Preferences Determine Optimal Choice in Zoë's Dilemma
In Zoë's decision problem, her optimal choice is determined by finding the point within her feasible set that provides the highest utility. The feasible set includes all possible ways to distribute the £200 prize, specifically any allocation where the total is less than or equal to £200. Because her goal is to maximize her utility, the specific allocation she chooses will ultimately depend on her social preferences—that is, whether she is altruistic or self-interested.
0
1
Tags
Library Science
Economics
Economy
Introduction to Microeconomics Course
Social Science
Empirical Science
Science
CORE Econ
Ch.4 Strategic interactions and social dilemmas - The Economy 2.0 Microeconomics @ CORE Econ
The Economy 2.0 Microeconomics @ CORE Econ
Related
Preferences Determine Optimal Choice in Zoë's Dilemma
A student has a fixed budget to spend on two goods: slices of pizza and cups of coffee. A graph represents their budget line (all affordable combinations) and several U-shaped indifference curves (each representing a different level of satisfaction, with higher curves indicating greater satisfaction). Given that the student wants to achieve the greatest possible satisfaction within their budget, which of the following points describes their optimal choice?
Optimal Study Time Allocation
Explaining an Optimal Consumption Choice
A consumer has a fixed budget to spend on two goods. A graph shows their budget line (all affordable combinations) and several indifference curves (each representing a different level of satisfaction, with higher curves indicating greater satisfaction). The consumer chooses a combination of goods that lies on their budget line, but at a point where a lower indifference curve intersects it, not where the highest possible indifference curve is tangent to it. Which statement best evaluates this consumer's choice?
A consumer has a fixed budget to spend on two goods and prefers more of each good to less. If this consumer chooses a combination of the two goods that costs less than their total budget, they have made a choice that maximizes their personal satisfaction.
A student has a total of 10 hours to study for two final exams, History and Chemistry. Their goal is to allocate their study time between the two subjects to achieve the highest possible combined grade. Match each element of the student's situation to the corresponding economic concept.
Analyzing the Impact of a Wage Change on Work-Leisure Choices
A rational individual wants to maximize their personal satisfaction when choosing between different combinations of two goods, given a limited income. Arrange the following steps in the logical order they would follow to determine their optimal choice.
An individual has a $50 gift card for a bookstore. They can buy a new bestselling novel for $30 or a rare, signed first edition of their favorite classic for $50. They choose the signed first edition, even though it means they use the entire gift card on one item. Which statement best evaluates this decision from the perspective of an individual aiming to achieve the highest level of personal satisfaction within their limited options?
A person is choosing how to spend their weekly entertainment budget. They select a combination of activities where they realize they could have given up one movie ticket to go bowling twice, a trade-off that would have made them happier without costing more. This indicates their initial choice was not the ____ one, as it did not yield the highest possible satisfaction given their financial limit.
A consumer has a fixed budget to spend on two goods. A graph shows their budget line (all affordable combinations) and several indifference curves (each representing a different level of satisfaction, with higher curves indicating greater satisfaction). The consumer chooses a combination of goods that lies on their budget line, but at a point where a lower indifference curve intersects it, not where the highest possible indifference curve is tangent to it. Which statement best evaluates this consumer's choice?
Figure 4.11 (reproduced as E4.1) - Zoë's Optimal Altruistic Choice
An individual wins a prize of £200. They must decide how much of this money to keep for themselves (amount 'z') and how much to give to a friend (amount 'y'). The boundary of all possible choices is a straight line connecting the point where they keep everything (z=200, y=0) and the point where they give everything away (z=0, y=200). Considering the entire set of possible allocations (the feasible set), which of the following statements correctly analyzes a possible allocation?
Analyzing an Allocation Decision
An individual wins a prize of £200. They can decide how much to keep for themselves (amount 'z') and how much to give to a friend (amount 'y'). The total amount allocated cannot exceed £200. Match each allocation scenario with its correct description based on the set of all possible choices.
Evaluating an Allocation Choice
An individual has a fixed prize of £200 to divide between two options: keeping the money or giving it to a friend. The set of all possible allocation choices is represented by a feasible frontier (the boundary) and the entire area inside it. True or False: The choice to keep £120 for oneself and give £60 to the friend is a point that lies on the feasible frontier.
An individual receives a prize of £200. They can choose to keep a certain amount, represented by 'z', and give the rest to a friend, represented by 'y'. The equation that represents the boundary of all possible, maximum allocations (the feasible frontier) is y + z = ____.
An individual wins a prize of £200. They must decide how much of this money to keep for themselves (amount 'z') and how much to give to a friend (amount 'y'). The total amount allocated cannot exceed £200. Arrange the following allocation scenarios in order, starting with the one that is possible but does not use the full prize amount, followed by the one that uses the exact full prize amount, and ending with the one that is not possible.
Analyzing Changes to a Feasible Set
Evaluating an Allocation Strategy
An individual has a fixed prize of £200 to divide between keeping it for themselves (amount 'z') and giving it to a friend (amount 'y'). The boundary of all possible choices is defined by the combinations where the total amount allocated is exactly £200. If this individual is currently on this boundary and decides to increase the amount given to their friend by £1, what is the necessary change to the amount they keep for themselves?
Figure 4.10 (Left Panel) - Visualizing Zoë's Altruistic Preferences
Figure 4.10 (Right Panel) - Visualizing Self-Interested Preferences
Preferences Determine Optimal Choice in Zoë's Dilemma
Learn After
Figure 4.11 (reproduced as E4.1) - Zoë's Optimal Altruistic Choice
An individual must decide how to allocate a fixed sum of money between themself and another person. Consider two scenarios regarding the individual's preferences. In Scenario A, the individual is completely self-interested, caring only about the amount of money they keep. In Scenario B, the individual is altruistic, deriving satisfaction from both their own share and the other person's share. How would the individual's optimal choice of allocation differ between Scenario A and Scenario B, assuming they aim to reach their highest possible level of satisfaction within the given constraints?
An individual receives a $100 windfall and is deciding how to split it between themself and another person. The individual is altruistic, meaning their personal satisfaction increases with both the amount they keep and the amount they give away. After considering all possibilities, they choose to keep $50 and give $50. What does this specific choice most strongly suggest about their preferences?
Analyzing a Financial Windfall Decision
Explaining Different Choices
An individual is deciding how to allocate a fixed sum of money between themself and another person. If this individual is purely self-interested, they will always choose to keep all the money for themself, regardless of the shape of their indifference curves.
An individual has won a prize and must decide how to allocate it between themself and another person. Match each description of the individual's preferences to the most likely allocation choice they will make to achieve their highest level of satisfaction.
An individual has a fixed sum of money to allocate between themself and another person. They are altruistic, meaning they gain satisfaction from both the money they keep and the money they give away. After careful consideration of all possible splits, they choose to keep 70% of the money and give away 30%. What does this specific choice most likely reveal about the nature of their preferences?
Analyzing the Optimal Altruistic Choice
Analyzing a Change in Constraints
Two individuals, Jordan and Kai, each have a fixed sum of money to allocate between themselves and another person. Their decision-making process can be visualized on a graph where the horizontal axis is 'money for self' and the vertical axis is 'money for the other person'. A straight line on this graph represents all possible allocations. A set of curved lines represents combinations of allocations that provide equal levels of personal satisfaction to the individual. To make their choice, each individual finds the point on the straight allocation line that touches the highest possible satisfaction curve.
If, for any given allocation, Jordan's satisfaction curves are consistently steeper than Kai's, what does this imply about their final choices?