دانلود رایگان مقاله مدیریت وابستگی پروژه در مدیریت پرتفوی

Abstract

Although construction is a project-based industry, management focus has recently shifted from projects to project portfolios to meet strategic objectives of companies that require holistic analysis of the projects undertaken. Dependencies between projects within a portfolio need to be taken into consideration since they may significantly affect the portfolio success with their combined effects. There are limited studies in the area of construction project portfolio management that investigate how the dependencies between projects can be handled. In this paper, a method is presented to calculate and visualize project dependencies to support decision making process within a portfolio management tool for construction projects. Within this context, a dependency map is proposed not only to identify different dependencies and their effects within the portfolio, but also to take into consideration the combined effect of dependencies. An illustrative case study is depicted in the paper to demonstrate how the proposed method works and how its results can be used to support decision-making during portfolio selection.

5. Conclusion

A method, which is capable of quantifying dependencies between projects, visual representation of different types of dependencies, and providing decision support on how specific dependencies could be managed has been developed. The tool developed using this method can be utilized to identify the critical dependencies between the projects within a portfolio, generation of different scenarios and evaluation of these scenarios based on various attributes including the project dependencies. It is argued that utilization of the proposed method and the tool may help development and management of successful project portfolios. The method presented in this paper may be used to measure relations between projects for different purposes such as risk assessment, resource planning, assessment of project complexity, etc.