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1、NBERWORKINGPAPERSERIESTHECONNECTIONBETWEENIMPORTEDINTERMEDIATEINPUTSANDEXPORTS:EVIDENCEFROMCHINESEFIRMSLingFengZhiyuanLiDeborahL.SwensonWorkingPaper18260http://www.nber.org/papers/w18260NATIONALBUREAUOFECONOMICRESEARCH1050MassachusettsAvenueCambridge,MA02138July2012Collab
2、orationinthisresearchprojectwasfacilitatedbygrantfundingfromtheGermanVolkswagenfoundation.TheviewsexpressedhereinarethoseoftheauthorsanddonotnecessarilyreflecttheviewsoftheNationalBureauofEconomicResearch.NBERworkingpapersarecirculatedfordiscussionandcommentpurposes.Theyh
3、avenotbeenpeer-reviewedorbeensubjecttothereviewbytheNBERBoardofDirectorsthataccompaniesofficialNBERpublications.©2012byLingFeng,ZhiyuanLi,andDeborahL.Swenson.Allrightsreserved.Shortsectionsoftext,nottoexceedtwoparagraphs,maybequotedwithoutexplicitpermissionprovidedthatful
4、lcredit,including©notice,isgiventothesource.TheConnectionbetweenImportedIntermediateInputsandExports:EvidencefromChineseFirmsLingFeng,ZhiyuanLi,andDeborahL.SwensonNBERWorkingPaperNo.18260July2012JELNo.F10,F15,F23,F31ABSTRACTWeusedataonChinesemanufacturingfirmstostudytheco
5、nnectionbetweenindividualfirmimportsandfirmexportoutcomes.Sinceourpanelcoverstheyears2002to2006,wecanusechangesinimporttariffsassociatedwithChina’sWTOentryasinstruments.Ourregressionresultsshowthatfirmsthatexpandedtheirintermediateinputimportsexpandedthevolumeoftheirexpor
6、tsandincreasedtheirexportscope,thoughthemagnitudeoftheeffectsdifferedbyimportsource,firmorganizationalform,andindustryR&Dintensity.Onthesedimensions,wefindthatimportedintermediateinputsfromOECDratherthannon-OECDcountriesgeneratedlargerfirmexportimprovements,thatprivateChi
7、nesefirmsderivedlargerbenefitsfromimportedinputsthandidforeigninvestedfirms,andthatimportedintermediateswereespeciallyhelpfulinexpandingtheexportsoffirmsoperatinginhighR&Dintensityindustries.Takentogether,theseresultssuggestthatproductupgradingfacilitatedbytechnologyorqua
8、lityembeddedinimportedinputshelpedChinesefirmstoincreasethescaleandbreadthoftheirparticipationin