项目组合管理

1、项目管理者联盟,MYPM.NETEmergenceofProjectPortfolioManagement(PPM)PortfolioManagementinFinancialMarketOverviewofPPMPPM,ProcessandTechniques1952,ModernPortfolioTheory(MPT),HarryMarkowitz,JournalofFinance,PortfolioSelection1990,HarryMarkowitzsharedNobelPrize,dominantapproachusedtomanageriskandreturnwithinfinancialmarkets1981,F.WarrenMcFarian,PortfolioApproachtoInformationSystems,HBR,toemployarisk-basedapproachtotheselectionandmanagementofITprojects.1990s,abroaderuseofideasofportfoliomanagement19。

2、98,JohnThorp,TheInformationParadox.Portfoliomanagementwasusedtomanageriskandmaximizereturnalonganumberofdimensions.Present,portfoliomanagementascentralelementsofgoodinvestmentmanagement(StrategicPlanning)Source:PMSolutions,PortfolioManagement,DianneBridgesSelect(PortfolioManagement)Manage(ProjectManagement)EmergenceofProjectPortfolioManagement(PPM)PortfolioManagementinFinancialMarketOverviewofPPMPPM,ProcessandTechniquesDon’tputallyoureggsinonebasket.Riskaversionseemstobeaninstinctivetrait。

3、inhumanbeings.(%)capitalappreciationgrowthofincome06121824303620181614121086420incomeinflationT-billsintermediate-termgovernmentbondslong-termgovernmentbondslong-termcorporatebondslargecompanystockssmallcompanystocksstabilityofprincipalixRExREiniiiportfoliosecurityininvestedproportionthewhere1TheRoleofCombiningSecuritiesTheexpectedreturnofaportfolioisaweightedaverageofthecomponentexpectedreturns.TheRoleofCombiningSecurities10baabbabbaapxxxx222222baiixabiipandbetweentcoefficienn。

4、correlatiostockofdeviationstandardstockininvestedportfolioofproportionvarianceportfoliowhere2two-securityportfoliorisk=riskA+riskB+interactiveriskniix11,Thetotalriskofaportfoliocomesfromthevarianceofthecomponentsandfromtherelationshipsamongthecomponents.Aportfoliodominatesallothersifnootherequallyriskyportfoliohasahigherexpectedreturn,orifnoportfoliowiththesameexpectedreturnhaslessrisk.Thepointofdiversificationistoachieveagivenlevelofexpectedreturnwhilebearingtheleastpossiblerisk.(s。

5、tandarddeviationofreturns)impossibleportfoliosdominatedportfoliosefficientfrontierTheoptimalcombinationsresultinlowestlevelofriskforagivenreturnTheoptimaltrade-offisdescribedastheefficientfrontierAsportfoliosizeincreases,totalportfoliorisk,onaverage,declines.Afteracertainpoint,however,themarginalreductioninriskfromtheadditionofanothersecurityismodest.totalriskNon-diversifiablerisknumberofsecuritiesNaivediversificationistherandomselectionofportfoliocomponentswithoutconductinganyserioussecurit。

6、yanalysis.Marketorsystematicrisk:riskrelatedtothemacroeconomicfactorormarketindexUnsystematicorfirmspecificrisk:risknotrelatedtothemacrofactorormarketindexTotalrisk=Systematic+UnsystematicComponentsofRisk=113%%8E(r)St.Dev12%20%=.3=-1=-1Relationshipdependsoncorrelationcoefficient-1.0+1.0Thesmallerthecorrelation,thegreatertheriskreductionpotentialIf=+1.0,noriskreductionispossiblePortfolioRisk/Return,CorrelationEffects精品资料网18ContentEmergenceofProjectPortfolioManagement(PPM)Portfoli。

7、oManagementinFinancialMarketOverviewofPPMPPM,ProcessandTechniquesPortfolioManagementistheprojectselectionprocessandinvolvesidentifyingopportunities:assessingtheorganizationalfit;analyzingthecosts,benefits,andrisks;anddevelopingandselectingaportfolio.Theartofprojectportfoliomanagementis:doingtherightthing,selectingtherightmixofprojectsandadjustingastimeevolvesandcircumstancesunfold.Defininggoalsandobjectives–clearlyarticulatewhattheportfolioisexpectedtoachieveUnderstanding,accelerating,andm。

8、akingtradeoffs–determinehowmuchtoinvestinonethingasopposedtosomethingelseIdentifying,eliminating,minimizing,anddiversifyingrisk–selectamixofinvestmentsthatwillavoidunduerisk,willnotexceedacceptablerisktolerancelevels,andwillspreadrisksacrossprojectsandinitiativestominimizeadverseimpactsMoni。