Exam 4: Elasticity
Exam 1: Economic Issues and Concepts107 Questions
Exam 2: Economic Theories, Data, and Graphs114 Questions
Exam 3: Demand, Supply, and Price134 Questions
Exam 4: Elasticity124 Questions
Exam 5: Markets in Action114 Questions
Exam 6: Consumer Behaviour119 Questions
Exam 7: Producers in the Short Run120 Questions
Exam 8: Producers in the Long Run110 Questions
Exam 9: Competitive Markets125 Questions
Exam 10: Monopoly, Cartels, and Price Discrimination110 Questions
Exam 11: Imperfect Competition110 Questions
Exam 12: Economic Efficiency and Public Policy109 Questions
Exam 13: How Factor Markets Work123 Questions
Exam 14: Labour Markets92 Questions
Exam 15: Interest Rates and the Capital Market90 Questions
Exam 16: Market Failures and Government Intervention110 Questions
Exam 17: The Economics of Environmental Protection110 Questions
Exam 18: Taxation and Public Expenditure110 Questions
Exam 33: The Gains From International Trade112 Questions
Exam 34: Trade Policy114 Questions
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Suppose you are advising the government on changes in the gasoline market. The current price is
$1.00 per litre and the quantity demanded is 2.5 million litres per day. Short- run price elasticity of demand is constant at 0.3. If the supply of gasoline is reduced so that the price rises to $1.50 per litre, then quantity demanded is predicted to fall in the short run by
Free
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Correct Answer:
D
When the percentage change in quantity demanded is greater than the percentage change in price that brought it about, demand is said to be
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Correct Answer:
A
With a downward- sloping straight- line demand curve, price elasticity of demand is
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Correct Answer:
C
Refer to Figure 4- 2. The price elasticity of demand is continuously decreasing as the price falls in part(s)
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Demand Schedule for Ski Tickets Price (\ ) Quantity Demanded ( no. of tickets ) 120 0 110 100 100 200 90 300 80 400 70 500 60 600 50 700 40 800 30 900 20 1000 10 1100 0 1200 TABLE 4- 2
-Refer to Table 4- 2. Price elasticity over the interval of the demand curve between prices of $90 and
$70 is
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When national income falls, sales of vacation packages also fall, even at constant prices. This fact suggests that the _ _ elasticity of demand for vacation packages is .
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FIGURE 4- 2
-Refer to Figure 4- 2. As price decreases, total expenditure increases, reaches a maximum, and then decreases for the demand curve in diagram(s)

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The price elasticity of demand for a product tends to be greater the
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FIGURE 4- 2
-Refer to Figure 4- 2. In part 3 of the figure, the elasticity of demand between prices $5 and $10 is

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The imposition of an excise tax usually causes the price paid by consumers to , while the price received by sellers .
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The table below shows the demand schedule for museum admissions in a small city. Price (per visit per person) QuantityDemanded (thousands of person-visits per year) \ 10 2 \ 8 4 \ 6 6 \ 4 8 \ 2 10 TABLE 4- 1
-Refer to Table 4- 1. Between the prices of $8 and $10, the elasticity of demand is
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Suppose that the quantity demanded of skipping ropes rises from 1250 to 1750 units when the price falls from $1.25 to $0.75 per unit. The price elasticity of demand for this product is
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If the total revenue of producers rises for an initial cut in the price of their product but falls for further reductions in price, the price elasticity of demand for the product
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When the percentage change in quantity demanded is less than the percentage change in price that brought it about, demand is said to be
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If per capita income increases by 10 percent and household expenditure on fur coats increases by 15 percent, one can conclude that the price elasticity of demand for fur coats is
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