:,,,,,[]A[]1004-5961(2000)06-0041-0720,(Mark,Granovetter),(TheNewSociologyofEco2nomicLife),,,,,,80,,,,,,,,(economicimperialism),,,4120006©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()(19)1980(C1Menger)(G1Schmoller),2050,(),,,,,,,,(transactioncost),,,(),,,,()()()(),,5060,,50,,,,506070,,1976,:,,,,,,,,(),,,,?,,,,4220006©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(Bott,1957),,1934,(J1L21Morneo)(socrometry),(socrogram),,,,,(networktise)(networkrange)(networkdensity)(colseness)(betweenness)(networkcentrality),,,(HarrlsonWhite)60,,1981?,1973(Granovetter,1973),1974:,,,(Baker,1984);,(Eccless,1981);,1985(MintzandSchwartz,1985),,,,,,,,4320006©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:,,,1985:,,,(KarlPo1anyi,)(Embeded2ness),,:,,,,,,,,,,,,,,,,,,,,,(oversocia1ized),,,,(undersocialized),,,,,,;:,,,,,,,:,,4420006©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(Granovetter,1985:487),,,,,?,?,,,,1990:,,(1),;(2),,,:(1);(2);(3),,,,(1980):,,;(lockedin),,,:,,,,,20(),,,(),,:,,,,,,,,,,,,,,,4520006©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,:,,(),,,,,,,,,,,;(),,,(,1999:116),,,,,,:4620006©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,,,(20),,,,,,,,:,,,,,(E1Mayo)(F1Roethlisbe2rger)201990(Granovetter,1990),notmuchchangtheleve1ofembeddedness()(Wrong,1961);,,,;,,:(1999),,(),(Swedberg,1997),,6070,,,,,,,,(:)(:)4720006©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.