Abstract
P2M project model has been discussed keeping mainly enterprises in mind since the inauguration. At the beginning, since the project model conception of scheme-system-service was new and fresh, it was generally understood as a phase model. On the side of program also, taking opportunity when its importance was generally recognized, the program model had been again looked at as a whole. Recently, the project model is being applied to social projects, such as official Development Assistance, and being discussed again on the whole model. Standing on these circumstances, the whole project model is re-thought, including financial and economic value system, which has been rarely discussed, and consensus building among stakeholders.
