{"created":"2023-05-15T14:20:23.792442+00:00","id":439,"links":{},"metadata":{"_buckets":{"deposit":"6b1123e1-e985-4d3a-a6a0-d860d1cfec05"},"_deposit":{"created_by":15,"id":"439","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"439"},"status":"published"},"_oai":{"id":"oai:glim-re.repo.nii.ac.jp:00000439","sets":["1253:1361:16:575"]},"author_link":["35486","35487"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"82","bibliographicPageStart":"69","bibliographicVolumeNumber":"39","bibliographic_titles":[{"bibliographic_title":"學習院大學經濟論集","bibliographic_titleLang":"ja"},{"bibliographic_title":"The journal of Faculty of Economics, Gakushuin University","bibliographic_titleLang":"en"}]}]},"item_10002_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"この論文はネットワーク外部性を伴う需要構造のもとでの複占企業の活動の安定性について,2つのケースに分けて考察した。1つは不均衡状態であり,1企業が他企業の活動水準を所与として単独に利潤最大化をはかるケースであり,もう1つは両企業がともに利潤最大化をはかる状態での均衡すなわちナッシュ均衡である。 第1のケースにおいては互換性の向上が安定性を高めること,また他企業の活動水準(=産出量)のある値までの範囲では,他企業のネットワークの拡大は当該企業の安定性にとってプラスに働く(ネットワーク共有効果と呼ぶ)こと,その一定値を超えると,逆に他企業の活動水準の拡大は当該企業の安定性にとってマイナスに働くこと(他企業による需要削減効果と呼ぶ)を示した。第2のナッシュ均衡の状態については,分析の単純化のために2企業がパラメーターに関してシンメトリックである場合を扱い,互換性の向上が安定性を高めることを明らかにした。さらに同じ命題が一般に企業数nのケースについても成り立つことを示した。","subitem_description_type":"Abstract"}]},"item_10002_identifier_29":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/10959/531"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"学習院大学経済学会","subitem_publisher_language":"ja"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00038827","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00163953","subitem_source_identifier_type":"PISSN"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"江沢, 太一","creatorNameLang":"ja"},{"creatorName":"エザワ, タイチ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"35486","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ezawa, Taichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"35487","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":"2012-03-15"}],"displaytype":"detail","filename":"keizai_39_2_69_82.pdf","filesize":[{"value":"660.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"keizai_39_2_69_82.pdf","objectType":"fulltext","url":"https://glim-re.repo.nii.ac.jp/record/439/files/keizai_39_2_69_82.pdf"},"version_id":"40f1ce10-2d4a-455b-a201-b9ea4082bdd7"}]},"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":"情報経済における互換性と企業行動の安定性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"情報経済における互換性と企業行動の安定性","subitem_title_language":"ja"},{"subitem_title":"ジョウホウ ケイザイ ニオケル ゴカンセイ ト キギョウ コウドウ ノ アンテイセイ","subitem_title_language":"ja-Kana"},{"subitem_title":"On the Stability of Firms' Behavior and Compatibility in the Information Economy","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"15","path":["575"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2012-03-15"},"publish_date":"2012-03-15","publish_status":"0","recid":"439","relation_version_is_last":true,"title":["情報経済における互換性と企業行動の安定性"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-08-09T03:31:14.560623+00:00"}