{"created":"2023-06-19T11:40:27.506428+00:00","id":661,"links":{},"metadata":{"_buckets":{"deposit":"0a9479c7-95d4-4694-bfdf-6017fa680dd4"},"_deposit":{"created_by":4,"id":"661","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"661"},"status":"published"},"_oai":{"id":"oai:setsunan.repo.nii.ac.jp:00000661","sets":["1:3:234:77:79"]},"author_link":["1150","1148","1149"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"フカクジツセイノモトデノイシケッテイトキタイコウヨウカセツノイッパンカ"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"91","bibliographicPageStart":"75","bibliographicVolumeNumber":"18","bibliographic_titles":[{"bibliographic_title":"経営情報研究 : 摂南大学経営情報学部論集"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"杉本, 篤信"}],"nameIdentifiers":[{"nameIdentifier":"1148","nameIdentifierScheme":"WEKO"}]}]},"item_1_creator_7":{"attribute_name":"著者名よみ","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"スギモト, アツノブ"}],"nameIdentifiers":[{"nameIdentifier":"1149","nameIdentifierScheme":"WEKO"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"SUGIMOTO, Atsunobu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1150","nameIdentifierScheme":"WEKO"}]}]},"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":"不確実性の下での意思決定の標準的な理論である「期待効用仮説」は、多くの有用な経済分析の道具として役割を果たしてきたが、問題点も指摘されている。その一つが「曖昧性」を含んだ不確実性を取り扱うことができないことである。特に最近再評価されているナイト流の「不確実性」を分析できないとされている。その問題点を克服するため、多くの「期待効用仮説」に一般化の試みがされているが、本稿はその一つの試みである。ここでは、ナイト流の「不確実性」を、状態の確率分布に対応する複数の状況が併存し、その状況に主観的確率を割り当てるしかない場合と定義し、「曖昧性」を伴う不確実性と解釈する。確率分布の異なった状況の加法性が否定される場合、それぞれの状況の期待効用をNM効用関数に類似した関数で変換した値の期待値で、意思決定の基準とすることにより、「曖昧性」を伴う不確実性の下での選好の基準の導出を明らかにする。","subitem_description_type":"Other"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN1043902X","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":"Faculty of Business Administration Setsunan University"}]},"item_1_text_2":{"attribute_name":"記事種別(日)","attribute_value_mlt":[{"subitem_text_value":"研究論文"}]},"item_1_text_3":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Article"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"摂南大学経営学部"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2011-02-01"}],"displaytype":"detail","filename":"KJ00006905099.pdf","filesize":[{"value":"390.9 kB"}],"format":"application/pdf","license_note":"Copyright (c) 2014 by Setsunan University","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00006905099","url":"https://setsunan.repo.nii.ac.jp/record/661/files/KJ00006905099.pdf"},"version_id":"3de4211f-ecaa-4b4d-bd41-13cd04050259"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"\"ナイト流の「不確実性」,曖昧性,期待効用仮説\"","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":"不確実性の下での意思決定と期待効用仮説の一般化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"不確実性の下での意思決定と期待効用仮説の一般化"},{"subitem_title":"Decision under Uncertainty and the Generalization of Expected Utility Hypothesis","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["79"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-02-01"},"publish_date":"2011-02-01","publish_status":"0","recid":"661","relation_version_is_last":true,"title":["不確実性の下での意思決定と期待効用仮説の一般化"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-06-19T12:07:10.364646+00:00"}