Principles of Economics (12th Edition)
12th Edition
ISBN: 9780134078779
Author: Karl E. Case, Ray C. Fair, Sharon E. Oster
Publisher: PEARSON
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Chapter 6.A, Problem 5P
To determine
What combination of California rolls and eel sashimi consume.
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Your classmate tells you that he is indifferent between three soft drinks and two hamburgers or two soft drinks and three hamburgers
- Draw a rough diagram of an indifference curve containing your classmate’s consumption choices.
- Suppose that your classmate also states that he is indifferent two soft drinks and three hamburgers or one soft drink and four hamburgers, but that he prefers three soft drinks and two hamburgers to one soft drink and four hamburgers. Use your diagram from part (a) to reason out whether he can have these preferences.
Kevin likes going to the ballpark to watch baseball, and he also is fond of going to the theater to listen to the symphony orchestra. The following
diagram shows two of Kevin's indifference curves for going to ballgames and symphonies. With Kevin's initial budget constraint (BC1), he chose to go
to five symphonies and five baseball games per month (point X). Then his budget constraint shifted to BC2, and he chose to go to four symphonies
and four ballgames per month (point Y).
BALL GAMES
8
10
I I
I I
4 5
SYMPHONIES
BC
BC
B
10
Of the following choices, which could have shifted Kevin's budget constraint from BC₁ to BC2? Check all that apply.
The price of symphony tickets increased while his income and the price of baseball tickets stayed the same.
His income increased while the prices of baseball and symphony tickets stayed the same.
The prices of both baseball and symphony tickets increased while his income stayed the same.
His income decreased while the prices of baseball and symphony…
Suppose Kate has a weekly budget of $24 to spend on seltzer water and peanut butter. Seltzer water is priced at $2 per case, and peanut butter is
priced at $6 per jar.
If Kate spends her entire $24 on seltzer water, she can buy
jars of peanut butter.
Use the blue line (circle symbol) to plot Kate's budget constraint on the following graph. Next, use the orange point (square symbol) to shade the area
that represents combinations of seltzer water and peanut butter that are affordable for Kate. Finally, place the black point (plus symbol) on the point
on Kate's budget constraint that corresponds to a scenario in which Kate spends $12 on each good.
Note: Dashed drop lines will automatically extend to both axes.
PEANUT BUTTER (Jars)
24
22
20
18
16
14
10
4
2
0
0
+
2
+
6 8 10 12 14 16
SELTZER WATER (Cases)
18
cases of seltzer water. If she spends her entire $24 on peanut butter, she can buy
20 22 24
O
BC, ($24)
0
Affordable Region
+
$12 on Each
BC₂ ($48)
(?)
Chapter 6 Solutions
Principles of Economics (12th Edition)
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- Assume that Sally likes hamburgers (made with beef) but neither likes nor dislikes vegetarian pasta (Assume that consumption of hamburger does not give Sally any positive or negative utility (satisfaction)). In effect, her total satisfaction (utility) depends solely on the quantity of Hamburgers and not on the quantity of vegetarian pasta. What would her indifference curve of hamburgers and vegetarian pasta look like? Please explain and draw the graph.arrow_forward13. Shawn likes to consume pineapple smoothies and hotdogs. His preferences are represented by the utility function U(x,y) = 34x - x²/2 + y where x is his consumption of pineapple smoothies and y is his consumption of hotdogs. The price of pineapple smoothies is $2 and the price of hotdogs is $1. If the price of pineapple smoothies increases to $6, the change in Shawn's consumer surplus is: A) -144 B) -128 C) -120 D) -112 E) -90arrow_forwardArthur spends his income on bread and chocolate. Chocolate is a good from which Arthur gets a positive amount of satisfaction, but he is neutral as far as bread is concerned, i.e. He doesn't care if he consumes bread or not. Consuming bread does not give him positive or negative satisfaction. Please draw one of Arthur’s indifference curves for bread and chocolate, measuring bread on the vertical axis and chocolate on the horizontal axis.arrow_forward
- Suppose you have an income of $24 and the only two goods you consume are apples (x1) and peaches (x2). The price of apples is $4 and the price of peaches is $3. Suppose that your optimal consumption is 4 peaches and 3 apples. a. Illustrate this in a graph using indifference curves and budget lines. b. Now suppose that the price of apples falls to $2 and I take enough money away from you to make you as happy as you were originally. Will you buy more or fewer peaches? Provide a graphical representation.arrow_forwardLucia lives in Denver and enjoys drinking lattes and eating scones. The price of a latte is held constant at $4 throughout this problem. On the following graph, the purple curves (1₁ and 12) represent two of Lucia's indifference curves. The lines BC₁ and BC₂ show two budget constraints. Points X and Y show Lucia's optimum consumption bundles subject to these budget constraints. 20 18 16 14 12 10 8 6 4 ¹/₂ 2 0 2 4 10 16 18 20 SCONES Given the preceding graph and knowing the price of a latte is $4, Lucia's available income for lattes and scones is LATTES 0 Slope: -2 X-Intercept: 9 Y-Intercept: 18 6 BC 8 12 14 BCarrow_forwardPlease see below. I need help with this graph.arrow_forward
- Alex has a monthly budget of $72 to spend on commuter train trips and organic pasta. Each train trip costs $12; each box of pasta costs $6. Alex's preferences for train travel and pasta are represented by the indifference map on the following page. a. Determine which line (L1, L2, L*, or L**) represents Alex's budget constraint. b. Find their utility-maximizing bundle (E1, E2, e*, or e**). How many train trips will Alex take? Suppose the state government establishes a program to subsidize public transportation for commuters, such that each train trip now costs Alex $6. c. Determine which line (L1, L2, L*, or L**) represents Alex's new budget constraint. d. Find their new utility-maximizing bundle (E1, E2, e*, or e**). Determine how many train trips Alex will now take. e. Find the size and direction (positive or negative) of the substitution effect for train trips. As part of your answer, state the starting quantity and ending quantity of train trips that represent this effect. f. Find…arrow_forwardPicture 1 : A college student has two options for meals: eating at the dining hall for $6 per meal, or eating a package of Cup O' Soup for $2 per meal. Her weekly food budget is $60. Assume that she spends equal amounts on both goods. On the following graph, use the green line (triangle symbol) to draw the college student's budget constraint. Then use the black point (plus symbol) to indicate the initial optimum in this case. Picture 2 : Suppose the price of a Cup O' Soup now rises to $3. Assume that the student now spends only 20 percent of her income on dining hall meals. On the preceding graph, use the blue line (circle symbol) to draw the college student's new budget constraint. Then use the grey point (star symbol) to indicate the new optimum in this case. As a result of this price change, the quantity of Cup O' Soup packages consumed ( decreased , increase ) ? This means that Cup O' Soup must be (a normal , an inferior) ? good, and the income effect (…arrow_forward8. Normal and inferior goods Shen likes going to the ballpark to watch baseball, and he also is fond of going to the theater to listen to the symphony orchestra. The following diagram shows two of Shen's Indifference curves for going to ballgames and symphonies. With Shen's initial budget constraint (BC₁), he chose to go to five symphonies and three baseball games per month (point X). Then his budget constraint shifted to BC₂, and he chose to go to four symphonies and six ballgames per month (point Y). BALLGAMES 0 0 5 SYMPHONIES BC 8 goods. BC 10 ? of the following choices, which could have shifted Shen's budget constraint from BC, to BC₂? Check all that apply. The price of baseball tickets Increased while his income and the price of symphony tickets stayed the same. The prices of both baseball and symphony tickets decreased while his income stayed the same. His Income increased while the prices of baseball and symphony tickets stayed the same. His Income decreased while the prices of…arrow_forward
- Lorenzo enjoys going to the theater to see plays, and he also enjoys going to rock concerts. The following diagram shows two of Lorenzo's indifference curves for going to plays and concerts. With Lorenzo's initial budget constraint (BC1), he chose to go to five concerts and three plays per month (point X). Then his budget constraint shifted to BC2, and he chose to go to four concerts and six plays per month (point Y). PLAYS 10 0 4 5 CONCERTS BC 8 Show Transcribed Text BC 10 C Of the following choices, which could have shifted Lorenzo's budget constraint from BC₁ to BC₂? Check all that apply. The price of theater tickets increased while his income and the price of concert tickets stayed the same. His income decreased while the prices of theater and concert tickets stayed the same. His income increased while the prices of theater and concert tickets stayed the same. The prices of both theater and concert tickets decreased while his income stayed the same. Based on Lorenzo's consumption…arrow_forwardChapter 22 Homework Poornima likes going to the ballpark to watch baseball, and she also is fond of going to the theater to listen to the symphony orchestra. The following diagram shows two of Poornima's indifference curves for going to ballgames and symphonies. With Poornima's initial budget constraint (BC B₁), she chose to go to two symphonies and six baseball games per month (point x). Then her budget constraint shifted to BC, and she chose to go to five symphonies and five ballgames per month (point Y). SYMPHONIES Of the following choices, which could have shifted to Poornima's budget constraint from BC₁ BC₂ ? Check all that apply. The prices 2 both baseball and symphony tickets decreased while her income stayed the same. Her income decreased while the prices of baseball and symphony tickets stayed the same. The price of symphony tickets increased while her income and the price of baseball tickets stayed the same. Her income increased while the prices of baseball and symphony…arrow_forwardThe figure below shows two of Josie's indifference curves between peaches and cream, as well as her budget constraint (the straight line). Josie, with an income of $32, faces prices of $4 for both peaches and cream. She is currently maximizing utility by consuming 4 peaches and 4 creams. Highlight Josie's current bundle. Then, show what happens to her utility maximizing bundle when Josie's income falls to $20 by drawing a new budget constraint and placing a point Josie's new bundle. Segment • Point * Undo * Redo x Reset 10 8 5. 4 3 2 1 10 Peachesarrow_forward
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