{"created":"2021-03-01T06:34:22.387622+00:00","id":17076,"links":{},"metadata":{"_buckets":{"deposit":"c17bd7d7-866c-4ca9-9b05-8f2f9a6bd725"},"_deposit":{"id":"17076","owners":[],"pid":{"revision_id":0,"type":"depid","value":"17076"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00017076","sets":["55:864:922:926","9:504:867:924:927"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Cream Skimming and Multiple Potential Entrants (<Featured Theme>Economic Regulation and Industrial Organization in Public Utility with Network Facilities)"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-02-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3-4","bibliographicPageEnd":"59","bibliographicPageStart":"51","bibliographicVolumeNumber":"60","bibliographic_titles":[{"bibliographic_title":"社會科學研究"}]}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本論文では, 複数の潜在的参入企業の存在が範囲の経済性をもつ複数財産業の競争に及ぼす影響を分析した. 主要な結論として, 潜在的参入企業のクリーム･スキミング的(利潤の高い市場のみに参入する, いわゆる｢いい所取り｣)行動が, 潜在的参入企業が一社だった場合に破壊的競争をもたらしたとしても, 企業数が二社以上だった場合には一転して, 既存企業による独占的状態の維持につながる可能性があることを示した. この結果は, 潜在的参入企業の数が増えると市場の競争が弱くなる可能性があることを示している.","subitem_description_type":"Abstract"},{"subitem_description":"This paper investigates the effects of multiple potential entrants on competition in multi-product industries. We find that the cream skimming behavior of one potential entrant induces destructive competition and that more than one potential entrant yields a monopoly position for the incumbent. Counter-intuitively, an increase in the number of potential entrants reduces the competitive forces of potential entries.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"27283","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ishibashi, Ikuo"}]},{"nameIdentifiers":[{"nameIdentifier":"27284","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Matsumura, Toshihiro"}]}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学社会科学研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00108966","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03873307","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"300","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Institute of Social Science, The University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"青山学院大学経済学部"},{"subitem_text_value":"東京大学社会科学研究所"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石橋, 郁雄"}],"nameIdentifiers":[{"nameIdentifier":"27281","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松村, 敏弘"}],"nameIdentifiers":[{"nameIdentifier":"27282","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-08"}],"displaytype":"detail","filename":"shk060003004.pdf","filesize":[{"value":"562.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"shk060003004.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/17076/files/shk060003004.pdf"},"version_id":"f12bb076-4d59-4741-bad5-904409350cb6"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"複数財","subitem_subject_scheme":"Other"},{"subitem_subject":"複数の潜在的参入企業","subitem_subject_scheme":"Other"},{"subitem_subject":"参入","subitem_subject_scheme":"Other"},{"subitem_subject":"第二最終行動者の不利益","subitem_subject_scheme":"Other"},{"subitem_subject":"市場の競争性","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"複数の潜在的参入企業によるクリーム・スキミング的行動が市場の競争性に及ぼす影響について(<特集>ネットワーク型産業における経済規制と産業組織)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"複数の潜在的参入企業によるクリーム・スキミング的行動が市場の競争性に及ぼす影響について(<特集>ネットワーク型産業における経済規制と産業組織)"}]},"item_type_id":"4","owner":"1","path":["926","927"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-05-20"},"publish_date":"2011-05-20","publish_status":"0","recid":"17076","relation_version_is_last":true,"title":["複数の潜在的参入企業によるクリーム・スキミング的行動が市場の競争性に及ぼす影響について(<特集>ネットワーク型産業における経済規制と産業組織)"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:55:55.257621+00:00"}