成本回报分析benefit+cost+analysis

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1、BENEFITCOSTANALYSISJAMESANTLE(717)705-1378Fax:(717)705-5529CICS:ANTLEJAjantle@state.pa.usBENEFITCOSTANALYSISPURPOSE:OffersastraightforwardmethodofeconomicanalysisforproposedInformationTechnologyProjects.AUDIENCE:Materialdesignedtohelpindividuals/teamscompleteBenefitCostAnaly

2、sis(BCA)ProjectAnalysisWorksheet.BCAPROCESSSECTIONI:CaptureCostsandBenefitsCurrentTechnologyVsProposedTechnologySECTIONII:Benefit/CostAnalysis(BCA)EconomicanalysisofaproposedITprojectBCAOVERVIEWCurrentTechnologyVsProposedTechnologyCapturescostsofthecurrentmethodofprovidinggo

3、odsand/orservicesCapturescostsoftheproposedmethodofprovidinggoodsand/orservicesDifferenceofproposedtocurrent(ifpositive)isbenefitoftheproposedmethodBCAOVERVIEW(Cont.)SectionII:Benefit/CostAnalysis(BCA)OutlinesmethodstoanalyzetheeconomicfeasibilityofaprojectUsedbyEIteamsinthe

4、CauseFindingand/orSolutionFindingStepsoftheSixStepProblemSolvingProcessTIMEVALUEOFMONEYBecauseallBenefit/CostAnalysisisbasedonthetimevalueofmoney,thissectionwillexplaininsimplifiedtermsthatconcept.Wemuststartwiththefollowingsimplifyingassumptions:Whatif5%rateofinterestisfixe

5、drateofreturnateveryfinancialinstitutionAssumenoinflationWhatifyouhave$100toinvestTIMEVALUEOFMONEY(Cont.)Atthe5%rateofinterest:$100+[Givingupuseforoneyear]=$100+$5[Givinguptheuseforoneyear]=$5TimeValueofMoney=$5Statedanotherway,$100todayisequalto$105oneyearfromtodayata5%inte

6、restrateorequallythepresentvalueof$105(whichyouwouldreceive1yearfromtoday)is$100assumingagainthesame5%interestrate.TIMEVALUEOFMONEY:PRESENTVALUEEXAMPLEYEARS012345$1000$1000$1000$1000$1000Presentvalue(PV)ofreceipts$952$907$864$823$784$4330=Receivingastreamon$1000ayearforthen

7、ext5yearsTIMEVALUEOFMONEY:PRESENTVALUEEXAMPLE(Cont.)Statedanotherway,ifyouput$950inaoneyearCD(CertificateofDeposit),$907inatwoyearCD,$864inathreeyearCD,$823inafouryearCD,$784inafiveyearCD(totalforallCDsis$4330),youwouldreceive$1000ayearforthenextfiveyears.BENEFIT/COSTANALYS

8、ISAnalyzestheEconomicFeasibilityofaProject$BCA(Cont.)NPV=C0+∑C/Bratio=ROI=N