{"id":73752,"updated":"2025-01-21T21:49:23.333499+00:00","links":{},"created":"2025-01-18T23:31:34.455504+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00073752","sets":["934:989:6318:6384"]},"path":["6384"],"owner":"11","recid":"73752","title":["不動産の価格とリスクの評価モデルとその応用"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-03-28"},"_buckets":{"deposit":"8fc0787a-569c-47a8-8847-50e2e7249c2e"},"_deposit":{"id":"73752","pid":{"type":"depid","value":"73752","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"不動産の価格とリスクの評価モデルとその応用","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"不動産の価格とリスクの評価モデルとその応用"},{"subitem_title":"Valuation and Risk Measurement of Real Estate Prices: Model and Its Application","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"オリジナル論文","subitem_subject_scheme":"Other"}]},"item_type_id":"3","publish_date":"2011-03-28","item_3_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"中央大学大学院国際会計研究科"},{"subitem_text_value":"京都大学大学院エネルギー科学研究科"},{"subitem_text_value":"株式会社野村総合研究所"}]},"item_3_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of International Accounting, Chuo University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Energy Science, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Nomura Research Institute, Ltd.","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/73752/files/IPSJ-TOM0402002.pdf"},"date":[{"dateType":"Available","dateValue":"2013-03-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-TOM0402002.pdf","filesize":[{"value":"1.8 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"17"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"c9264794-32ba-4f08-bffd-c1e05000dcd5","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_3_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石島, 博"},{"creatorName":"前田, 章"},{"creatorName":"谷山, 智彦"}],"nameIdentifiers":[{}]}]},"item_3_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hiroshi, Ishijima","creatorNameLang":"en"},{"creatorName":"Akira, Maeda","creatorNameLang":"en"},{"creatorName":"Tomohiko, Taniyama","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11464803","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_3_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7780","subitem_source_identifier_type":"ISSN"}]},"item_3_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本論文では，金融資産には見られない不動産の特性に注意しつつ，金融工学に基づいて，不動産の価格とリスクを適切に評価するモデルを提案する．その背景として，不動産は，個人や企業などにとって最も大きな資産であるにもかかわらず，株式などの金融資産とは異なり，その売買の意思決定において，手軽に利用・活用できるデータや分析ツールが圧倒的に少ないという状況があり，その 1 つの解決策を提案したい．そして，その提案モデルの既存モデルに比べた特徴と優位性を，わが国のマンション価格を用いて実証する．その結果，2 つの知見を得た；第 1 に，わが国のマンション価格には理論の想定を超える大きな歪みが存在すること．第 2 に，立地する地域という個別性に応じて価格が変動すること，である．そして，これに起因する不動産価格の変動リスクを計量化した．そのうえで，Web 上のデータや Google Earth や Maps などの高度な地球儀・地図アプリケーションを効果的に用いて，提案するモデルに基づいて評価した不動産の価格とリスクを表示する地理情報システム 「不動産バリュエーション・マップ」 への応用を提案する．","subitem_description_type":"Other"}]},"item_3_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper presents a model to evaluate the price and risk of real estate rigorously based on the financial theory and engineering. We accommodate the model to considering the characteristics of real estate which are crucial for the evaluation. As a background for this study, although real estate is no doubt the largest asset for individuals and firms, there are few data or tools available when they make a decision to buy or sell real estate. The situation is quite different from the one concerning financial assets such as stocks. Hence we are to present one solution in this study. Also we implement an empirical analysis on the Japanese condominium market to show the advantages of our model when compared to the existing ones. We obtained two findings. Firstly, there exist distortions in the Japanese condominium prices which are larger than we expected from the theory. Secondly, the prices vary according to its individuality of location. We then measure the risk in real estate prices which are caused by it. Moreover, we apply our model to develop a prototype system called “Real Estate Valuation Maps.” This system effectively use the real estate data on the Web. By clicking the pin at which the target real estate is located on the well-developed globe or map applications such as Google Earth and Maps, its price and risk are displayed.","subitem_description_type":"Other"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"12","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌数理モデル化と応用（TOM）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2011-03-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"4"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}