows the marginal social cost and marginal social benefit for different levels of pollution reduction.
Pollution Reduction (tons) Marginal Social Cost ($) Marginal Social Benefit ($) 10 2,000 10,000 20 4,000 8,000 30 6,000 6,000 40 8,000 4,000 50 10,000 2,000 To maximize the total net benefit to society, what level of pollution reduction should the agency aim for?
A government has implemented a policy to reduce industrial emissions. If it is discovered that the marginal cost to society of the last ton of emissions reduced is greater than the marginal benefit to society from that reduction, this indicates that the current policy is not stringent enough and should be tightened to further decrease emissions.
A government is evaluating its policies for reducing industrial pollution. Match each economic scenario with its correct policy implication for maximizing social well-being.
Setting an Optimal Pollution Tax
Rationale for Environmental Policy Optimization
A city government implemented a tax on single-use plastic bags, which successfully reduced their use. A new study reveals that at the current level of bag reduction, the additional societal benefit gained from eliminating one more bag is now significantly less than the additional societal cost (in terms of price and inconvenience) of doing so. Based on this information, which of the following actions would move the city closer to an economically optimal outcome?
Learn After
Risk vs. Fundamental Uncertainty in Decision-Making
Lack of Historical Precedent as a Cause of Fundamental Uncertainty about Environmental Tipping Points
Limitations of Cost-Benefit Analysis Under Uncertainty and Catastrophic Risk
Evaluating an Unprecedented Policy Intervention
A global health organization is evaluating whether to fund the development of a novel vaccine technology that uses a completely new biological mechanism. This technology has the potential to eradicate a persistent disease but also carries a theoretical possibility of causing long-term, unforeseen side effects in the population that cannot be predicted with current scientific models. Why is it exceptionally difficult to use a standard economic cost-benefit calculation to decide on this funding?
Policymaking with Unquantifiable Outcomes
A government is considering building a nuclear power plant in a region with a well-documented 0.01% annual probability of a catastrophic earthquake. This situation is an example of fundamental uncertainty because the potential damage from a disaster is immense and difficult to precisely value.
A city council is presented with four different policy proposals. Which of the following proposals involves a decision that is most severely hampered by the presence of fundamental uncertainty, making standard cost-benefit calculations unreliable?
Critique of Marginal Analysis for Unprecedented Policies
Match each decision-making scenario with the type of information problem it best represents.
Analyzing Policy for Artificial General Intelligence
Evaluating Investment in Breakthrough Technology
A government is considering a large-scale geoengineering project to combat climate change by releasing aerosols into the stratosphere. While initial models suggest it could lower global temperatures, the long-term effects on global weather patterns and ecosystems are entirely unknown, with scientists unable to assign probabilities to the various potential catastrophic outcomes. Given this context, policymakers can reliably determine the optimal level of intervention by carefully weighing the expected economic benefits of reduced warming against the expected economic costs of potential negative side effects.