Learn Before
Preference for Smoothing and the Convex Shape of Indifference Curves
The preference for smoothing consumption directly causes the convex, or 'bowed to the origin,' shape of indifference curves. This preference means that as an individual's present consumption increases relative to their future consumption—moving rightward along an indifference curve—their willingness to trade future consumption for an additional unit of present consumption decreases. This decreasing willingness to substitute is defined as a diminishing marginal rate of substitution (MRS), which mathematically results in a curve that becomes progressively flatter and is therefore convex.
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CORE Econ
Economics
Social Science
Empirical Science
Science
Economy
Introduction to Microeconomics Course
The Economy 2.0 Microeconomics @ CORE Econ
Ch.9 Lenders and borrowers and differences in wealth - The Economy 2.0 Microeconomics @ CORE Econ
Related
Bidirectional Nature of Consumption Smoothing
Universality of Consumption Smoothing
Life Cycle Model of Consumption
The Zero Marginal Propensity to Consume in a Model of Perfect Consumption Smoothing
The Challenge of Smoothing Consumption Against Unexpected Shocks
Borrowing and Saving as Tools for Life-Cycle Consumption Smoothing
Influence of Consumption Smoothing on the Multiplier and Aggregate Demand Curve
Consider two individuals, Alex and Ben, who both live for two periods. Alex earns $50,000 in the first period and $50,000 in the second. Ben is a student in the first period and earns $10,000, but he will graduate and earn $90,000 in the second period. Both have access to a credit market to borrow and save. Assuming both individuals prefer to maintain a stable level of spending across both periods, which of the following outcomes is most likely?
Financial Strategy for a Freelancer
Evaluating the Limits of Consumption Smoothing
An individual who typically earns a stable annual income receives a large, unexpected, one-time cash bonus. According to the principle that the satisfaction gained from an additional dollar of spending decreases as total spending increases, how is this individual most likely to adjust their consumption?
Rationale for Future-Oriented Borrowing
Individuals often try to maintain a stable level of consumption over time, despite changes in their income. Match each individual's scenario to the most likely financial strategy they would use to achieve this goal.
In an economy where most households successfully maintain a stable level of consumption despite income fluctuations, a temporary, government-issued tax rebate is likely to cause a large and immediate increase in overall consumer spending.
Life-Cycle Financial Strategy
An individual plans their finances over their entire life to maintain a relatively consistent level of spending, despite their income changing significantly. Arrange the following financial stages into the most logical chronological order based on this goal.
Consider two hypothetical economies. In Economy X, households have limited access to borrowing and saving, causing their spending to be highly dependent on their current income. In Economy Y, households have widespread access to financial tools that allow them to save and borrow easily, enabling them to maintain stable spending levels regardless of short-term income changes. If both governments enact an identical, one-time stimulus payment to every household, which statement best analyzes the likely outcome?
Preference for Smoothing and the Convex Shape of Indifference Curves
Securing Necessities as a Motivation for Consumption Smoothing
Diminishing Marginal Utility as the Rationale for Consumption Smoothing
Consumption Smoothing as an Economic Stabilizer
Forward-Looking Planning in Consumption Smoothing
Learn After
A consumer is deciding how much to consume today versus how much to consume in the future, and they prefer a balanced consumption plan over extreme ones. Consider two consumption bundles, A and B, that provide the same overall level of satisfaction. At bundle A, consumption today is low and future consumption is high. At bundle B, consumption today is high and future consumption is low. How does the consumer's willingness to sacrifice a unit of future consumption for an additional unit of today's consumption compare between these two bundles?
Analyzing Intertemporal Choice
A consumer whose indifference curves for present and future consumption are straight lines (linear) exhibits a strong preference for maintaining a balanced consumption level across both periods.
Analyzing Intertemporal Consumption Choices
The Shape of Intertemporal Preferences
A consumer is making choices about how much to consume in the present versus in the future. Their preferences are represented by indifference curves that are 'bowed to the origin'. Match each feature of these curves with its economic interpretation.
Characterizing Atypical Consumption Preferences
In an intertemporal choice model, an individual's preference for a balanced consumption plan over time—rather than consuming a lot in one period and very little in another—is captured by a diminishing ___________ as they move along an indifference curve toward more present consumption.
A consumer prefers to have a relatively balanced amount of consumption in the present and the future, rather than having a lot in one period and very little in the other. Which of the following descriptions of indifference curves, plotting present consumption against future consumption, best represents this consumer's preferences?
A consumer is indifferent between two consumption plans over two periods: Plan A (consume 20 units now, 80 units in the future) and Plan B (consume 80 units now, 20 units in the future). A third plan, Plan C, is created by averaging the consumption levels of Plan A and Plan B for each period. Assuming this consumer has a typical preference for balanced consumption over time, which statement correctly evaluates Plan C?