{"created":"2023-05-15T15:16:27.360146+00:00","id":1252,"links":{},"metadata":{"_buckets":{"deposit":"b4cd0e25-76a4-43ea-a93b-c5592466e7b1"},"_deposit":{"created_by":3,"id":"1252","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1252"},"status":"published"},"_oai":{"id":"oai:otsuma.repo.nii.ac.jp:00001252","sets":["1:47:351"]},"author_link":["3241","3239","3240"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"パソコン シジョウ ニオケル キョウソウ ノ テイド ノ ケイソク"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"11","bibliographicPageStart":"1","bibliographicVolumeNumber":"16","bibliographic_titles":[{"bibliographic_title":"大妻女子大学紀要. 社会情報系, 社会情報学研究"},{"bibliographic_title":"Otsuma journal of social information studies","bibliographic_titleLang":"en"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"浅井, 澄子"}],"nameIdentifiers":[{"nameIdentifier":"3239"}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_11":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"本論文は、我が国のパソコン市場の競争の程度をBresnahanモデルによって計測したものである。対象期間は、国内の各メーカーが独自の仕様に基づきパソコンを設計し、製品の差別化を行っていた1980年代後半と、IBM-PCとその互換機が主流となり、海外の企業も日本市場で活動している2000年以降の2期間である。推定の結果、両期間とも共謀の存在は否定され、市場集中度が低下している2000年以降の方が競争は進展していることが確認された。","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper aims to measure the degree of competition in the Japanese personal computer market using the model proposed by Bresnahan. The estimation period is the late 1980s when the market was exclusively occupied by Japanese manufactures and the early 2000s when foreign firms entered and computers were produced based on the de facto standard. The estimation results found that collusive behavior was rejected in both periods and the competition progressed into the early 2000s when market concentration decreased, as compared with the late 1980s.","subitem_description_type":"Other"}]},"item_1_full_name_7":{"attribute_name":"著者名よみ","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"3240"}],"names":[{"name":"アサイ, スミコ"}]}]},"item_1_full_name_8":{"attribute_name":"著者名(英)","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"3241"}],"names":[{"name":"ASAI, SUMIKO","nameLang":"en"}]}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN10407566","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"School of Social Information Studies, Otsuma Women's University"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"大妻女子大学社会情報学部"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2007-01-01"}],"displaytype":"detail","filename":"KJ00005382254.pdf","filesize":[{"value":"907.0 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"url":"https://otsuma.repo.nii.ac.jp/record/1252/files/KJ00005382254.pdf"},"version_id":"f45b63a9-26f1-4650-971c-24e0afc95951"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"パーソナル・コンピュータ","subitem_subject_scheme":"Other"},{"subitem_subject":"競争","subitem_subject_scheme":"Other"},{"subitem_subject":"Bresnahanモデル","subitem_subject_scheme":"Other"},{"subitem_subject":"personal computer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"competition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Bresnahan model","subitem_subject_language":"en","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":"パソコン市場における競争の程度の計測","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"パソコン市場における競争の程度の計測"},{"subitem_title":"Competition in the Japanese Personal Computer Market","subitem_title_language":"en"}]},"item_type_id":"1","owner":"3","path":["351"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-01-01"},"publish_date":"2007-01-01","publish_status":"0","recid":"1252","relation_version_is_last":true,"title":["パソコン市場における競争の程度の計測"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-15T16:41:03.463359+00:00"}