Research of the aged society seen from system dynamics

Abstract

The review is urged on pension system and the social security system on the aging age because of a decrease in the work force. Then, life design is performed using system dynamics software. There is a case that expense exceeds more than the incomes in the amount of the supply of a present pension, and it is difficult only on the pension to live at old age. However, the difficulty is expected further as for no reliance of the pension and savings of the capital at old age. It is thought that it is a life design that groping for the method of supplementing the shortfall of the pension using the pension is the best, and the risk is fe.