Research On Framework Of Multiple Projects' Cost Management And Its Evaluation-from The Perspective Of Real Estate Company

The project developing of real estate company usually includes various projects in different stages,and how to effectively manage these projects is a necessary requirement and an important content of modern management.The project development has transferred from single-project developing to multiple-project developing.Multiple-project management comprises many parts(such as organization management,resource management,information management),in which cost management is an important component.Traditional cost management method is not sufficient in the multiple-project management background,while cost management is the key factor for project success.Therefore,understanding the framework and basic content of multiple projects' cost management and analyzing its evaluation indexes have great theoretical meaning and practical value for improving real estate company's multiple-project cost management,achieving strategic goals,enriching project cost management theory and enlarging the range of cost management.After paper review,it's found that multiple-project organization management,multipleproject resource management are rich in domestic and international research.However,those contents are not studied in the unified multiple-project framework and the interrelationship of those contents are not analyzed.In addition,there is little research about cost management of multiple projects.Therefore,it's necessary and urgent to build the framework of cost management for multiple-project.On the base of correlated studies both at home and abroad,the paper analyzed the basic components of multiple-project cost management and built the corresponding framework.Then the paper took a in-depth analysis evaluation indexes,summarizing 7 main indexes and 33 sub-indexes,and built the system of multiple-project cost management.After that,the paper evaluated the system with Entropy-Matter element model.Finally,the paper took the practice of X company as an example,and used the system built above for evaluating multiple-project cost management.The paper found that the multiple-project cost management system can find out existed problems in multiple-project cost management,and help real estate companies correspondingly improve multiple-project cost management,enhancing management effectiveness and achievement of general goal.