EBK ECONOMICS: PRINCIPLES AND POLICY
13th Edition
ISBN: 8220100605932
Author: Blinder
Publisher: Cengage Learning US
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Chapter 5, Problem 3DQ
To determine
Identify what is wrong in the statement.
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Students have asked these similar questions
When consumers have a budget, their utility is maximized by buying a combination of goods such
that the marginal utility per dollar is the same for all of these goods. This is because
if this were not the case, it would mean that the consumer hadn't used up their entire budget.
of their insatiability.
if a consumer could get higher marginal utility from one good than from others, they would want to buy more
of that good, and less of others.
if a consumer could get higher marginal utility from one good than from others, they would want to buy less of
that good, and more of others.
it guarantees them some variety.
Give a real-life example (from your daily life) that illustrates total utility rising as marginal utility declines.
You are choosing between two goods, X and Y, and your marginal utility from each is as shown in the following table. If your income is $9 and the prices of X and Y are $2 and $1, respectively, what quantities of each will you purchase to maximize utility? What total utility will you realize? Assume that, other things remaining unchanged, the price of X falls to $1. What quantities of X and Y will you now purchase? Using the two prices and quantities for X, derive a demand schedule (a table showing prices and quantities demanded) for X.
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EBK ECONOMICS: PRINCIPLES AND POLICY
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- This module considers important concepts in economics: Total Utility, Marginal Utility, Diminishing Marginal Utility, and Utility Maximization within a budget constraint. These tools can be applied to personal decision making, particularly the consumption choices we make. Microeconomics often considers rational optimizing behavior by individuals, including consumers. Use the Law of Diminishing Marginal Utility to discuss why Market Demand has to have a downward slope. In other words, in order for consumers to demand a higher quantity of an item, its price must fall. Also use the Law of Diminishing Marginal Utility to explain why consumers often prefer to purchase a variety of goods and services (in other words, we are unlikely to fill a grocery cart with many units of the exact same product). Finally, use the utility optimizing condition that the ratio of Marginal Utility to Price for any good has to be the same across all goods to justify why it may be rational behavior to buy an…arrow_forwardYou are choosing between two goods, X and Y, and your marginal utility from each is as shown in the table below. If your income is $9 and the prices of X and Y are $2 and $1, respectively, what quantities of each will you purchase to maximize utility? What total utility will you realize? Assume that, other things remaining unchanged, the price of X falls to $1. What quantities of X and Y will you now purchase? Using the two prices and quantities for X, derive a demand schedule (price–quantity-demanded table) for X.arrow_forwardWhich of the following are true regarding the law of diminishing marginal utility? The more a person consumes of a given good, the less satisfaction she obtains from consuming additional units of that good. At a point hight up along the Y axis, the consumer will be willing to give up very little of good Y for one more unit of good X. At a point far to the right along the X axis, the consumer will be willing to give up very little of good X for every additional unit of good Y. As the consumer moves along an indifference curve, consuming ever less of good Y and ever more of good X, she will be willing to give ever less of good Y for every additional unit of good X.arrow_forward
- The daily total utility per quantity of consumption is shown in the figure. This shows that the total utility of consuming 1 product is $1.60, the total utility of 2 products is $3.00, and so on. Using marginal analysis, for which market price (per unit) is the optimal daily quantity of consumption 4 units? Quantity (units) 1 2 3 4 5 Total utility $1.60 $3 $4.20 $5.20 $6.00 a) $5.10 b) $0.90 c) $1.10 d) $1.30 e) $5.30arrow_forwardRevealed Preference is when an individual's behavior reveals information about a person's tastes and preferences,i.e. what he likes and dislikes and how much he likes or dislikes a good. The individual demand schedule and an individual's demand curve reveals a person's tastes and preferences for a good. Specifically it reveals how much each successive unit of the good he consumes is worth to him. We can say this differently by saying the maximum price a person is willing to pay for a particular unit of the good is how much that unit of the good is worth to him. This value is revealed by his behavior or his willingness to voluntarily give a certain amount of money in exchange for that unit of the good. In other words, how many units of a good a person demands/buys at any given price. Look at the image.arrow_forwardRevealed Preference is when an individual's behavior reveals information about a person's tastes and preferences,i.e. what he likes and dislikes and how much he likes or dislikes a good. The individual demand schedule and an individual's demand curve reveals a person's tastes and preferences for a good. Specifically it reveals how much each successive unit of the good he consumes is worth to him. We can say this differently by saying the maximum price a person is willing to pay for a particular unit of the good is how much that unit of the good is worth to him. This value is revealed by his behavior or his willingness to voluntarily give a certain amount of money in exchange for that unit of the good. In other words, how many units of a good a person demands/buys at any given price. Look at the images below. multiple choices can be correct. which answers are correct? look at graph.arrow_forward
- Use the Law of Diminishing Marginal Utility to discuss why Market Demand has to have a downward slope. In other words, in order for consumers to demand a higher quantity of an item, its price must fall. Also use the Law of Diminishing Marginal Utility to explain why consumers often prefer to purchase a variety of goods and services (in other words, we are unlikely to fill a grocery cart with many units of the exact same product). Finally, use the utility optimizing condition that the ratio of Marginal Utility to Price for any good has to be the same across all goods to justify why it may be rational behavior to buy an item that is expensive compared to other items. Discuss these concepts using examples from your own experience and observations.arrow_forwardThe marginal utility of the last unit of apples consumed is 10, and the marginal utility of the last unit of bananas consumed is 8. What set of prices for apples and bananas, respectively, would be consistent with consumer equilibrium?arrow_forwardFor the utility function above, if the price of the good is $4, what is the marginal Utility per Dollar for the fourth unit consumed? For the utility function above, if the price of the good is $2, what is the marginal Utility per Dollar for the second unit consumed?arrow_forward
- Question 2 Horatio consumes 20 fries and 12 shakes per week. The price of fries is $3 each and shakes are $5 each. 2.1 What is the amount of income allocated to shakes and fries consumption? 2.2 What is the price ratio (the price of shakes relative to the price of fries)? 2.3 If Horatio maximizes utility, what is the ratio of the marginal utility of shakes to the marginal utility of fries? (Hint: Start with the rule that you know and then use a bit of algebra.) 2.4 If the price of fries falls, will Horatio consume more fries, fewer fries, or the same amount of fries? Explain your answer using the rule of equal marginal utility per dollar, and include a rationale.arrow_forwardDefine Utility in your own words.What does it mean to have diminishing marginal utility?How do you calculate Marginal Utility? What is the formula?What is the utility maximizing rule? Describe the rule as well as state it mathematically.arrow_forwardou are having lunch at an all-you-can-eat buffet. If you are rational, what should be your marginal utility from the last morsel of food you swallow?Marginal utility from the last morsel of food you swallow should be .arrow_forward
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