Recently, as low birth rates and the aging of society have intensified, considerable analysis is being conducted using overlapping generations models with endogenous birth rates. However, most previous studies have assumed full employment. Since it is the case that unemployment does exist in...

Research was conducted concerning the effects of child support. Many earlier studies have assumed full employment. However, in the real economy, there is unemployment. The relation between the number of children in the economy and unemployment was investigated. The overlapping generation model...

This paper examines pension premiums and a consumption tax as ways to finance basic pensions. The union wage model suggests that labor wage taxation increases the rate of unemployment. Using the right-to-manage model, it becomes clear that an increase in premiums for labor wages actually leads...

Japanese Abstract: 最近MMT（Modern Monetary...

Japanese Abstract: 世に言う『財政規律』によれば少なくとも長期的には財政収支が均衡することを求められる。一方，最近話題のMMT (Modern Monetary...

Japanese Abstract: 近年MMT（Modern Monetary...