Caroline spends her money on movie tickets and concert tickets.Last summer, the price of concert tickets fell whilst Caroline's overall income as well as the price ofmovie tickets stayed the same. The graph below shows that Caroline's optimal basket changedfrom A to B and also decomposes the change into the substitution effect and the income effect.Point I. lies on taroline's original indifference curve, and her marginal rates of substitution atpoints B and I" are the same. Based on the graph, which of the following is true?20 - Concert tickets15BC 211.5BC 110IC 2JC 1Movie tickets121620Caroline's total expenditure on concert tickets will increase due to the price changeConcert tickets are a normal good for CarolineAll of these are trueMovie tickets are an inferior good for Caroline

Caroline spends her money on movie tickets and concert tickets. Last summer. the price of concert…

Answered: Caroline spends her money on movie…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Suppose Alex’s utility function for apple and orange is U(a,o) = a^2o. The price of an apple is $ 4, and the price of an orange is $ 2. Alex has $ 120 to spend on these two goods. – at the bundle (a,o) = (4,2) the marginal rate of substitution MRS(a,o) = ____ – Given prices, income, and utility function, the best affordable bundle for Alex is a∗ = __ and o∗ = __
Mrs. Griffiths earns $5000 a week and spends her entire income on dresses and handbags, since these are the only two items that provide her utility. Furthermore, Mrs. Griffiths insists that for every dress she buys, she must also buy a handbag. What is the algebraic equation for Mrs. Griffiths budget constraint if dresses cost $25 each and handbags cost $14 each? How many of each good will she buy and represent this on a budget line with handbags on the horizontal axis Draw an indifference curve showing the optimum choice. Label the optimum as point A. What would be the marginal rate of substitution at the point that corresponds to the optimal consumption choice? Interpret the marginal rate of substitution
10. Assume an individual's preferences are represented by the following indifference map and he has an income of S400. Which of the following is shown when the price of Good I is $20 and the price of Good 2 increases from $10 to S16? Note: Even though the price of Good 2 is increasing, the steps to determine the income and substitution effects are the same. 50 45 40 35 30 25 20 15 10 10 15 20 25 30 35 40 45 50 Good 1 Good 2 is a normal good. Good 2 is an inferior good, but not a Giffen good. Good 2 does not satisfy the Law of Demand. • Ignoring the Income Effect, the Substitution Effect will cause the individual to consume more of Good I. A. B. 21 C. 3 None of the above statements are true. D. Good 2
Please find the attached photo,
Javier consumes large pepperoni pizzas, Z, and boxes of graham crackers, G. Each of his indifference curves reflects strictly diminishing marginal rates of substitution. Where Z=8 and C= 4 (point R), his marginal rate of substitution between pizzas and boxes of graham crackers equals -0.50 (MU/MU). Will she prefer a bundle with 6 pizza(s) and 7 box(es) of graham crackers (bundle T) to her current bundle? OCEDID 12- 11- 10- 9. 21 Graham Crackers (G) 7- 6 6 34 24 0 0 T Pizzas (2) R 9 10 11 12 C
Assume the price of good A goes up and the consumer decreases purchases of good A and decreases purchases of all other goods. How might you explain this lack of substitution into other goods? The indifference curve for good A and other goods must be linear The income effect is greater than the substitution effect Good A is a luxury item Good A is inferior
Consider the increase in the price of a can of soda and assume that soda is a normal good. Describe how the income and substitution effects impact on the demand for the cola if its price increases. Also describe how these two effects interact for inferior goods if there is a fall in the price of the good. Use bullet points
Mrs. Griffiths earns $5000 a week and spends her entire income on dresses and handbags, since these are the only two items that provide her utility. Furthermore, Mrs. Griffiths insists that for every dress she buys, she must also buy a handbag. Draw an indifference curve showing the optimum choice. Label the optimum as point A. What would be the marginal rate of substitution at the point that corresponds to the optimal consumption choice? Interpret the marginal rate of substitution
Cobb-Douglas Preferences] Asad lives in a world with two goods (N=2), apples and bananas. He has a Cobb-Douglas utility function over these goods U(a, b) = a 0.7 b 0.3 . Asad has an income I = 200, and faces prices pa = 2, pb = 1 (a) We know that if Asad is optimizing (and consumes a bundle that contains both apples and bananas), that the slope of the budget constraint should be equal to his MRS. Use this and his budget constraint to solve for his optimal bundle. (b) Suppose the price of apples rises to 4, and the price of bananas rises to 3. What is his new optimal consumption bundle? (c) Suppose Asad instead had a utility function given by U(a, b) = a 1.4 b 0.6 + 1. Given the same prices and income as in part (b), what is his optimal bundle?
8. Fabian consumes X and Y and the following utility function represents his utility: U = 2XY a. With a utility function of U = 2XY, Fabian's MU, = 2Y and his MU, = 2x ,where MU is marginal utility. Write an equation for Fabian's marginal rate of substitution (MRS). b. Suppose Fabian's income is $120 and Px = S6 and Py-$2, where Px is the price of X and Py is the price of Y. Write an equation for Fabian's budget constraint. c. Write the equation that equates the slope of Fabian's budget constraint to the slope of Fabian's indifference curve: d. If Fabian is spending all of his income, how much X and how much Y will he choose? Use the equations you wrote in part's b and c to answer this question. e. What will Fabian's utility be with this combination of X and Y? f. Now suppose the price of X increases to P.=10. Write the equation that equates the slope of Fabian's budget constraint to the slope of Fabian's indifference curve. How will this change the optimal combination of X and Y? What…
Make a curve of the budget line curve with the Indifference curve, make a separation between the substitution effect and the income effect Continue to make the demand curve decrease
David purchases two goods: bananas (x) and tea (y). Her indifference curves are smooth and convex. Suppose the price of tea decreases. On a graph, illustrate the income and substitution effects of the price change on Diana's optimal consumption bundle for each of the following cases: a. Tea is an inferior good for Diana, but not a Giffen good. b. Bananas and tea are both normal goods.

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