Please use this identifier to cite or link to this item: https://repository.iimb.ac.in/handle/2074/10916
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dc.contributor.authorHazra, Jishnu
dc.contributor.authorMahadevan, B
dc.date.accessioned2020-03-23T09:25:07Z-
dc.date.available2020-03-23T09:25:07Z-
dc.date.issued2006
dc.identifier.issn0377-2217
dc.identifier.urihttps://repository.iimb.ac.in/handle/2074/10916-
dc.description.abstractInternet based marketplaces have enabled industrial buyers to locate suppliers from geographically diverse locations. This has resulted in increased variations in certain supplier parameters such as capacity and cost among the participating suppliers. However, the impact of this increased heterogeneity on the procurement practices are not well understood. In this paper we consider three supplier parameters that can affect the price the buyer pays and the number of suppliers that the buyer will select for award of contract. These attributes are capacity, production cost and demand for supplier's capacity. We show how these parameters impact the price that a supplier quotes. We also show how the buyer will determine the optimum number of suppliers using a reverse auction mechanism when he does not have perfect knowledge of the suppliers' parameters. Our model suggests that buyers need to adjust some of the input parameters while procuring capacity from a heterogeneous supply base. For instance, buyers need to pre-qualify more suppliers if the supply base has greater heterogeneity. (c) 2005 Elsevier B.V. All rights reserved.
dc.publisherElsevier Science Bv
dc.subjectInternet
dc.subjectSupply Chain Management
dc.subjectSupplier Selection
dc.titleImpact of supply base heterogeneity in electronic markets
dc.typeJournal Article
dc.identifier.doi10.1016/j.ejor.2005.02.055
dc.pages1580-1594p.
dc.vol.noVol.174-
dc.issue.noIss.3-
dc.journal.nameEuropean Journal of Operational Research
Appears in Collections:2000-2009
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