著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "筒井, 義郎 and 平山, 健二郎",Estimation of the common and country-specific shock to stock prices,,Faculty of Economics and Osaka School of International Public Policy (OSIPP) Osaka University,1998,Discussion papers in economics and business,,,,https://cir.nii.ac.jp/crid/1130000795786153472