Nenkin kaikaku no seiji keizaigaku : Hangarī 98-nen kaikaku no chōsen to zasetsu = Political economy of pension reform : challenges and failures of the 1998 pension reform in Hungary
Nihon sangyō nijūisseiki e no shinsenryaku : shijō kachi sōzō no keiei to wa nani ka = Japanese industry in the 21st century : managing to meet market needs