1SupplyChainWin-WinSupplyChainManagementSCM*Email:dymzj@263.netEmail:mazujun@263.netBull-whipEffect[1][2][1]2112312223LeadTimePointofSaleMRPEDICAOComputerAidedOrderThirdPartyLogistics80%Forward-buyingEveryDayLowPriceInformationDelayMaterialDelay4SeamlessInternetEDIPOS3ElectronicCommerce51LeeH,PadmanabhamV,WhangS.InformationDistortioninaSupplyChain:TheBullwhipEffect.ManagementScience,1997,43(4):546-5582ChenF,DreznerZ,RyanJ,Simchi-LeviD.QuantifyingtheBullwhipEffectinasimpleSupplyChain:TheImpactofForecasting,LeadTime,andInformation.ManagementScience,2000,46(3):436-4433,,..:,200051:250-257InformationTechnologyandSupplyChainDynamicsDaiYingMaZujun(CollegeofEconomicsandManagement,SouthwestJiaotongUniversity,610031)AbstractWiththeintensemarketcompetition,supplychainmanagementhasspecialattention.ButsupplychaindynamicsseriouslyreducetheoperationefficiencyofSCM.ThispapersystematicallyanalyzescausalfactorsandcountermeasuresofsupplychaindynamicsanddiscussesthathowITplaysanimportantroleinmitigatingsupplychaindynamics.KeywordsSupplyChainBullwhipEffectDynamicsInformationTechnology