Evolution Characteristics of Enterprise Organization and Robustness Analysis Based on Complex Network Theory

Enterprise organization can be thought as a complex system which constitutes of each level employees by interactions, and its robustness and fragility will affect tits survival and development directly, even its performance.This paper tries to look for the evolution characteristics of enterprise organization and constructs the model from complex network perspective by abstracting enterprise organization, then derives and calculates its robustness and fragility, and obtain the robustness threshold of enterprise organization which under the random attacks and deliberate attacks.The conclusion can be drawn through case study are as follows: the enterprise organization is a scale free network, when it reaches a certain scale, its stability depends on the number of junior staff interaction.So we can improve the robustness of enterprise organization by changing the network formation mechanism, strengthening network maintenance and create a good atmosphere of teamwork.