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Comparing Individual Time Preferences via Indifference Curve Slopes
While the preference for consumption smoothing and the resulting convex shape of indifference curves are considered universal traits, individuals can still exhibit different preferences for shifting consumption over time, even when starting from the same financial position (endowment). This variation in time preference, or impatience, is visually represented by the different slopes of their indifference curves at that specific point.
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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
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Optical Illusion of Widening Vertical Distance Between Indifference Curves
Convex Preferences
Comparing Individual Time Preferences via Indifference Curve Slopes
A consumer is indifferent between two bundles of goods: Bundle A (10 slices of pizza, 1 can of soda) and Bundle B (3 slices of pizza, 4 cans of soda). Both bundles lie on the same smooth, downward-sloping, curved line that is bowed towards the origin. What does the shape of this line between points A and B imply about the consumer's preferences?
Analyzing Atypical Consumer Preferences
A consumer's preferences for coffee and croissants are represented by a standard indifference curve that is downward-sloping and convex to the origin. Coffee is plotted on the horizontal axis and croissants are on the vertical axis. Match each description of a position on the curve with the statement that best describes the consumer's willingness to trade at that position.
Explaining the Shape of an Indifference Curve
If a consumer's willingness to trade one good for another remains constant regardless of how much of each good they currently possess, the line representing all bundles of goods that provide them with the same level of satisfaction will be a straight, downward-sloping line.
Evaluating an Argument about Consumer Preferences
The characteristic shape of a typical indifference curve, which is bowed inward toward the origin and becomes flatter as one moves along it from left to right, reflects the economic principle of a diminishing ____.
A consumer's preferences for books (horizontal axis) and movies (vertical axis) are represented by a single, standard indifference curve that is downward-sloping and convex to the origin. The following four bundles of goods all lie on this same curve. Arrange these bundles in order from the point where the consumer is most willing to trade movies for books to the point where they are least willing.
An indifference curve, representing combinations of two goods that provide a consumer with equal satisfaction, is typically drawn as a curve that is 'bowed in' toward the origin (convex). Which of the following provides the best economic justification for this specific shape?
Imagine a consumer's preferences for two goods, Good X (on the horizontal axis) and Good Y (on the vertical axis), are represented by an indifference curve that is downward-sloping but bowed away from the origin (concave). What does this unusual shape imply about the consumer's behavior?
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Comparing Patience: Steeper vs. Shallower Indifference Curves
Two individuals, Sam and Pat, currently possess an identical combination of resources available for consumption this year and consumption next year. On a graph with 'Consumption This Year' on the horizontal axis and 'Consumption Next Year' on the vertical axis, we can draw a curve for each person representing all combinations of present and future consumption that would leave them equally satisfied. At their current, shared combination of resources, Sam's curve is significantly steeper than Pat's curve. Based on this information, what can be inferred about their preferences?
Intertemporal Choice and Preferences
Consider two individuals, Alex and Ben, who have the same combination of present and future consumption. On a standard intertemporal choice graph (Present Consumption on the x-axis, Future Consumption on the y-axis), Alex's indifference curve is flatter than Ben's at their current consumption point. This implies that Alex would require a larger amount of future consumption than Ben to be compensated for giving up one unit of present consumption.
Explaining Time Preference with Indifference Curves
On a graph where the horizontal axis represents 'Consumption Today' and the vertical axis represents 'Consumption Next Year', the slope of an individual's indifference curve at any point reveals their time preference. Match each description of time preference with its corresponding graphical or conceptual characteristic.
Evaluating Preferences in Intertemporal Choice
On a graph plotting consumption today against consumption tomorrow, if Individual A's indifference curve is steeper than Individual B's at the same point, it indicates that Individual A is more ________ than Individual B.
Client Investment Preferences
Four individuals are each offered a choice. They can either keep $100 today or trade it for a larger amount of money to be received in one year. The list below shows the minimum amount each person would need to receive in one year to be willing to give up their $100 today. Based on this information, arrange the individuals in order from MOST patient to LEAST patient.
Investment Decisions and Time Preference