1. Suppose that a representative individual has the following utility function U(x,y) = xy The price of good x is Php 40 and the price of good y is Php 20. The individual's income is Php 160. a. Suppose that the price of good x decreases from Php 40.00 to Php 45.00. Compute for the Compensating Variation (CV) and Equivalent Variation (EV). With the price change, are we really going to compensate the consumer? Or will the consumer compensate the "government"? Use the Hicksian demand to find the CV and the EV. Not using the Hicksian demand and doing another method will invalidate your

1. Suppose that a representative individual has the following utility function U(x,y) = xy The price of good x is Php 40 and the price of good y is Php 20. The individual's income is Php 160. a. Suppose that the price of good x decreases from Php 40.00 to Php 45.00. Compute for the Compensating Variation (CV) and Equivalent Variation (EV). With the price change, are we really going to compensate the consumer? Or will the consumer compensate the "government"? Use the Hicksian demand to find the CV and the EV. Not using the Hicksian demand and doing another method will invalidate your

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Marcia spends her money on tee and biscuits and sugar, which she sees as perfect complements. She eats two biscuits with every cup of tea. A cup of tea costs $2 and one biscuit costs $0.2, and she spends $33.60 on tea and biscuits every week. Use a diagram measuring the number of biscuits on the horizontal axis to show her compensated variation and equivalent variation if the price of a biscuit decreases to $0.1. What can you say about the change in her consumer surplus?.
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1. What is the relationship between pS/pC and pC /pB? What feature of the utility function is responsible for these ratios?2. Now suppose that the moment before the above prices are elicited, the subject gets $10, which does not become part of her reference point. Again calculate the three prices pS, pB, and pC. What is the relationship between pS/pC and pC /pB? Why? 3. In some actual experiments, subjects were not given money, and pS/PC was found to be about 2, and PC/pB was found to be about 1. Write down a utility function that can produce these ratios.
he Calculus of Utility Maximization and Expenditure Minimization -End of Appendix Problem uppose that there are two goods, X and Y. The price of X is $2 per unit, and the price of Y is $1 per unit. There are two onsumers, A and B. The utility functions for the consumers are UA(X,Y)= X05.05 UB(X,Y)= X0.8y0.2 Consumer A has an income of $100, and Consumer B has an income of $300. Using Lagrangians, solve for the optimal bundles of goods X and Y for both consumers A and B. a. The optimal bundle for consumer A is X = 25 and Y* = 50 - b. The optimal bundle for consumer B is X = 120 and Y* = 60
Find the change in the amount of good X Jenny buys.
Steve's utility for socks (q1) and other goods (q2) is given by U(q1,q2) = 10q10.1 0.1q² 0.9 The price of the composite good is p2=1 and the price of a pair of socks is p1=2. Steve's income is Y=100. Every year, Steve's mom buys him 20 pairs of socks. How many dollars is the equivalent variation of the $40 that his mom spends on socks every year?
Part 2 beginning with "now assume"
Consider an individual with preferences represented by the following utility function: U (x1, 12) = x{x; The individual faces prices: P1 = 0.5; p2 = 1 And has income: M = 250 If the price of good one increases to p1 =1 For this change in price, mark all of the following answers that are correct. (EV = equivalent variation; CV = compensating variation) O In absolute value, EV is greater than Cv O In absolute values, change in Consumer surplus is smaller than CV. O In absolute value, CV is greater than EV In absolute values, change in Consumer Surplus is smaller than EV. There is not enough information to determine an answer.
Suppose you are given the following information for a particular individualconsuming two goods, a and b: Pa = $5, Pb = $6, MUa = 100, MUb = 200, and income (m) = $200.a) Sketch the budget set. What is the slope of the Budget Line? What are maximal possibleconsumptions of a and b?b) What is the MRSab for the two goods?c) Is this person maximizing her utility? How can you tell?d) Should she consume more of good a or of b? Explain.e) Why can’t you tell what her optimal bundle is? Explain.
12) A consumer’s preferences are given by U(X,Y) = X0.6Y0.4. The price of X is 4, and the price of Y is 5. The consumer has an income of $2000.a) What is the utility maximizing choice of X and Y?b) How would the utility maximizing choice change if price of X falls to 3 because of a pricesubsidy?c) Given the answers to the previous parts plot a linear demand function for X.d) Show that the consumer would prefer the cash equivalent of the price subsidy in part b.
Please tell me which of the multiple choices in question 1.6)1.7)1.8) are correct.State only the correct ones please. 1.6) The marginal rate of substitution (MRS) can be defined as: Select one or more: a. The amount of one good that the consumer is willing to trade for one unit of the other. b. The ratio of the amounts of two goods. c. The change in the consumer’s utility when one good is substituted for another. d. The absolute value of the slope of the indifference curve. 1.7) (SEE ATTACHED PICTURE) The diagram shows that: Select one or more: a. If Angela works 24 hours a day she can still survive. b. There is a technically feasible allocation where Angela does not work. c. A new technology that produced more grain would give a larger technically feasible set. d. If Angela needed less grain to survive the technically feasible set would be smaller.
Consider a consumer with M = $120 to spend (income) and faces prices PX = $15 and PY =$5 for goods X and Y. Her utility function is U(X, Y) = X1/2 + Y1/2.a Carefully. express the consumer’s choice problem, using the given information (this is whereyou write out the max operator, the choice variables, the objective function, and the budget constraint). b. Compute the absolute value of the consumer’s marginal rate of substitution, and inspect it todetermine the shape of the consumer’s indifference curves: C-shaped, linear, )-shaped, or some other shape.To show your work, neatly use the arrow argument, increasing X (↑) and decreasing Y (↓) to see whether|MRS(X, Y)| is diminishing along an indifference curve. c. If the indifference curves are C-shaped write out the budget line and the equal slopes conditionthat characterize an interior solution to the consumer’s choice problem. Use the particulars for the givenconsumer. Solve these conditions to find the interior solution. On the other…