Pension Fund Model Design and State Estimation

Abstract

A design of the mathematical model of the contribution-defined pension fund is treated. The design respects the specific character and economical rules of supplementary pension system in the Czech Republic. The state of the new mathematical model is partly immeasurable. The immeasurable part of the state is estimated by the extended Kalman filter. The mathematical model and the designed estimator are illustrated with real data from a pension fund. Copyright