Deck 5: Consumer Choice: Individual and Market Demand
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Deck 5: Consumer Choice: Individual and Market Demand
1
The law of diminishing marginal utility states that total utility will increase at a decreasing rate as additional units of a commodity are acquired.
True
2
When a consumer has chosen an optimal bundle of goods, this bundle maximizes marginal utility.
False
3
Total utility increases if one more unit of a product is purchased and marginal utility is positive.
True
4
Utility is the pleasure, satisfaction, or enjoyment derived from consumption.
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5
In general, as a consumer acquires more and more of a good, the marginal utility remains constant.
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6
Total utility can be objectively measured in numbers that indicate usefulness or benefit to the consumer.
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7
Total utility always decreases when additional amounts of a commodity are consumed.
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8
The law of diminishing marginal utility states that total utility will decrease at an increasing rate as additional units of a commodity are consumed.
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9
Because of diminishing marginal utility, total utility always decreases when additional amounts of a commodity are consumed.
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10
Marginal utility can fall even as total utility from the consumption of a good is rising.
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11
The number of compact discs purchased by a consumer depends on the price of the discs as well as the prices of all other goods purchased.
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12
Consumers should purchase quantities of a good to the point where MU > P.
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13
Marginal utility is measured by the maximum amount of money a consumer is willing to pay for one more unit of a commodity.
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14
Because the consumer's budget is limited, purchase decisions among available goods must of necessity be interdependent.
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15
Total utility increases if one more unit of a product is purchased and marginal utility is negative.
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16
As a rule, as a consumer acquires more and more of a good, the marginal utility declines.
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17
The law of diminishing marginal utility holds that at some point consumption of additional units of a commodity adds less to total utility.
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18
Total utility decreases when diminishing marginal utility is present.
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19
As a rule, the more of a commodity a consumer acquires, the smaller will be her total utility from that good.
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20
An optimal purchase is one that maximizes total utility.
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21
Voluntary exchange requires that there must be mutual gain.
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22
Consumer's surplus exists only for the last unit of a good that a buyer has purchased.
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23
Since price tends to equal total utility, the price of water is low and the price of diamonds is high.
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24
Consumers should purchase a good up to the point where MU = P.
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25
Scarcity raises both price and marginal utility but generally reduces total utility.
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26
The law of diminishing marginal utility guarantees that demand curves will have positive slopes.
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27
Consumer's surplus is what one consumer is willing to pay for a commodity over what another consumer is willing to pay for the same commodity.
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28
The diamond-water puzzle, described by Adam Smith, suggests that the consumer's surplus of water is high and the consumer's surplus for diamonds is low.
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29
The real cost of a decision is the opportunity cost measured in the commodities forgone.
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30
A consumer cannot gain consumer's surplus if she purchases more than one unit of a good.
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31
Given a typical demand curve and a decline in price, the consumer who wishes to maximize total utility must increase the quantity purchased of a good to arrive at an optimal MU = P point.
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32
Consumer's surplus is the difference between the worth of a commodity to the consumer and the price the consumer pays for the commodity.
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33
An inferior good is one that consumers buy in smaller quantities when incomes rise.
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34
The law of diminishing marginal utility is consistent with the consumer behavior that produces a negatively sloped demand curve.
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35
Since price tends to equal marginal utility, the price of water is low and the price of diamonds is high.
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36
The resolution of Adam Smith's diamond-water puzzle is based on the distinction between marginal and total utility.
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37
Quantity demanded is affected not just by price but by other variables, such as income and the prices of other goods.
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38
If the marginal net utility of beer is negative, the consumer should buy more beer in order to increase the total utility.
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39
All decisions involve opportunity cost.
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40
If the marginal net utility of beer is a positive number, the consumer should buy more beer in order to maximize utility.
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41
All of the points on a budget line result in combination of goods that expend all of her income.
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42
The market demand curve represents the total quantity demanded at each price.
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43
The slope of the budget line is determined only by the prices of the commodities purchased.
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44
A decrease in the price of one good results in a parallel shift in the budget line.
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45
The budget line represents a consumer's preferences for a commodity.
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46
All inferior goods have upward-sloping demand curves.
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47
Even if all individual demand curves are downwardly sloped, the market demand curve may slope upward.
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48
Points along a budget line represent the maximum combinations of two commodities that a consumer can afford.
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49
A change in the price of one good results in a rotation of the budget line, so that it is steeper or flatter.
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50
At the end points on a budget line, the consumer is not spending all of his budget, since one of the goods is not being purchased.
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51
The law of demand ensures that a demand curve has a positive slope.
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52
If a good has "snob appeal," consumers may purchase less when the price falls.
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53
The market demand curve is the horizontal summation of all individual demand curves.
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54
The market demand curve is the vertical summation of all individual demand curves.
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55
An increase in income produces a parallel, outward shift in the budget line.
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56
Rolls-Royce may actually sell fewer cars at lower prices due to the "snob effect."
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57
A change in the price of one good results in a rotation of the budget line around the point at which the consumer is currently consuming, so that it is steeper or flatter.
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58
An inferior good is one that consumers buy in smaller quantities when the price of that good rises.
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59
If income rises, most consumers will increase the quantity demanded of an inferior good.
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60
The law of demand holds that as prices of goods decrease, people are willing to buy more.
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61
Any point on the lowest indifference curve is preferable to a point on a higher indifference curve.
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62
An increase in a consumer's income will always increase the demand for a good.
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63
A change in the price of a good will shift the indifference curves.
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64
A consumer will consume the combination of goods at the crossing point of a budget line and indifference curve.
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65
A change in consumer preferences will shift the budget line.
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66
The demand curve can be derived from indifference curves by varying the price of the commodity in question.
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67
When the price of one good decreases, such as hot dogs, it may also increase the demand for other, related goods, like mustard.
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68
An optimal consumption bundle will always be on the highest attainable indifference curve for the consumer.
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69
The budget line and the indifference curve are geometric devices used to provide a closer look at consumer choice.
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70
A change in the price of one good, such as staples, may affect the quantity demanded of another good, such as rubber bands.
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71
The slope of an indifference curve represents the maximum amount of one commodity that a consumer is willing to give up in exchange for one more unit of another commodity.
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72
All points on an indifference curve represent combinations of two goods that are equally desirable to the consumer.
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73
The marginal rate of substitution represents the maximum amount of one commodity a consumer is willing to give up in exchange for one more unit of another commodity.
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74
When drawn correctly and preferences are consistent, indifference curves do not intersect.
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75
A consumer will consume the combination of goods at the point of tangency between the budget line and the indifference curve.
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76
An increase in income shifts indifference curves outward.
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77
The slope of the budget line is the amount of one commodity that a consumer must give up in order to obtain an additional unit of the other commodity.
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78
If point A on an indifference curve lies higher (measured vertically)than point B on the same curve, Point A automatically represents higher total utility than point B.
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79
Indifference curves show all combinations of commodities that are equally desirable to the consumer.
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80
A consumer who chooses the optimal bundle will go to a point on the highest attainable indifference curve.
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