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 "小田切, 宏之",Mergers and economic performance : do efficiency gains justify horizontal mergers?,,"Competition Policy Research Center, Fair Trade Commission of Japan",2007,CPRC discussion paper series,,,,https://cir.nii.ac.jp/crid/1130282272037577472