International Handbook of Public Procurement 22

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1、E-PROCUREMENTIII©2008byTaylor&FrancisGroup,LLC.©2008byTaylor&FrancisGroup,LLC.Chapter21KeyIssuesinE-Procurement:ProcurementImplementationandOperationinthePublicSectorSimonCroomandAlistairBrandon-JonesCONTENTS21.1Introduction.............................................

2、...........................................................44621.2E-BusinessPhenomenon.....................................................................................44621.3ExistingE-ProcurementResearch..............................................................

3、.........44721.3.1CostEfficiencies.....................................................................................44721.3.2FormsofTransactionalStructure..........................................................44821.3.3ClassifyingtheFormsofE-ProcurementTransactional

4、Structures........44921.3.3.1PublicWeb............................................................................44921.3.3.2Exchange..............................................................................44921.3.3.3Marketplace....................................

5、.......................................45021.3.3.4CompanyHub.......................................................................45021.3.3.5Extranet.................................................................................45021.3.4SystemImplementation.........

6、.................................................................45021.3.5ITInfrastructure....................................................................................45021.3.6OrganizationalandRelationshipIssues..................................................4

7、5221.4ResearchObjectivesandMethodology.................................................................452©2008byTaylor&FrancisGroup,LLC.21.5Findings...............................................................................................................45321.5.1

8、ExternalPriceEfficiencies.......................................................................45321.5.2InternalCostEffi