Retracted: Risk Perception and Acceptance of Information Technology Application Based on Numerical Simulation

Based on a lot of empirical researches, this paper analyzes the enterprise's risk perception characteristics of the information technology, discusses the supporting model and condition of the information technology and also tries to propose three models about risk management of information technology. The research points out that the important variables are utility numerical value risk, technology risk and political risk, which can predict the support of the technology information application from enterprises. The acceptance of information technology depends on whether the effectiveness generated by the enterprise and the risk they can bear reach a balance.