文档介绍：外文文献:Projectportfoliomanagement–There’paniesmanageprojectportfoliosconcordantlywithprojectportfoliotheory,theymayexperienceproblemsintheformofdelayedprojects,resourcestruggles,stress,-panies,paniesdonotdowellinrelationtoprojectportfoliomanagement(PPM)isthatPPMoftenonlycoversasubsetofon-goingprojects,,:Managingprogrammes,anisationresources,StrategyIntroductionAtanygivenpointintime,,othersrelatetochangesinworkprocessesandproductionflows,petencydevelopment,strategicturns,theimplementationofnewITsystems,(aswellasdodailywork)andconsequently,managementacrossprojects(projectportfoliomanagement(PPM))-scalequalitativestudy,whichshowsthatmanyproject-,weidentifythefollowingproblems:(1)ordingtoplan(ortheyevenpeteroutduringtheirprojectlifecycle);(2)Managementandemployeesfeeltheylackabroadoverviewofon-goingprojects(especiallywhenthenumberofon-ordingtoplan);,experiencedinPPM,,panies’PPMincludedanefforttopickthebestprojectsonthebasisofexplicitorimplicitcriteria,,despiteefforts,topractice‘good’PPM,paniesexperiencesevereproblemsinrelationtoPPM–especiallyinlettingenoughresourcesgointothe‘right’