High Consuming Crisis in Proportion to Resources

Pension systems are one of vital components of every society; therefore identifying problems facing these systems seems inevitable. The exceeding amount of uses to sources is a major problem of pension systems in Iran that needs careful understanding of factors affecting the system in order to propose efficient policies. In this study, system dynamics approach is used to model pension system. According to our dynamic model, the proposed policies are: retirement and population policies, investment policy, nongovernmental market policy, welfare services policy and mechanism alteration policy. The results indicate that investment and mechanism alteration policies are the most efficient ones in the long run.