The Problem of Present Bias (Hyperbolic Discounting) and Time-Inconsistent Behavior
Present bias, also known in economics as hyperbolic discounting, is a tendency to overvalue immediate rewards, which leads to time-inconsistent behavior where individuals fail to follow through on their long-term plans. This deviation from rational, time-consistent models is exemplified by common struggles, such as repeatedly postponing a diet or failing to save enough for retirement, only to regret it later. This behavior stems from a self-control problem rooted in the unique psychological importance placed on the present moment.
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Introduction to Microeconomics Course
The Economy 2.0 Microeconomics @ CORE Econ
Introduction to Macroeconomics Course
Ch.3 Aggregate demand and the multiplier model - The Economy 2.0 Macroeconomics @ CORE Econ
The Economy 2.0 Macroeconomics @ CORE Econ
Ch.9 Lenders and borrowers and differences in wealth - The Economy 2.0 Microeconomics @ CORE Econ
Related
An individual is making choices about when to receive a prize. They find that they are equally happy with receiving $100 today or receiving $110 one year from now. If this individual's level of impatience is assumed to be constant over time, which of the following statements must also be true?
A student decides on Sunday that they are indifferent between studying for one hour on Monday or studying for one hour and fifteen minutes on Tuesday. According to the economic assumption that an individual's level of impatience is constant over time, it logically follows that when Monday arrives, the student will still be indifferent between studying for one hour immediately (on Monday) or studying for one hour and fifteen minutes on Tuesday.
Predicting Future Preferences
The Role of Constant Impatience in Decision Models
Consistency in Future Financial Decisions
An economic model is built on the assumption that an individual's level of impatience is constant over time. This means their preference for having something sooner rather than later does not change based on how far in the future the choice is. Which of the following scenarios describes a behavior that is INCONSISTENT with this assumption?
An economic model is built on the assumption that an individual's level of impatience is constant over time. This means their preference for having something sooner rather than later does not change based on how far in the future the choice is. Match each of the following behaviors with the category that best describes its relationship to this assumption.
Analyzing Inconsistent Time Preferences
Evaluating a Modeling Assumption
An economic model assumes an individual's level of impatience is constant over time. This means that if an individual prefers a smaller, immediate reward over a larger, delayed reward in one instance, they will consistently choose the immediate reward in all future decisions involving a time trade-off.
The Special Psychological Status of the Present
The Problem of Present Bias (Hyperbolic Discounting) and Time-Inconsistent Behavior
Self-Insurance and Co-insurance as Strategies for Managing Idiosyncratic Shocks
Informational Constraints as a Barrier to Consumption Smoothing
Credit Constraints as a Barrier to Consumption Smoothing
Empirical Link Between Income and Consumption Amidst Market Frictions
Propagation of Economic Shocks Through Consumption
The Problem of Present Bias (Hyperbolic Discounting) and Time-Inconsistent Behavior
Limitations of Informal Support Networks for Income Shocks
Unemployment Benefits as Co-insurance
The Problem of Present Bias (Hyperbolic Discounting) and Time-Inconsistent Behavior
Career Path Decision
An individual is offered two separate choices. In Choice A, they can have $100 today or $110 tomorrow. In Choice B, they can have $100 in 30 days or $110 in 31 days. The individual chooses $100 today in Choice A, but chooses $110 in 31 days in Choice B. Which of the following statements best explains this pattern of choices by highlighting the unique psychological perception of the present moment?
Project Planning Decision
Project Planning Decision
The idea that the present moment holds a special psychological status suggests that a person's preference between receiving a reward in one year versus one year and one day is psychologically identical to their preference between receiving that same reward today versus tomorrow.
Explaining Procrastination
A company observes that many employees express a strong desire to save more for retirement but consistently fail to increase their savings contributions from their current paychecks. This gap between intention and action is often explained by the unique psychological importance people place on the present moment, which makes it difficult to sacrifice current income for a distant future gain. Given this understanding, which of the following program designs is most likely to be effective in helping employees increase their savings?
Commitment Savings Product Design
Public Transportation Incentive Design
A city is trying to reduce traffic congestion. They are considering two different tolling strategies for a busy downtown bridge. Strategy A involves a small, immediate charge of $2 deducted from a prepaid account each time a car crosses the bridge. Strategy B involves a larger, cumulative charge of $60 added to the driver's monthly bill if they cross the bridge 30 times. From the perspective that the present moment holds a unique psychological status in decision-making, which strategy is more likely to be effective at changing daily driving behavior, and why?