Please refer to the following information to answer the question (in bold) below: You enjoy consuming apples (A) and oranges (O). Suppose that your utility function over both goods is given by . Your marginal utility function for apples is . Your marginal utility function for oranges is U (A,O) = A0³ MUA = 0³ MUO = 3A0² . Currently, the price of apples is $10/peck, the price of oranges is $5/pound, and your income is $160. Assume that apples are your horizontal axis good and oranges are your vertical axis good. Let's say the price of oranges rises to $10/pound of oranges. Comparing the utility you receive from your old consumer equilibrium bundle to your new consumer equilibrium bundle, how does the increase in the price of oranges impact your level of satisfaction as a consumer? You utility increases due to the price change You utility decreases due to the price change You utility is unaffected by the price change You utility could either rise or fall due to the price change

Please refer to the following information to answer the question (in bold) below: You enjoy consuming apples (A) and oranges (O). Suppose that your utility function over both goods is given by . Your marginal utility function for apples is . Your marginal utility function for oranges is U (A,O) = A0³ MUA = 0³ MUO = 3A0² . Currently, the price of apples is $10/peck, the price of oranges is $5/pound, and your income is $160. Assume that apples are your horizontal axis good and oranges are your vertical axis good. Let's say the price of oranges rises to $10/pound of oranges. Comparing the utility you receive from your old consumer equilibrium bundle to your new consumer equilibrium bundle, how does the increase in the price of oranges impact your level of satisfaction as a consumer? You utility increases due to the price change You utility decreases due to the price change You utility is unaffected by the price change You utility could either rise or fall due to the price change

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Lisa consumes only two goods, pizzas and burritos. In equilibrium, her marginal utility per slice of pizza is 10 and her marginal utility per burrito is 8. Instructions: Enter your answer rounded to two decimal places. If a slice of pizza costs $3, then the price of a burrito must be $
Suppose that U(f,c) = f + 8c^(1/2)is a utility function that describes Amelia’s preferences over two goods: fish(f)and custard (c). For the following, think of fish as the good graphed on the horizontal axis.a. Derive an expression for her marginal utility (Uf)from a small increase in f holding c fixed. Also find themarginal utility for custard (Uc).b. What is Amelia’s marginal rate of substitution (MRS)? Give a brief (2 sentences maximum) intuitivedescription of what MRS represents. If Amelia has 4 units of custard, holding her utility constant, howmany units of custard would she be willing to give up in order to get one more unit of fish?c. Graph Amelia’s indifference curve for a utility level of 40. Be sure to specify at least 3 bundles of goodson the indifference curve.d. Does the fact that Amelia’s indifference curve intersects with the custard axis violate any of the 5properties of indifference curves? Briefly support your answer.e. Give another utility function that represents…
While visiting family in Mexico, your professor has a budget of $ 255 ($ = pesos) that he spends on tacos and tequila. The price of tacos is $ 6 and a shot of tequila is priced at $ 16. During his visit the price of tacos changes to $ 5. Assume your professor has a Cobb-Douglas utility function with (tacos) parameter a = ( 27 / 100). How many shots of tequila does your professor purchase ? (Assume both goods are commodities.) (Answer is : 11.63)
Jackie has a budget of $36 per month to spend on snacks. She can spend this budget on bags of potato chips (C) and Hershey chocolate bars (H). Potato chips cost $4 per bag, while Hershey bars cost $1 per bar. The utility that Jackie receives from consuming potato chips and Hershey bars is represented by the following utility function: U=3C2 H. Given that Jackie seeks to maximize her utility, find the number of potato chip bags and Hershey chocolate bars that Jackie will purchase each month.
Smith and Jones are stranded on a desert island. Each has in her possession some slices of ham (H) and cheese (C). Smith prefers to consume ham and cheese in the fixed proportion of 2 slices of cheese to each slice of ham. Her utility function is given by Us = min(10H, 5C). Jones, on the other hand, regards ham and cheese as substitutes – she is always willing to trade 3 slices of ham for 4 slices of cheese, and her utility function is given by UJ = 4H + 3C. Total endowments are 100 slices of ham and 200 slices of cheese. a. Draw the Edgeworth Box diagram for all possible exchanges in this situation. What is the contract curve for this exchange economy? b. Suppose Smith’s initial endowment is 40 slices of ham and 80 slices of cheese (Jones has the remaining ham and cheese as her initial endowment). What mutually beneficial trades are possible in this economy and what utility levels will Smith and Jones enjoy from such trades? c. Now imagine a new endowment in which Smith has 60 slices…
Yam has the following utility function for Apples (X1) and Ice Cream (X2), U(X1,X2) = Min{3X1,X2}. Yam likes to get more of both Apples and Ice Cream. Suppose Yam has an income of M = $160 budgeted to be spend on these two goods and the prices of Apples and Ice Cream are p1 =$2, p2 =$1. Yam's optimal consumption of Apples is and Ice Cream is (Please put your answer in numerical values with no comma or decimal place.) Suppose a quantity tax of $1 is imposed on Ice Cream. Yam's after tax optimal consumption of Apples is and Ice Cream is (Please put your answer in numerical values with no comma or decimal place.) Suppose instead of the quantity tax, the government choose to impose a lump-sum tax of $20. After the imposition of the lump-sum tax, Yam's optimal consumption of Apples is and Ice Cream is (Please put your answer in numerical values with no comma or decimal place.) If government would have to impose one of these 2 kinds of taxes, which of these types of tax would be better…
Question #1: Solving for Income and Substitution Effects Fernando loves to garden and purchases garden gnomes (G) and garden hoes (H). Fernando has the following utility function, U(G,H) = G4 H3/4. Suppose that Fernando has an income of $830 and the initial price of a garden gnome (PG) is equal to $15 and the price of a garden hoe (PH) is equal to $10. (a) Use the Lagrangian Method to solve for the optimal basket of goods. (b) Calculate the utility that Fernando receives if he consumes the optimal basket. (c) Suppose that the price of garden gnomes rises to $25 per unit. Use the Lagrangian Method to solve for the new optimal basket of goods. Find the total effect of the price change on the consumption of each good. (d) Find the substitution effect of the increase in the price of garden gnomes on the consumption of each good. (e) Find the income effect of the decrease in the price of garden gnomes on the consumption of each good. Are the goods normal or inferior? Briefly explain your…
You consume music (M) and concert tickets (C). Your utility function is U(M, C) = M1/4C3/4. The marginal utility for concert tickets, MUC is MUC =3/4C-1/2M1/4 and the marginal utility for music, MUM is MUm = 1/4C3/4M-3/4 (a) Calculate MRSMC using only the given marginal utilities. (b) Solve for the utility of bundle A where M = 16 and C = 16. Solve for your utility at bundle B where M = 128 and C = 8. Are the utilities the same? (c) Calculate MRSMC at bundle A and at bundle B. Are they the same? (d) Are your indifference curves convex? Draw the ICs. Make sure to label the quantities of the consumption bundles, the axis, and the MRS at those bundles.
Fang likes playing badminton with her friends. Her utility function for playing badminton every week is given by U(t) = 11t – 2t2, where t is measured in hours. They play on a badminton court, which they can rent per hour. Suppose the current price to play on the badminton court is £2.50 per hour. How many hours should Fang play if she wishes to maximise her utility? Explain what we mean by the principle of diminishing marginal utility. Does the principle apply in Fang’s case? Explain why. In a diagram with income in pound sterling on the horizontal axis and quantity on the vertical axis, show the relationship between Fang’s budget and the number of hours that would maximise her consumer surplus.
Use the following information to answer the question below. Cloe is given $4 of pocket money to be spent on either hard candies or chocolates. Chocolates cost 40 cents each and hard candies cost 80 cents each. The marginal utilities derived from the consumption of each product are as shown in the following table. Number of Items Marginal Utility of Chocolates Marginal Utility of Hard Candies 1 60 150 2 50 140 3 40 120 4 30 100 5 20 80 6 10 70 7 5 50 8 0 20 What is Cloe’s total utility at her utility maximizing bundle? Multiple Choice 870 utils 620 utils 80 utils 150 utils
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