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 "Keen, Michael and Papapanagos, Harry and Shorrocks, Anthony F. and Institute for Fiscal Studies (Great Britain)",Progressivity effects of structural income tax reforms,,Institute for Fiscal Studies,1996,Working paper series,,,,https://cir.nii.ac.jp/crid/1130000795479519232