巴罗中级宏观经济学习题第3章

《巴罗中级宏观经济学习题第3章》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、BarroTRUE/FALSE1•Thestandardoflivingofpeopleinacountryistheirpercapitaincome.2・Diminishingreturnstolaborimpliesthateventuallythemarginalproductoflaborwillbecomenegative.3-Themarginalproductofcapitalishowmuchoutputchangeswhencapitalincreasesbyoneunit.4.Saving

2、isincomethatisnotconsumed.5.Realsavingequalsgrossinvestment.MULTIPLECHOICE1.Worldgrowthdatashowsthatfrom1960to2000:a.theUSandotherOECDcountriesgrewatc.moderaterates.b.sub-SaharanAfricancountriesgrewatd.lowratesordeclined・somecountriesparticularlyEastAsiancou

3、ntriesgrewrapidly.alloftheabove・2.WorldgrowthdatarevealsthatfromI960to2000:a.lheUSandotherOECDcountriesgrewatc.moderaterates.b.sub-SaharanAfricancountriesgrewd.rapidly.somecountriesparticularlyEastAsiancountriesgrewalowratesordeclined,alloftheabove・3.Worldgr

4、owthdatarevealsthatfrom1960to2000:a.theUSandotherOECDcountriesc.stagnated.b.sub-SaharanAfricancountriesgrewatlowd.ornegativerates・somecountriesparticularlyEastAsiancountriesgrewatlowornegativerates,alloftheabove・4.Worldgrowthdatarevealsthatfrom1960to2000:a.a

5、llcountriesgrewatsimilarrates.b.sub-SaharanAfricancountriesgrewmoderately・c.somecountriesparticularlyEastAsiancountriesgrewrapidly.d.theUSandotherOECDcountriesstagnated・5.TheUSandotherOECDcountrieshadhighlevelsofGDPperpersonin2000despitegrowingatamoderaterat

6、efrom1960to2000because:a.ofexploitationofforeigncountries.c.theystolethewealthoflessdevelopedcountries.b.theireconomieshadgrownatamoderated.alloftheabove・rateforacenturyormore.IfAintheproductionfunctionY=A•F(K,L)rises,then:a.outputrisesforanylevelofKandL.c.t

7、hemarginalproductofcapitalrises.b.themarginalproductoflaborrises.d.alloftheabove・AintheproductionfunctionY=A•F(K,L)a.themarginalproductoflabor.b.thecapitaltolaborratio(K/L).Themarginalproductoflaboris:a.howmuchoutputrisesforwhenlaborincreasesoneunit.b.capita

8、ldividedbylabor(K/L).Themarginalproductofcapitalis:a.bY辰.thechangeinoutputforaunitchangeincapital.c.themarginalproductofcapital.theleveloftechnology.c.labordividedbycapital(L/K)theleveloftechnol