171.Supposethatthepricesofdairyproductshaverisenrelativelylessthanpricesingeneraloverthelastseveralyears.TowhichproblemintheconstructionoftheCPIisthissituationmostrelevant? a.substitutionbias b.introductionofnewgoods c.unmeasuredqualitychange d.incomebias 172.Samanthagoestothegrocerystoretomakehermonthlypurchaseofgingerale.Assheentersthesoftdrinksection,shenoticesthatthepriceofgingeralehasincreased15percent,soshedecidestobuysomepeppermintteainstead.TowhichproblemintheconstructionoftheCPIisthissituationmostrelevant? a.substitutionbias b.introductionofnewgoods c.unmeasuredqualitychange d.incomeeffect 173.Assumethatconsumersconsiderriceandpotatoestobesubstitutes,sothatwhenthepriceofricerises,consumerspurchaselessriceandmorepotatoes.WhentheCPIiscomputedfollowingtheincreaseinthepriceofrice,ittakesintoaccount a.theincreaseinthepriceofrice. b.thedecreaseinthequantityofricepurchasedandtheincreaseinthequantityofpotatoespurchased. c.Both(a)and(b)arecorrect. d.Noneoftheaboveiscorrect. 174.Bynottakingintoaccountthepossibilityofconsumersubstitution,theCPI a.understatesthecostofliving. b.overstatesthecostofliving. c.mayoverstateorunderstatethecostofliving,dependingonhowquicklypricesrise. d.mayoverstateorunderstatethecostofliving,regardlessofhowquicklypricesrise. 175.Supposepricesofpersonalcomputersfallsignificantlyandconsumersrespondbybuyingmorepersonalcomputers.Theconsumerpriceindex a.reflectsthispricedecreaseaccurately. b.understatesthispricedecreaseduetothesubstitutionbias. c.overstatesthispricedecreaseduetotheincomebias. d.overstatesthispricedecreaseduetothesubstitutionbias. 176.Whennewgoodsareintroduced,consumershavemorevarietyfromwhichtochoose.Asaresult,eachdollarisworth a.more,andthecostoflivingincreases. b.more,andthecostoflivingdecreases. c.less,andthecostoflivingincreases. d.less,andthecostoflivingdecreases. 177.Theintroductionofanewgood a.increasesthecostofmaintainingthesamelevelofeconomicwell-being. b.decreasesthecostofmaintainingthesamelevelofeconomicwell-being. c.hasnoimpactonthecostofmaintainingthesamelevelofeconomicwell-being. d.mayincreaseordecreasethecostofmaintainingthesamelevelofeconomicwell-being,dependingonhowexpensivethenewgoodis. 178.OneofthewidelyacknowledgedproblemswithusingtheconsumerpriceindexasameasureofthecostoflivingisthattheCPI a.failstoaccountforconsumerspendingonhousing. b.accountsonlyforconsumerspendingonfood,clothing,andenergy. c.failstoaccountforthefactthatconsumersspendlargerpercentagesoftheirincomesonsomegoodsandsmallerpercentagesoftheirincomesonothergoods. d.failstoaccountfortheintroductionofnewgoods. 179.BecausetheCPIisbasedonafixedbasketofgoods,theintroductionofnewgoodsandservicesintheeconomycausestheCPItooverestimatethecostofliving.Thisissobecause a.newgoodsandservicesarealwaysofhigherqualitythanexistinggoodsandservices. b.newgoodsandservicescostlessthanexistinggoodsandservices. c.newgoodsandservicescostmorethanexistinggoodsandservices. d.whenanewgoodisintroduced,itgivesconsumersgreaterchoice,thusreducingtheamounttheymustspendtomaintaintheirstandardofliving. 180.TowhichoftheproblemsintheconstructionoftheCPIistheinventionofpocket-sizedcomputersmostrelevant? a.substitutionbias b.introductionofnewgoods c.unmeasuredqualitychange d.incomebias