The option game method was combined with the real option and the game theory.Under the uncer tainty conditions and the competitive environment,the project investment estimation and decision of the enter prise in the new period could realize the value maximum of the investment project.The game participators of the mine enterprises under the competitive environment would not be confined by the symmetrical double oligarchs,the multi oligarch mine enterprises at the sequence equilibrium stage should be considered.Dur ing the decision making for the project investment,it was supposed that the initi...
