Abstract:The social security fund balance of payments directly affects the social stability. Effectively managing the social security fund raising, especially governancing "escape" phenomenon in the process of raising, can yet be regarded as the effective way to solve the social security fund balance risk, in the environment of social security fund investment risk and spending difficult to reduce. This paper constructs the evolutionary game, considering the social security fund management departments and enterprises as two parties of game, analyses the behavior and strategy and their dynamic adjustment processes. The simulation results show that, intensifying the punishment of premium evasion, intensifying the rewards and punishment of the social security fund management departments, and reducing the regulatory costs, can promote the system converges to good mode more likely and faster,can be fully evolved to the good mode (serious regulation, pay cost),which means can effectively governance the premium evasion phenomenon. |