Ethical Critique of Nordhaus's Use of Intrinsic Impatience

In his economic models, William Nordhaus incorporated a component into his discount rate to account for 'intrinsic impatience.' He quantified this by observing market interest rates. Which statement best analyzes the reasoning behind this specific methodological choice?

Underlying Assumption in Nordhaus's Method

William Nordhaus justified the inclusion of a rate for 'intrinsic impatience' in his discount model by arguing that prevailing market interest rates represent a direct, observable measure of society's collective ethical judgment on the value of future generations.

Rationale for Nordhaus's Method

Applying a Market-Based Approach to Time Preference

Evaluating Market-Based Time Preference for Long-Term Policy

An economist proposes using real market interest rates as a direct measure to help determine a discount rate for long-term public projects. What is the core assumption this economist is making about the meaning of market interest rates in this context?

To quantify the preference for present over future consumption, a concept he termed 'intrinsic impatience,' William Nordhaus used observable __________ as a direct measure, interpreting them as the slope of the feasible set for consumption choices.

Reasoning Behind Market-Based Time Preference

An economist proposes quantifying the societal preference for present over future consumption by observing market behavior. Match each component of this economist's methodology to its correct description.

Evaluating Market-Based Time Preference

An economist proposes that the most accurate way to measure a society's collective preference for consuming goods now versus in the future is to examine real-world market interest rates. The logic is that these rates reflect the price people are willing to pay to shift consumption between different points in time. Which statement best analyzes the fundamental assumption underlying this methodological approach?

An economist observes that in a stable economy, the average real interest rate on long-term government bonds is 4%. Based on a methodology that interprets this market rate as a reflection of society's time preference, the economist concludes that the population has a relatively low degree of 'intrinsic impatience' (i.e., they do not strongly favor present consumption over future consumption).

An economist proposes using current market interest rates to determine the value of 'pure time preference' within a discount rate for long-term public projects. The rationale is that these rates reveal how individuals in the market trade off their own present consumption against their own future consumption. Which of the following statements presents the most fundamental challenge to this methodology when applied to projects with multi-generational impacts?

Selecting Data for a Time Preference Calculation

An economist proposes a method for determining the 'pure rate of time preference' for use in a discount rate. The method involves observing real-world financial data and interpreting it as a reflection of human behavior. Match each component of this methodological argument to its corresponding description.

In a methodology that quantifies a society's time preference by observing real-world financial data, the market interest rate is interpreted as a direct measure of the public's collective ____, reflecting how much they value their own present consumption over their own future consumption.

Interpreting Market Interest Rates as Time Preference

A particular economic methodology for determining a component of a discount rate is based on observing real-world financial markets. Arrange the following steps to reflect the logical progression of this methodology, from initial observation to its final application.

Evaluating the Justification for Intergenerational Discounting