Abstract
Japan's social security system is facing a crisis by short-sighted policies to balance of the accounts in a financial crisis. However, such a balance of accounts does not necessarily bring remedy of financial difficulties. If it is possible to reduce the social security payments because the weak become independent, it is considered that short-sighted reforms cause a further financial crisis.
This study explores how welfare and tax burden influence fiscal balance using multi-agent simulations. The results of simulation show that fiscal balance is improved by high-welfare than a cut in fiscal expenditures, and that welfare reducing is impossible unless the three relations of social configuration (market, obligatory, and communal relations) function in balance with each other.