Exam 3: Where Prices Come From: the Interaction of Demand and Supply
Exam 1: Economics: Foundations and Models160 Questions
Exam 2: Trade-Offs, comparative Advantage, and the Market System191 Questions
Exam 3: Where Prices Come From: the Interaction of Demand and Supply241 Questions
Exam 4: Market Efficiency and Market Failure226 Questions
Exam 5: The Economics of Healthcare169 Questions
Exam 6: Firms,the Stock Market,and Corporate Governance255 Questions
Exam 7: Consumer Choice and Elasticity270 Questions
Exam 8: Technology, production, and Costs277 Questions
Exam 9: Firms in Perfectly Competitive Markets351 Questions
Exam 10: Monopoly and Antitrust253 Questions
Exam 11: Monopolistic Competition and Oligopoly304 Questions
Exam 12: GDP: Measuring Total Production and Income200 Questions
Exam 13: Unemployment and Inflation207 Questions
Exam 14: Economic Growth, the Financial System and Business Cycles172 Questions
Exam 15: Aggregate Demand and Aggregate Supply Analysis120 Questions
Exam 16: Money, banks, and the Federal Reserve System139 Questions
Exam 17: Monetary Policy180 Questions
Exam 18: Fiscal Policy131 Questions
Exam 19: Comparative Advantage, international Trade, and Exchange Rates247 Questions
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Grace Makutsi finally bought a pair of blue shoes that she had been coveting for a long time.In less than a week she discovered that the shoes were uncomfortable.Grace went back to wearing her old pair and stashed away the new pair.When asked by her boss,Mme.Ramotswe,why she does not simply give away the new pair,she said: 'But I paid so much for them.' Grace's behaviour
(Multiple Choice)
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Consider the following hypothetical scenarios: Scenario A: You are about to purchase a pair of 7 for All Mankind jeans for $175 and a t-shirt for $45.The sales attendant at the store tells you that the pair of jeans you wish to buy is on sale for $160 at another store,located about a 20-minute drive away.
Scenario B: You are about to purchase a pair of 7 for All Mankind jeans for $175 and a t-shirt for $45.The sales attendant at the store tells you that the t-shirt you wish to buy is on sale for $30 at another store,located about a 20-minute drive away.
Based on standard economic theory,under which scenario would you make the 20-minute trip to the other store?
(Multiple Choice)
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Table 3-1
-Refer to Table 3-1.The table contains information about the corn market.Use the table to answer the following questions.
a. What are the equilibrium price and quantity of corn?
b.Suppose the prevailing price is $9 per bushel.Is there a shortage or a surplus in the market?
c.What is the quantity of the shortage or surplus?
d.How many bushels will be sold if the market price is $9 per bushel?
e.If the market price is $9 per bushel,what must happen to restore equilibrium in the market?
f.At what price will suppliers be able to sell 22 000 bushels of corn?
g.Suppose the market price is $21 per bushel.Is there a shortage or a surplus in the market?
h.What is the quantity of the shortage or surplus?
i.How many bushels will be sold if the market price is $21 per bushel?
j.If the market price is $21 per bushel,what must happen to restore equilibrium in the market?

(Essay)
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If,for a product,the quantity supplied exceeds the quantity demanded,the market price will fall until
(Multiple Choice)
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Assume that the demand curve for MP3 players shifts to the right and the supply curve for MP3 players shifts to the left,but the supply curve shifts more than the demand curve.As a result,
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If you exhibit the endowment effect as a decision maker,then you are
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Figure 3-1
-Refer to Figure 3-1.An increase in the expected future price of the product would be represented by a movement from

(Multiple Choice)
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Assume that you had a ticket for a basketball playoff game that you bought for $50,the maximum price you were willing to pay.If a friend of yours offers to buy the ticket for $100 but you decide not to sell it,how can your decision be explained?
(Multiple Choice)
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The income effect of a price change refers to the change in the quantity demanded of a good that results from a change in the price of a complementary product.
(True/False)
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By drawing a demand curve with ________ on the vertical axis and ________ on the horizontal axis,economists assume that the most important determinant of the demand for a good is the ________ of the good.
(Multiple Choice)
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If the demand for a product decreases and the supply of the same product decreases,the equilibrium price will decrease.
(True/False)
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Chips and salsa are complements.If the price of salsa decreases,the demand for chips will increase.
(True/False)
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Figure 3-7
-Refer to Figure 3-7.Assume that the graphs in this figure represent the demand and supply curves for potatoes and that steak and potatoes are complements.Which panel describes what happens in this market when the price of steak rises?

(Multiple Choice)
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Which of the following would cause an increase in the supply of peanut butter?
(Multiple Choice)
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If a firm expects that the price of its product will be higher in the future than it is today
(Multiple Choice)
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'Because apples and oranges are substitutes,an increase in the price of oranges will cause the demand for apples to increase.This initial shift in demand for apples results in a higher price for apples; this higher price will cause the demand curve for apples to shift to the right.' Which of the following correctly comments on this statement?
(Multiple Choice)
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If a firm has an incentive to increase supply now and decrease supply in the future,the firm expects that the
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