The Cliff Edge Analogy: Justifying Precautionary Environmental Policy

Analyzing a Climate Policy Decision

A government is considering a new policy to mitigate the effects of climate change. Scientific models provide a range of potential temperature increases, but scientists cannot assign a definitive probability to any specific outcome, especially regarding the potential for irreversible 'tipping points' in the climate system. How does this situation affect the government's ability to use standard economic cost-benefit analysis for this policy decision?

Evaluating Policy Approaches Under Different Types of Uncertainty

Match each scenario with the type of uncertainty it best represents.

True or False: When policymakers face a situation with a wide range of possible future outcomes but cannot assign probabilities to them, they are dealing with a high-risk scenario. Therefore, they can still use standard economic cost-benefit analysis by focusing on the most likely or worst-case outcome.

Implications of Uncertainty for Economic Analysis

Evaluating Investment Strategies Under Uncertainty

A policymaker is tasked with evaluating a proposed large-scale geoengineering project designed to combat climate change. The project has potential for significant benefits but also carries the possibility of unforeseen, catastrophic environmental side effects. Arrange the following steps in the logical order a policymaker would follow to analyze this decision, according to economic principles of decision-making under uncertainty.

When the probabilities of future outcomes are unknown and cannot be reasonably estimated, making standard cost-benefit calculations impossible, economists refer to this situation as ______.

An insurance firm is evaluating whether to offer policies covering business disruptions caused by the emergence of a novel, highly advanced artificial general intelligence (AGI). Experts agree that the development of AGI is plausible within the next few decades, but they cannot assign reliable probabilities to its potential arrival time, its specific capabilities, or whether its impact will be beneficial, catastrophic, or something in between. Which statement best analyzes the core challenge this firm faces in setting a premium for this type of policy?