@techreport{oai:shiga-u.repo.nii.ac.jp:00008978,
 author = {Kato, Ryuta Ray},
 issue = {No. 72},
 month = {Mar},
 note = {Technical Report, 滋賀大学経済学部Working Paper Series, No. 72, pp. 1-20},
 title = {Government Deficits in an Aging Japan},
 year = {2002}
}