Hal Varian Intermediate Microeconomics Fifth Edition Test-Item File

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1、Chapter2True-FalseBudgetConstraintTopic:BudgetConstraintDiculty:1%CorrectResponses:90DiscriminationIndex:10CorrectAnswer:False2.1Iftherearetwogoodswithpositivepricesandthepriceofonegoodisreduced,whileincomeandotherpricesremainconstant,thenthesizeofthebudgetsetisreduced.Topic:BudgetConstrai

2、ntDiculty:1%CorrectResponses:76DiscriminationIndex:24CorrectAnswer:False2.2Ifgood1ismeasuredonthehorizontalaxisandgood2ismeasuredontheverticalaxis,andifthepriceofgood1ispandthepriceofgood2isp;thentheslopeofthebudgetlineis,p=p.1221Topic:BudgetConstraintDiculty:1%CorrectResponses:91Discrimi

3、nationIndex:13CorrectAnswer:False2.3Ifallpricesaredoubledandmoneyincomeisleftthesame,thebudgetsetdoesnotchangebecauserelativepricesdon'tchange.Topic:BudgetConstraintDiculty:1%CorrectResponses:93DiscriminationIndex:21CorrectAnswer:True2.4Iftherearetwogoods,andifonegoodhasanegativepriceandth

4、eotherhasapositiveprice,thentheslopeofthebudgetlinewillbepositive.Topic:BudgetConstraintDiculty:1%CorrectResponses:94DiscriminationIndex:12CorrectAnswer:False2.5Ifallpricesdoubleandincometriples,thenthebudgetlinewillbecomesteeper.CHAPTER2BudgetConstraint2Topic:BudgetConstraintDiculty:1%Co

5、rrectResponses:95DiscriminationIndex:13CorrectAnswer:False2.6IfGood1isonthehorizontalaxisandGood2isontheverticalaxis,thenanincreaseinthepriceofGood1willnotchangethehorizontalinterceptofthebudgetline.Topic:BudgetConstraintDiculty:1%CorrectResponses:98DiscriminationIndex:1CorrectAnswer:False

6、2.7Iftherearetwogoodsandthepricesofbothgoodsrise,thenthebudgetlinemustbecomesteeper.Topic:BudgetConstraintDiculty:1%CorrectResponses:97DiscriminationIndex:0CorrectAnswer:True2.8Therearetwogoods.Youknowhowmuchofgood1aconsumercanaordifshespendsallofherincomeongood1.Ifyouknowtheratioofthepri

7、cesofthetwogoods,thenyoucoulddrawtheconsumer'sbudgetlinewithoutanymoreinformation.Topic:BudgetConstraintDiculty:1%CorrectResponses:91DiscriminationIndex:0CorrectAnswer:True2.9Aconsumerprefersmoretolessofeverygood.Herincomerises,andthepriceofoneofthegood