Molly consumes two goods, good x and good y and her preferences are represented by the...
Molly consumes two goods, good x and good y and her preferences are represented by the utility function U (x, y) = 1/2x^2 + 4y.
1. Draw (sketch) Molly’s indifference curves for U(x,y) = 10, U(x,y) = 16, U(x,y) = 24 and for U(x,y) = 32.5.
2. Do Molly’s preferences satisfy strict monotonicity? Explain briefly
3. Do the indifference curves you’ve drawn reflect preferences that are convex? Explain briefly
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Molly consumes two goods, good x and good y and her preferences
are represented by the...
1. True or False, and explain briefly. 1) The assumption that more is better implies that...
1. True or False, and explain briefly. 1) The assumption that more is better implies that the indifference curves are upward sloping 2) Convexity of indifference curves implies that consumers are willing to give up more to get an extra the more they have 3) Consider the following three bundles. Bundle Good Goody If Bundles A and B are on the same indifference curve, preferences satisfy all the usual assumptions introduced in the lecture, Bundle Cis preferred to Bundle A...
2. Zhixiu has the following linear preferences over coffee (x) and candy (y): u(x, y) =...
2. Zhixiu has the following linear preferences over coffee (x) and candy (y): u(x, y) = 2x+4y (a) Graph the indifference curves for Zhixiu that represent each of the following utility levels: 10, 20, 40, and 60. (You should be drawing 4 indifference curves, make sure to label with one represents which utility level) Make sure to show your calculations for how you identified the equation of the indifference curves.(4 points) (b) Setup Zhixiu's utility maximization problem with a general...
7. An individual's preferences are represented by the utility function Ua, y) 4xy x. Which of...
7. An individual's preferences are represented by the utility function Ua, y) 4xy x. Which of the following statements is false? a. The marginal utility of x increases as x increases, holding y constant. b. Preferences are monotonic in both goods. c. The indifference curves slope downward at a decreasing rate. d. The marginal rate of substitution ofx for y increases as y increases, holding x constarnt e. The consumer is willing to give up decreasing amounts of good y...
Problem 2 1. Bob consumes two types of goods. He thinks that a consumption bundle (xı, x2) is at least as good as a bun...
Problem 2 1. Bob consumes two types of goods. He thinks that a consumption bundle (xı, x2) is at least as good as a bundle (yı, y2) if and only if x1 2 y and x2 2 y2. Are his weak preferences complete? Reflexive? Transitive? 2. Randy hates studying both economics and history. The more time he spends studying either subject, the less happy he is. But Randy has strictly convex preferences. (a) Sketch an indifference curve for Randy where...
Sally consumes two goods, X and Y. Her utility function is given by the expression U...
Sally consumes two goods, X and Y. Her utility function is given by the expression U = 2 · XY ^2 . The current market price for X is $10, while the market price for Y is $12. Sally’s current income is $900. a. Sketch a set of two indifference curves for Sally in her consumption of X and Y. b. Write the expression for Sally’s budget constraint. Graph the budget constraint and determine its slope. c. Determine the X,Y...
8. An individual's preferences are represented by the utility function Ulx, y) . Which of the...
8. An individual's preferences are represented by the utility function Ulx, y) . Which of the following statements is true? a. The marginal utility of x decreases as x increases, holding y constant. b. The marginal rate of substitution of x for y increases as the consumer substitutes x for y (i.e. more x and less y) along an indifference curve. c. The consumer needs to be compensated with (i.e. gain) increasing amounts of good x in order to be...
3) Sally consumes two goods, X and Y. Her utility function is given by the expression...
3) Sally consumes two goods, X and Y. Her utility function is given by the expression U = 3 · XY2. The current market price for X is $10, while the market price for Y is $5. Sally's current income is $500. a. Sketch a set of two indifference curves for Sally in her consumption of X and Y. b. Write the expression for Sally's budget constraint. Graph the budget constraint and determine its slope. c. Determine the X, Y...
QUESTION 4 Reshad's preferences over goods 1 and 2 are given by the following utility function:...
QUESTION 4 Reshad's preferences over goods 1 and 2 are given by the following utility function: U(q1, q2)q2Select all that applies: O a His preferences satisfy "more is better O b. His preferences fail the transitivity assumption C. His indifference curves are downward sloping His preferences are convex D e. He dislikes good 1 Marginal rate of substitution for his preferences is given by MRS12
Q1. Suppose consumer consumes two goods, X and Y. The price of X is P x...
Q1. Suppose consumer consumes two goods, X and Y. The price of X is P x , price of Y is P Y and the consumer income is m. a. Derive and interpret the budget constraint and its slope. b. If slope is -3, how will you interpret it? c. Suppose a government wants to discourage the excessive consumption of X and decides to impose a tax t 1 if someone consume more than X 1 but less than X...
Clara consumes two goods x and y. Suppose her utility function is given as U(x,y)=min{3x,4y} The...
Clara consumes two goods x and y. Suppose her utility function is given as U(x,y)=min{3x,4y} The prices of the two goods are Px for good x and Py for good y. If her monthly income is $M, Derive her uncompensated demand function for good x Derive her uncompensated demand function for good y Derive the cross-price effects and show that the two goods are complementary goods.
1. True or False, and explain briefly. 1) The assumption that more is better implies that the indifference curves are upward sloping 2) Convexity of indifference curves implies that consumers are willing to give up more to get an extra the more they have 3) Consider the following three bundles. Bundle Good Goody If Bundles A and B are on the same indifference curve, preferences satisfy all the usual assumptions introduced in the lecture, Bundle Cis preferred to Bundle A...
2. Zhixiu has the following linear preferences over coffee (x) and candy (y): u(x, y) = 2x+4y (a) Graph the indifference curves for Zhixiu that represent each of the following utility levels: 10, 20, 40, and 60. (You should be drawing 4 indifference curves, make sure to label with one represents which utility level) Make sure to show your calculations for how you identified the equation of the indifference curves.(4 points) (b) Setup Zhixiu's utility maximization problem with a general...
7. An individual's preferences are represented by the utility function Ua, y) 4xy x. Which of the following statements is false? a. The marginal utility of x increases as x increases, holding y constant. b. Preferences are monotonic in both goods. c. The indifference curves slope downward at a decreasing rate. d. The marginal rate of substitution ofx for y increases as y increases, holding x constarnt e. The consumer is willing to give up decreasing amounts of good y...
Problem 2 1. Bob consumes two types of goods. He thinks that a consumption bundle (xı, x2) is at least as good as a bundle (yı, y2) if and only if x1 2 y and x2 2 y2. Are his weak preferences complete? Reflexive? Transitive? 2. Randy hates studying both economics and history. The more time he spends studying either subject, the less happy he is. But Randy has strictly convex preferences. (a) Sketch an indifference curve for Randy where...
8. An individual's preferences are represented by the utility function Ulx, y) . Which of the following statements is true? a. The marginal utility of x decreases as x increases, holding y constant. b. The marginal rate of substitution of x for y increases as the consumer substitutes x for y (i.e. more x and less y) along an indifference curve. c. The consumer needs to be compensated with (i.e. gain) increasing amounts of good x in order to be...
3) Sally consumes two goods, X and Y. Her utility function is given by the expression U = 3 · XY2. The current market price for X is $10, while the market price for Y is $5. Sally's current income is $500. a. Sketch a set of two indifference curves for Sally in her consumption of X and Y. b. Write the expression for Sally's budget constraint. Graph the budget constraint and determine its slope. c. Determine the X, Y...
QUESTION 4 Reshad's preferences over goods 1 and 2 are given by the following utility function: U(q1, q2)q2Select all that applies: O a His preferences satisfy "more is better O b. His preferences fail the transitivity assumption C. His indifference curves are downward sloping His preferences are convex D e. He dislikes good 1 Marginal rate of substitution for his preferences is given by MRS12
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