Model of Constrained Choice (Decision Making Under Scarcity)

A graph displays a student's preferences with 'Hours of Free Time per Day' on the horizontal axis and 'Final Grade' on the vertical axis. Three standard, convex, downward-sloping indifference curves are shown, labeled IC1, IC2, and IC3. IC1 is closest to the origin, IC2 is in the middle, and IC3 is furthest from the origin. Each curve represents combinations of grade and free time that provide the student with the same level of satisfaction. Based on this graphical representation, which statement must be true?

Shape and Meaning of Indifference Curves

An individual's preferences for two goods are represented by a series of indifference curves that are straight, downward-sloping lines. What does this specific shape reveal about how the individual views the two goods?

A diagram shows two of a single consumer's indifference curves for goods X and Y. The two curves cross each other at a single point. Which fundamental assumption about consumer preferences does this graphical representation violate?

Consumer Preference Analysis

Match each property of a standard indifference curve with its correct economic interpretation.

Interpreting the Slope of an Indifference Curve

An indifference curve for two typical goods is concave to the origin because consumers are willing to give up more and more of the good they have in abundance to get one more unit of the good they have less of.

A consumer always uses exactly one left shoe with one right shoe. They derive no additional satisfaction from having an extra left shoe without a matching right shoe, or an extra right shoe without a matching left shoe. If 'Left Shoes' are plotted on the vertical axis and 'Right Shoes' are plotted on the horizontal axis, what shape will this consumer's indifference curves have?

Comparative Preference Analysis