{"created":"2023-07-25T09:15:58.962492+00:00","id":16029,"links":{},"metadata":{"_buckets":{"deposit":"cdff1a86-fadb-4946-89e3-8fe78a76f08b"},"_deposit":{"created_by":28,"id":"16029","owners":[28],"pid":{"revision_id":0,"type":"depid","value":"16029"},"status":"published"},"_oai":{"id":"oai:toyama.repo.nii.ac.jp:00016029","sets":["208:211:406:407"]},"author_link":["88"],"item_6_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-05","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"82","bibliographicPageStart":"1","bibliographicVolumeNumber":"316","bibliographic_titles":[{"bibliographic_title":"Working Paper, No.316, 2018.05, Faculty of economics, university of toyama"}]}]},"item_6_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"この論文では，効率性仮説と平穏仮説の理論的含意を，Homma（2009，2012）によって構築された一般化使用者収入モデルに基づきながら明らかにする．コスト・フロンティア上の拡張された一般化ラーナー指数（以下，EGLI）に基づく分析結果からは，少なくとも理論的には両仮説の両方もしくはどちらか一方の成立・不成立が望ましい場合も望ましくない場合も存在し，(1)平穏仮説の成立による独占禁止政策の正当化ができないケースがあること，ならびに，(2)効率性仮説の成立が望ましくないケースにおける新たな産業組織政策の必要性が示唆される．さらに，コスト・フロンティア上の単一期間EGLIに異時点間規則的連鎖が存在する場合，長期的視点から産業組織政策の必要性を判断しなければならない．また，こうした異時点間規則的連鎖が上昇傾向（競争度の下落傾向）を示し，それが主として単一期間市場集中度（ハーフィンダール指数）の異時点間規則的連鎖の上昇傾向によってもたらされているのであれば，長期的な観点から独占禁止政策は正当化される．しかしながら，単一期間動学的費用効率性もしくは計画された単一期間最適金融財の異時点間規則的連鎖からもたらされているのであれば，長期的には独占禁止政策は市場に不必要な歪みをもたらす可能性があり，それ以外の政策が望ましい．"}]},"item_6_description_40":{"attribute_name":"資源タイプ(DSpace)","attribute_value_mlt":[{"subitem_description":"Working Paper","subitem_description_type":"Other"}]},"item_6_description_6":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Working Paper, No.316, 2018.05, Faculty of economics, university of toyama"}]},"item_6_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"88","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000060241775","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"http://ci.nii.ac.jp/nrid/1000060241775"},{"nameIdentifier":"60241775","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000060241775"}],"names":[{"name":"Homma, Tetsushi"}]}]},"item_6_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15099/00018485","subitem_identifier_reg_type":"JaLC"}]},"item_6_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Faculty of economics, university of toyama"}]},"item_6_relation_41":{"attribute_name":"シリーズ","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Working Paper / No.316"}]}]},"item_6_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"本間, 哲志"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-05-08"}],"displaytype":"detail","filename":"316_Homma_201805_5.pdf","filesize":[{"value":"464.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"316_Homma_201805_5","url":"https://toyama.repo.nii.ac.jp/record/16029/files/316_Homma_201805_5.pdf"},"version_id":"c9a1b821-fceb-42f3-8cb6-502ef7c8f38f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"効率性仮説","subitem_subject_scheme":"Other"},{"subitem_subject":"平穏仮説","subitem_subject_scheme":"Other"},{"subitem_subject":"一般化使用者収入モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"拡張された一般化ラーナー指数","subitem_subject_scheme":"Other"},{"subitem_subject":"コスト・フロンティア","subitem_subject_scheme":"Other"},{"subitem_subject":"動学的費用効率性","subitem_subject_scheme":"Other"},{"subitem_subject":"異時点間規則的連鎖","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"コスト・フロンティア上の競争と異時点間規則的連鎖：効率性仮説及び平穏仮説の理論的含意","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"コスト・フロンティア上の競争と異時点間規則的連鎖：効率性仮説及び平穏仮説の理論的含意"}]},"item_type_id":"6","owner":"28","path":["407"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-05-08"},"publish_date":"2018-05-08","publish_status":"0","recid":"16029","relation_version_is_last":true,"title":["コスト・フロンティア上の競争と異時点間規則的連鎖：効率性仮説及び平穏仮説の理論的含意"],"weko_creator_id":"28","weko_shared_id":-1},"updated":"2023-07-25T12:04:02.049988+00:00"}