简介:Whilelastdecadehaswitnessedarapidgrowthofdigitaleconomy,thereislimitedunderstandinginliteratureonwhethertheconventionalwisdomonpricingstrategystillholdsforinformationgoods.Ononehand,informationgoods,similartodurablegoods,aresubjecttovaluedepreciation;ontheother,theydifferfromtraditionalgoodsinnegligiblemarginalcostandthesensitivitytosocialinfluences.Thispaperdevelopsatwo-period,game-theoreticmodeltoinvestigateoptimalpricingstrategyofinformationgoods.Ononedimension,twodifferentdepreciationmechanisms(self-andtime-depreciation)areconsidered;ontheother,twoprevalentpricingschemes(perpetuallicensingandsubscription-feemodels)arestudied.Weobtainclosed-formsolutionsinallscenarios.Ourfindingssuggestthatvendorsoftime-depreciationinformationgoodsshouldadoptsubscription-feemodeltoattractearlyadoptersandexploitsocialinfluences,whilethevendorsofself-depreciationinformationgoodsshouldstrategicallybalancebetweendepreciationandsocialinfluences.Interestingly,associalinfluencesbecomestrongenough,thedifferencebetweenpricingschemesdiminishesandthetradeoffbetweencandidatestrategiesvanishes.Wealsoextendthemodeltostaticpricinginwhichthevendorcommitstofutureprice.Wediscoverthatthesuperiorityofsubscription-feemodelmightbeoverturnedunderstaticpricing.Ourresultsabovealsoimplythatbuildingconsumerfeedbackandinteractionsystemscouldbehelpfulforminimizingthepotentiallossofasuboptimalpricingscheme.
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简介:摘要为了优化现役军械装备维修保障体系,转变装备维修保障思路,本文从现役军械装备维修保障管理的概念和内容出发,具体探讨了现役装备维修保障工作流程及基本要求,为现役军械装备维修保障提供一定理论支撑依据,以有效提高装备使用寿命周期,保障装备使用效率。
简介:ThepaperprovidesanapproachofvaluinganP&Dinvestmentopportunity.Theresultshowsthatwhentheinvestmentopportunityvalueisdependentsonthevalueofaproject,wecanuseNPVoftheprojectcompletedtovaluetheoptionofinvestmentotherthantousingofpartialdifferentialequation.Meanwhilethepaperoffersanalternativewaytofindtheoptimalinvestmentrule.