考研英语作文13300字：aging and productivity among economists,aging and productivi

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1、精品文档考研英语作文13300字：AGINGANDPRODUCTIVITYAMONGECONOMISTS,AGINGANDPRODUCTIVI考研英语作文13300字：AGINGANDPRODUCTIVITYAMONGECONOMISTS,AGINGANDPRODUCTIVIagingandproductivityamongeconomists英语作文网为您收集作文网345543.comabstract--economistsproductivityovertheircareersandasmeasuredbypublica

2、tioninleadingjournalsdeclinesverysharplywithage.thereisnodifferencebyageintheprobabilitythatanarticlesubmittedtoaleadingjournalwillbeaccepted.ratesofdecliningproductivityarenogreateramongtheverytoppublishersthanamongothers,andtheprobabilityofacceptanceisincreasingl

3、yrelatedtotheauthorsqualityratherthantheauthorsage.itiswellknownthatproductivitydeclineswithageinawiderangeofactivities.lehmansuggestsanearlypeakinproductivityinavarietyofscientificandartisticendeavors,anddiamonddocumentsthepatternforseveralscholarlypursuits.levina

4、ndstephanprovideclearevidencethatthisdeclineeistsevenaftercarefulattemptstoaccountforindividualandcohortdifferences.fairfindsdeclinesinphysicalability2016全新精品资料-全新公文范文-全程指导写作–独家原创12/12精品文档amongeliterunners,asdoeslydallinphysicalabilitiesofthepopulationgenerally.int

5、hisstudyweeamineproductivitydeclinesinourownfield.themainnewresultsarisefromouruseoftwodifferenttypesofinformation,theequivalentofhouseholdandestablishmentdata,tostudythestonefieldoveressentiallythesameperiodoftime.sectionidiscussesthegeneralresultsonagingandproduc

6、tivity,whereassectioniipresentsevidenceoftheimportanceofheterogeneity.i.decliningproductivitywithageusingtheamericaneconomicassociationdirectoryofmembers,weidentifiedtenuredeconomicsfacultyat17topresearchinstitutionsandobtainedtheyearsoftheirph.d.degrees.[1]withthe

7、citationindeofthejournalofeconomicliteraturewereplicatedportionsofthecurricalavitaeofeachofthe208economistscurrentlyintheeconomicsdepartmentsofthoseinstitutionswhoreceivedph.d.degreesbetween1959and1983.[2]tomeasureproductivityweconstructthreeindees,combiningpapersp

8、ublishedinrefereedjournals.priorresearchsuggeststhat,atleastintermsofsalary2016全新精品资料-全新公文范文-全程指导写作–独家原创12/12精品文档determination,thereturnsfromnonr