Eiji Tajika

Jisedaigata iryō seido kaikaku

Jisedaigata iryō seido kaikaku

2009

Nihon no shotoku bunpai

2006

Nihon no kigyō kazei

2000

Nenkin no keizai bunseki

Nenkin no keizai bunseki

1996

Keizai hatten to zaisei kinʼyū

Keizai hatten to zaisei kinʼyū

1985

Optimal pricing policies for economic development

1983