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 "Xie, Danyang and IMF Institute","To ""B"" or not to ""B"" : a welfare analysis of breaking up monopolies in an endogenous growth model",,International Monetary Fund,2000,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130000795121502336