Exam 3: Where Prices Come From: the Interaction of Demand and Supply
Exam 1: Economics: Foundations and Models145 Questions
Exam 2: Trade-Offs, comparative Advantage, and the Market System151 Questions
Exam 3: Where Prices Come From: the Interaction of Demand and Supply149 Questions
Exam 4: Market Efficiency and Market Failure171 Questions
Exam 5: The Economics of Health Care117 Questions
Exam 6: Firms, the Stock Market, and Corporate Governance126 Questions
Exam 7: Consumer Choice and Elasticity193 Questions
Exam 8: Technology,production,and Costs147 Questions
Exam 9: Firms in Perfectly Competitive Markets153 Questions
Exam 10: Monopoly and Antitrust Policy148 Questions
Exam 11: Monopolistic Competition and Oligopoly200 Questions
Exam 12: GDP: Measuring Total Production and Income135 Questions
Exam 13: Unemployment and Inflation148 Questions
Exam 14: Economic Growth, the Financial System, and Business Cycles130 Questions
Exam 15: Aggregate Demand and Aggregate Supply Analysis145 Questions
Exam 16: Money, banks, and the Federal Reserve System144 Questions
Exam 17: Monetary Policy145 Questions
Exam 18: Fiscal Policy143 Questions
Exam 19: Comparative Advantage,international Trade,and Exchange Rates158 Questions
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In January,buyers of gold expect that the price of gold will rise in February.What happens in the gold market in January,holding all else constant?
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If in the market for peaches,the supply curve has shifted to the left,
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One would speak of a change in the quantity of a good supplied,rather than a change in supply,if
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If the number of firms producing mouthwash increases and consumer preference for mouthwash increases,the equilibrium price of mouthwash will definitely increase.
(True/False)
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"The price of compact fluorescent light bulbs fell because of improvements in production technology.As a result,the demand for incandescent light bulbs decreased.This caused the price of incandescent light bulbs to fall;as the price of incandescent light bulbs fell the demand for incandescent light bulbs decreased even further." Evaluate this statement.
(Multiple Choice)
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If the demand curve for a product shifts to the left and the supply curve for the product shifts to the left,the equilibrium quantity will decrease.
(True/False)
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During the recession of 2007-2009,despite falling income levels,the fast-food chain Subway experienced increased sales.The increase in demand for Subway sandwiches despite the decline in income indicates that Subway sandwiches are considered
(Multiple Choice)
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The Internet has created a new category in the book selling market,namely,the "barely used" book.How does the availability of barely used books affect the market for new books?
(Multiple Choice)
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As the number of firms in a market decreases,the supply curve will shift to the left and the equilibrium price will rise.
(True/False)
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An increase in the number of firms in a market will cause the quantity of a good supplied to increase.
(True/False)
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A change in supply is represented by a shift of the supply curve.
(True/False)
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Tom Searchinger,a senior attorney at the Environmental Defense Fund,observed that generous farm subsidies have encouraged farmers to produce more corn and more wheat.How does this affect the market for fertilizer?
(Multiple Choice)
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What would happen in the market for laser eye surgery if insurance companies started to cover a portion of the price of voluntary procedures?
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Buyers rush to purchase stocks in California vineyards following a forecast of a 30 percent decline in this year's grape harvest.What happens in the California wine market as a result of this announcement?
(Multiple Choice)
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In 2004,hurricanes damaged a large portion of Florida's orange crop.As a result of this,many orange growers were not able to supply fruit to the market.At the pre-hurricane equilibrium price (i.e. ,at the initial equilibrium price),we would expect to see
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Figure 3-1
-Refer to Figure 3-1.A decrease in the price of the product would be represented by a movement from

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